USAA MUTUAL FUND INC
485APOS, 1997-09-30
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As filed with the Securities and Exchange Commission on September 30, 1997.
    

                                                     1933 Act File No. 2-49560
                                                     1940 Act File No. 811-2429

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-1A

   
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 X
                           Pre-Effective Amendment No. ___
                         Post-Effective Amendment No. 46
    

                                       and

   
        REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 X
                                Amendment No. 34
    

                             USAA MUTUAL FUND, INC.
                -------------------------------------------------
               (Exact Name of Registrant as Specified in Charter)

                 9800 Fredericksburg Rd., San Antonio, TX 78288
             ------------------------------------------------------
               (Address of Principal Executive Offices) (Zip Code)

        Registrant's Telephone Number, including Area Code (210) 498-0600

                          Michael D. Wagner, Secretary
                             USAA MUTUAL FUND, INC.
                             9800 Fredericksburg Rd.
                           San Antonio, TX 78288-0227
                     ---------------------------------------
                     (Name and Address of Agent for Service)

Approximate Date of Proposed Public Offering:  As soon as practicable after the
effective date of this Registration Statement.

It is proposed that this filing will become effective under Rule 485

   
___ immediately  upon filing pursuant to paragraph (b)
___ on (date) pursuant to paragraph (b) 
___ 60 days after  filing  pursuant  to  paragraph  (a)(1) 
_X_ on (December  1, 1997)  pursuant  to  paragraph (a)(1)  
___ 75 days  after  filing pursuant to paragraph (a)(2) 
___ on (date) pursuant to paragraph (a)(2)
    

If appropriate, check the following box:
___  This  post-effective  amendment  designates  a  new  effective  date for a
     previously filed post-effective amendment.

                       DECLARATION PURSUANT TO RULE 24f-2

   
The Registrant has heretofore  registered an indefinite number of shares of the
Aggressive  Growth Fund,  Growth Fund, Growth & Income Fund, Income Stock Fund,
Income Fund,  Short-Term  Bond Fund,  Money  Market Fund,  Science & Technology
Fund,  and First Start Growth Fund pursuant to Rule 24f-2 under the  Investment
Company Act of 1940 (the 1940 Act). The Registrant  filed its Rule 24f-2 notice
for the  fiscal  year  ended  July  31,  1997 on  September  25,  1997  for the
Aggressive  Growth Fund,  Growth Fund, Growth & Income Fund, Income Stock Fund,
Income Fund,  Short-Term  Bond Fund, and Money Market Fund. With respect to the
Science & Technology  Fund and First Start Growth Fund, the Registrant  intends
to file its 24f-2 notice for the fiscal year ended July 31, 1998 on or prior to
September 30, 1998.  The  Registrant  has  heretofore  registered an indefinite
number of shares of the S&P 500 Index Fund  pursuant  to Rule  24f-2  under the
1940 Act.  With respect to the S&P 500 Index Fund,  the  Registrant  intends to
file its Rule 24f-2  notice for the fiscal year ended  December  31, 1997 on or
prior to February 28, 1998.  The S&P 500 Index Fund is a "feeder fund" within a
"master-feeder structure."

                          Exhibit Index on Pages 184 - 187
                                                                  Page 1 of 275
    

<PAGE>

                             USAA MUTUAL FUND, INC.

                              CROSS REFERENCE SHEET

                                     PART A


FORM N-1A ITEM NO.                        SECTION IN PROSPECTUS

1.  Cover Page..........................  Same

2.  Synopsis............................  Fees and Expenses

   
3.  Condensed Financial
       Information......................  Financial Highlights
                                          Performance Information

4.  General Description
       of Registrant....................  Fund Investments
                                          Description of Shares
                                          Appendix A

5.  Management of the Fund..............  Fund Management
                                          Back Cover Page

6.  Capital Stock and Other
       Securities.......................  Shareholder Information
                                          Description of Shares

7.  Purchase of Securities
       Being Offered....................  How to Invest
                                          Important Information About Purchases
                                           and Redemptions
                                          Exchanges
                                          Shareholder Information

8.  Redemption or Repurchase............  How to Invest
                                          Important Information About Purchases
                                           and Redemptions
                                          Exchanges
    

9.  Legal Proceedings...................  Not Applicable

<PAGE>

                             USAA MUTUAL FUND, INC.


                              CROSS REFERENCE SHEET

                                     PART B


FORM N-1A ITEM NO.                        SECTION IN STATEMENT OF ADDITIONAL
                                          INFORMATION

10.  Cover Page.........................  Same

11.  Table of Contents..................  Same

12.  General Information and
        History.........................  Not Applicable

   
13.  Investment Objectives
        and Policies....................  Investment Policies
                                          Investment Restrictions
                                          Portfolio Transactions
    
14.  Management of the
        Registrant......................  Directors and Officers of the Company

15.  Control Persons and
        Principal Holders
        of Securities...................  Directors and Officers of the Company

16.  Investment Advisory and
        Other Services..................  Directors and Officers of the Company
                                          The Company's Manager
                                          General Information

   
17.  Brokerage Allocation and
        Other Practices.................  Portfolio Transactions
    

18.  Capital Stock and Other
        Securities......................  Further Description of Shares

   
19.  Purchase, Redemption and
        Pricing of Securities
        Being Offered...................  Valuation of Securities
                                          Conditions of Purchase and Redemption
                                          Additional Information Regarding
                                           Redemption of Shares
                                          Investment Plans
    

20.  Tax Status.........................  Tax Considerations

21.  Underwriters.......................  General Information

22.  Calculation of Performance
        Data............................  Calculation of Performance Data

23.  Financial Statements...............  Not Applicable

<PAGE>

                                     Part A

                                Prospectuses for

   
           Aggressive Growth Fund, Growth Fund, Growth & Income Fund,
              Income Stock Fund, Income Fund, Short-Term Bond Fund,
                              and Money Market Fund
    

                               are included herein

   
                  Not included in this Post-Effective Amendment
             are the Prospectuses for the Science & Technology Fund,
                First Start Growth Fund, and S&P 500 Index Fund.
    

<PAGE>

                                     Part A

                               Prospectus for the

   
                             Aggressive Growth Fund
    

                               is included herein

<PAGE>


                           USAA AGGRESSIVE GROWTH FUND
                           DECEMBER 1, 1997 PROSPECTUS



     The Fund is a no-load  mutual fund offered by USAA  Investment  Management
     Company.  USAA will seek capital  appreciation  by investing  primarily in
     common  stocks of  companies  that have the  prospect  of rapidly  growing
     earnings.


     SHARES  OF  THIS  FUND  ARE NOT  DEPOSITS  OR  OTHER  OBLIGATIONS  OF,  OR
     GUARANTEED BY, THE USAA FEDERAL  SAVINGS BANK, ARE NOT INSURED BY THE FDIC
     OR ANY OTHER GOVERNMENT  AGENCY,  ARE SUBJECT TO INVESTMENT RISKS, AND MAY
     LOSE VALUE.

     AS WITH OTHER MUTUAL  FUNDS,  THESE  SECURITIES  HAVE NOT BEEN APPROVED OR
     DISAPPROVED BY THE SECURITIES  AND EXCHANGE  COMMISSION  (SEC) NOR HAS THE
     SEC  PASSED  UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.




                               TABLE OF CONTENTS

     Who Manages the Fund?.................................................   2
     What is the Investment Objective?.....................................   2
     Is This Fund for You?.................................................   2
     How Do You Buy?.......................................................   2
     Fees and Expenses.....................................................   3
     Financial Highlights..................................................   3
     Performance Information...............................................   4
     Will the Value of Your Investment Fluctuate?..........................   4
     A Word About Risk.....................................................   5
     Fund Investments......................................................   6
     Fund Management.......................................................   7
     Using Mutual Funds in an Investment Program...........................   9
     How to Invest.........................................................  10
     Important Information About Purchases and Redemptions.................  12
     Exchanges.............................................................  13
     Shareholder Information...............................................  13
     Description of Shares.................................................  15
     Appendix A............................................................  16
     USAA Family of No-Load Mutual Funds...................................  17


<PAGE>

This  Prospectus contains  information you should know before you invest in the
Fund. Please read it and keep it for future reference.

WHO MANAGES THE FUND?

     USAA Investment  Management  Company manages the Fund. For easier reading,
     USAA Investment Management  Company will be referred to as "we" throughout
     the Prospectus.

WHAT IS THE INVESTMENT OBJECTIVE?

     The  Fund's  investment  objective  is  capital   appreciation.  See  FUND
     INVESTMENTS on page 6 for more information.

IS THIS FUND FOR YOU?

     This fund might be appropriate as part of your investment portfolio if ...

     X You are willing to accept very high risk.  
     X You are  looking  for a long-term investment.
     X You are willing to give up current income for long-term growth.

     This fund MAY NOT be appropriate as part of your investment portfolio
     if. . .

     X You are unwilling to take greater risk for long-term goals.  
     X You are unable or reluctant to invest for a period of seven years or 
       more.
     X You need an investment that provides  steady income.  
     X You need an investment that provides tax-free income.

     If you feel  this  fund is not the one  for  you,  refer  to page 17 for a
     complete list of the USAA Family of No-Load Mutual Funds.

HOW DO YOU BUY?

     You may make your initial  investment  directly by mail,  in person or, in
     certain instances, by telephone. Generally, the minimum initial investment
     is $3,000  [$500 for  Uniform  Gifts/Transfers  to Minors Act  (UGMA/UTMA)
     accounts  and $250 for IRAs]  and can be made by check or by wire.  If you
     participate in one of our automatic investment plans, your minimum initial
     investment may be less.  There is more  information  about how to purchase
     Fund shares on page 10.

2

<PAGE>

FEES AND EXPENSES

     This summary  shows what it will cost you directly or indirectly to invest
     in the Fund.

     Shareholder Transaction Expenses -- Fees You Pay Directly

     There are no fees charged to your account when you buy, sell, or hold Fund
     shares.  However,  if you  sell  shares  and  request  your  money by wire
     transfer,  you will pay a $10 fee.  (Your  bank may also  charge a fee for
     receiving wires.)

     Annual Fund Operating Expenses -- Fees You Pay Indirectly

     Fund  expenses  come out of the  Fund's  assets and are  reflected  in the
     Fund's share price and dividends.  "Other Expenses"  include expenses such
     as  custodian  and  transfer  agent fees.  The  figures  below show actual
     expenditures  during the past  fiscal  year ended July 31,  1997,  and are
     calculated as a percentage of average net assets.

          Management Fees                                   .39%
          12b-1 Fees                                        None
          Other Expenses                                    .35%
                                                            ---
          Total Fund Operating Expenses                     .74%
                                                            ===

   o 12B-1  FEES SOME  MUTUAL FUNDS  CHARGE  THESE FEES TO PAY FOR THE COSTS OF
            SELLING FUND SHARES.

     Example of Effect of Fund Operating Expenses

     You would pay the following  expenses on a $1,000  investment in the Fund,
     assuming (1) 5% annual return and (2) redemption at the end of the periods
     shown.

          1 year............................................     $   8
          3 years...........................................        24
          5 years...........................................        41
          10 years..........................................        92

     THIS EXAMPLE IS NOT A REPRESENTATION OF PAST OR FUTURE EXPENSES AND ACTUAL
     EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

     Please read the Fund's Annual Report furnished with this  Prospectus.  The
     Annual  Report  includes the Fund's  financial  statements  and  financial
     highlights  audited by KPMG Peat Marwick LLP,  which are legally a part of
     this  Prospectus.  The Annual Report includes  messages from the President
     and the Fund's portfolio  managers,  a listing of the Fund's  investments,
     and additional performance information that you may wish to review.

                                                                              3

<PAGE>
PERFORMANCE INFORMATION

                                      (Tel)
                                  TouchLINE(R)
                                 1-800-531-8777
                                      PRESS
                                       (1)
                                      THEN
                                       (1)
                                      THEN
                                   (3) (8) (#)

                                Newspaper Symbol:
                                      AgvGt

     Please consider performance  information in light of the Fund's investment
     objective  and policies  and market  conditions  during the reported  time
     periods.  Remember,  historical  performance  may not be  repeated  in the
     future.  The value of your shares may go up or down.  For the most current
     price and return  information for this Fund, you may call  TouchLINE(R) at
     1-800-531-8777. Press 1 for the Mutual Fund Menu, press 1 again for prices
     and  returns.  Then,  press 38 followed by the pound sign when asked for a
     Fund Code.

     You also can find the most  current  price of your shares in the  business
     section of your  newspaper  in the mutual fund  section  under the heading
     "USAA Group" and the symbol "AgvGt."

     You may see the Fund's total return quoted in advertisements  and reports.
     All mutual  funds must use the same  formula to  calculate  total  return.
     Total  return   measures  the  price  change  in  a  share   assuming  the
     reinvestment  of all dividend income and capital gain  distributions.  You
     may also  see a  comparison  of the  Fund's  performance  to that of other
     mutual funds with similar  investment  objectives and to stock or relevant
     indexes.  For the following  periods ended  September 30, 1997, the Fund's
     average annual total returns have been:


               1 year............................................   ___%
               5 years...........................................   ___%
               10 years..........................................   ___%


     Figures on page 5 are  different  because they are for periods which ended
     December 31, 1996.

WILL THE VALUE OF YOUR INVESTMENT FLUCTUATE?

     Yes, it will.  The value of your  investment  could  increase or decrease.
     While the portfolio will be broadly  diversified,  the Fund is expected to
     be  significantly  more  volatile  than the average  equity  mutual  fund.
     Investing in smaller less well-known companies, especially those that have
     a narrow product line or are traded  infrequently,  often involves greater
     risk than  investing in  established  companies with proven track records.
     The bar  chart and table  shown  below  illustrate  the  Fund's  risks and
     performance  from  year to year  over the past ten years and shows how the
     Fund's average annual returns for the one-,  five-,  and ten-year  periods
     compare to those of a broad-based  securities market index.  Remember that
     this historical information may not be repeated in the future.

4

<PAGE>

[BAR CHART]

   CALENDAR     TOTAL RETURN
     YEAR        PERCENTAGE
     1987           -0.90
     1988           14.25
     1989           16.59
     1890          -11.92
     1991           71.69
     1992           -8.51
     1993            8.14
     1994           -0.81
     1995           50.42
     1996           16.47

     o   TOTAL RETURN  MEASURES  THE  PRICE  CHANGE  IN A  SHARE  ASSUMING  THE
         REINVESTMENT OF ALL DIVIDEND INCOME AND CAPITAL GAIN DISTRIBUTIONS.

===============================================================================
       Average Annual Total
              Returns
      (for the periods ending          Past 1         Past 5           Past 10
        December 31, 1996)              Year           Years            Years
- -------------------------------------------------------------------------------
Aggressive Growth Fund                 16.47%         11.45%           13.12%
- -------------------------------------------------------------------------------
Russell 2000 Index                     16.50%         15.64%           12.42%
===============================================================================

     The Russell  2000 Index is an index which  consists of the 2,000  smallest
     companies in the Russell  3000(R)  Index,  a widely  recognized  small cap
     index.

A WORD ABOUT RISK

     Portions  of this  Prospectus  describe  the  risks  you  will  face as an
     investor  in the Fund.  Keep in mind  that  generally  investments  with a
     higher  potential  reward  also have a higher  risk of losing  money.  The
     reverse  is also  generally  true:  the  lower  the  risk,  the  lower the
     potential reward.  However, as you consider an investment in the Fund, you
     should also take into account your tolerance for the daily fluctuations of
     the  financial  markets  and whether you can afford to leave your money in
     this investment for long periods of time to ride out down periods.

     [CAUTION SYMBOL]
     Look for this symbol throughout the Prospectus. We use it to mark detailed
     information about the main risks that you will face as a Fund shareholder.

                                                                              5

<PAGE>

FUND INVESTMENTS

     Investment Policies and Risks

     Q    What is the Fund's investment policy?
     A    We will invest the Fund's  assets  primarily in equity  securities of
          companies that have the prospect of rapidly growing  earnings.  These
          investments  will  tend  to  be  made  in  smaller,  less  recognized
          companies,  but may include larger, more widely recognized  companies
          as well.  We use the  term  "equity  securities"  to  include  common
          stocks, preferred stocks,  securities convertible into common stocks,
          and  securities  which carry the right to buy common  stocks.  We may
          also  invest up to 10% of the Fund's  assets in shares of real estate
          investment trusts (REITs).

    [CAUTION SYMBOL]
     MARKET RISK. Because this Fund invests in equity securities, it is subject
     to market  risk.  Stock  prices in general may decline  over short or even
     extended  periods,  regardless  of the success or failure of an individual
     company's  operations.  The  stock  market  tends to run in  cycles,  with
     periods  when stock  prices  generally go up and periods when stock prices
     generally  go down.  Equity  securities  tend to go up and down  more than
     bonds.

    [CAUTION SYMBOL]
     REITs.  Investing  in REITs may subject the Fund to many of the same risks
     associated with the direct  ownership of real estate.  REITs are dependent
     upon  the   capabilities   of  the  REIT   manager(s)   and  have  limited
     diversification.

     Q    May the Fund's assets be invested in foreign securities?
     A    Yes.  While  most  of the  Fund's  assets  will be  invested  in U.S.
          securities,  we may also invest up to 30% of the Fund's  total assets
          in foreign securities,  including American Depositary Receipts (ADRs)
          and Global  Depositary  Receipts  (GDRs).  These foreign holdings may
          include  securities  issued in emerging markets as well as securities
          issued in established markets.

    [CAUTION SYMBOL]
     FOREIGN  INVESTINg.  Investing in foreign  securities  poses unique risks:
     currency exchange rate fluctuations; foreign market illiquidity; increased
     price volatility; exchange control regulations;  foreign ownership limits;
     different  accounting,   reporting,  and  disclosure   requirements;   and
     difficulties in obtaining legal  judgments.  In the past,  equity and debt
     instruments  of foreign  markets have been more  volatile  than equity and
     debt instruments of U.S. securities markets.

     [CAUTION SYMBOL]
     EMERGING  MARKETS  RISK.  A country  that is in the initial  stages of its
     industrial  cycle  is  considered  to  be  an  emerging  markets  country.
     Investments  in  developing   countries   involve   exposure  to  economic
     structures  that are generally  less diverse and mature than in the United
     States and to political  systems  which may be less  stable.  In the past,
     markets of developing  countries  have been more volatile than the markets
     of developed countries.

6

<PAGE>


     [CAUTION SYMBOL]
     POLITICAL  RISK.  Political  risk  includes a greater  potential  for coup
     d'etats,  revolts,  and expropriation by governmental  organizations.  For
     example,  we may  invest the  Fund's  assets in Eastern  Europe and former
     states of the Soviet Union (also known as the  Commonwealth of Independent
     States or CIS).  These  countries were under  communist  systems which had
     nationalized private industry.  There is no guarantee that nationalization
     may not occur  again in this  region or others in which we may  invest the
     Fund's  assets,  in which  case,  we may  lose  all or part of the  Fund's
     investment in that country's issuers.

     As a temporary  defensive measure,  we may invest up to 100% of the Fund's
     assets in high-quality, short-term debt instruments.

     We will not generally trade the Fund's securities for short-term  profits;
     however,  if  circumstances   warrant,  we  may  purchase  and  sell  Fund
     securities without regard to the length of time held. The Fund's portfolio
     turnover rate will vary from year to year depending on market  conditions,
     and it may exceed 100%. Because a high turnover rate increases transaction
     costs and may increase  taxable capital gains, we will carefully weigh the
     anticipated benefits of trading.

     For additional  information about other investments in which we may invest
     the Fund's assets, see APPENDIX A on page 16.

     Investment Restrictions

     The following restrictions may only be changed with shareholder approval:

     *   The Fund may not  invest  more  than 25% of its  total  assets  in one
         industry.

     *   The Fund may not  invest  more than 5% of its total  assets in any one
         issuer or own more than 10% of the  outstanding  voting  securities of
         any one  issuer.  This  limitation  does not apply to U.S.  Government
         securities, and only applies to 75% of the Fund's total assets.

     *   The Fund may borrow only for  temporary  or  emergency  purposes in an
         amount not exceeding 33 1/3% of its total assets.

     You will find a complete listing of the precise investment restrictions in
     the Fund's Statement of Additional Information.

FUND MANAGEMENT

     The Board of Directors of USAA Mutual Fund, Inc.  (Company),  of which the
     Fund is a series,  supervises  the business  affairs of the  Company.  The
     Company has retained us, USAA Investment  Management  Company, to serve as
     the manager and distributor of the Company.

     We are an affiliate of United Services  Automobile  Association  (USAA), a
     large, diversified financial services institution.  As of the date of this
     Prospectus,  we had  approximately  $__  billion  in  total  assets  under
     management.  Our mailing address is 9800 Fredericksburg Road, San Antonio,
     TX 78288.

                                                                              7

<PAGE>


     We are responsible for managing the Fund's portfolio  (including placement
     of brokerage orders) and its business affairs, subject to the authority of
     and supervision by the Board of Directors. For our services, the Fund pays
     us an annual fee. This fee,  which is accrued  daily and paid monthly,  is
     computed as a  percentage  of average  net assets.  The fee is computed at
     one-half  of one percent  (.50%) of the first $200  million of average net
     assets,  two-fifths of one percent  (.40%) for that portion of average net
     assets in excess of $200 million but not over $300 million,  and one-third
     of one percent  (.33%) for that portion of average net assets in excess of
     $300  million.  The fees we  received  for the fiscal  year ended July 31,
     1997, were equal to .39% of average net assets.

     We also provide  services related to selling the Fund's shares and receive
     no compensation for those services.

     Although our officers and employees,  as well as those of the Company, may
     engage in personal  securities  transactions,  they are  restricted by the
     procedures in a Joint Code of Ethics adopted by the Company and us.

     Portfolio Transactions

     USAA  Brokerage  Services,  our discount  brokerage  service,  may execute
     purchases and sales of equity  securities  for the Fund's  portfolio.  The
     Board of Directors has adopted  procedures to ensure that any  commissions
     paid to USAA Brokerage Services are reasonable and fair.

     Portfolio Managers

     The following individuals are primarily responsible for managing the Fund.
     Eric M. Efron and John K. Cabell, Jr., Assistant Vice Presidents of Equity
     Investments since September 1996, have managed the Fund since March 1995.

     Mr. Efron has 22 years investment management experience and has worked for
     us for five  years.  He  earned  the  Chartered  Financial  Analyst  (CFA)
     designation in 1983 and is also a member of the Association for Investment
     Management  and  Research  (AIMR) and the San Antonio  Financial  Analysts
     Society,  Inc.  (SAFAS).  He holds an MBA from New York University,  an MA
     from the University of Michigan, and a BA from Oberlin College, Ohio.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                                  Eric M. Efron

     Mr. Cabell has 19 years  investment  management  experience and has worked
     for us for  eight  years.  He  served as Chief  Economist  for  Retirement
     Systems  of  Alabama  from  March  1991 to March  1994.  He earned the CFA
     designation in 1982 and is a member of AIMR and SAFAS.  He holds an MA and
     a BS from the University of Alabama.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                               John K. Cabell, Jr.

8

<PAGE>


USING MUTUAL FUNDS IN AN INVESTMENT PROGRAM

     I. The Idea Behind Mutual Funds

     Mutual funds provide small  investors  some of the  advantages  enjoyed by
     wealthy  investors.  A  relatively  small  investment  can  buy  part of a
     diversified   portfolio.   That   portfolio   is  managed  by   investment
     professionals,  relieving you of the need to make individual stock or bond
     selections. You also enjoy conveniences, such as daily pricing, liquidity,
     and in the  case of the  USAA  Family  of  Funds,  no  sales  charge.  The
     portfolio,  because of its size, has lower transaction costs on its trades
     than most individuals would have. As a result,  you own an investment that
     in earlier times would have been available only to very wealthy people.

     II.  Using Funds in an Investment Program

     In choosing a mutual fund as an investment vehicle, you are giving up some
     investment decisions,  but must still make others. The decisions you don't
     have to make are those involved with choosing  individual  securities.  We
     will  perform  that  function.  In  addition,  we  will  arrange  for  the
     safekeeping of securities,  auditing the annual financial statements,  and
     daily valuation of the Fund, as well as other functions.

     You, however,  retain at least part of the  responsibility  for an equally
     important  decision.  This  decision  involves  determining a portfolio of
     mutual funds that balances your  investment  goals with your tolerance for
     risk. It is likely that this decision may include the use of more than one
     fund of the USAA Family of Funds.

     For  example,  assume you wish to invest in a  widely-diversified,  common
     stock portfolio.  You could combine an investment in the Aggressive Growth
     Fund with investments in other mutual funds that invest in stocks of large
     and small  companies and  high-dividend  stocks.  This is just one way you
     could combine funds that fit your own risk and reward goals.

     III.  USAA's Family of Funds

     We offer  you  another  alternative  for asset  allocation  with our asset
     strategy  funds  listed on page 17. These  unique  mutual funds  provide a
     professionally  managed diversified  investment  portfolio within a mutual
     fund.  They are  designed for the  individual  who prefers to delegate the
     asset  allocation  process to an investment  manager and are structured to
     achieve diversification across a number of investment categories.

     Whether  you prefer to create  your own mix of mutual  funds or use a USAA
     Asset  Strategy  Fund,  the USAA Family of Funds provides a broad range of
     choices  covering just about any  investor's  investment  objectives.  Our
     sales  representatives  stand ready to assist you with your choices and to
     help you craft a portfolio which meets your needs.

                                                                              9

<PAGE>


HOW TO INVEST

     Purchase of Shares

     OPENING  AN  ACCOUNT
     You may open an account and make an investment as described below by mail,
     bank wire,  electronic  funds  transfer  (EFT),  phone,  or in  person.  A
     complete, signed application is required for each new account.

     TAX ID NUMBER
     Each  shareholder  named on the  account  must  provide a social  security
     number  or  tax  identification   number  to  avoid  possible  withholding
     requirements.

     EFFECTIVE DATE
     When you make a purchase,  your purchase price will be the net asset value
     (NAV) per share next  determined  after we receive  your request in proper
     form as described  below. The Fund's NAV is determined at the close of the
     regular trading session (generally 4:00 p.m. Eastern Time) of the New York
     Stock  Exchange  (NYSE)  each  day the NYSE is open.  If we  receive  your
     request prior to that time,  your purchase price will be the NAV per share
     determined  for that day.  If we receive  your  request  after the NAV per
     share is  calculated,  the purchase will be effective on the next business
     day. If you plan to purchase Fund shares with a foreign check,  we suggest
     you convert your foreign check to U.S.  dollars prior to investment in the
     Fund to avoid a potential  delay in the effective date of your purchase of
     up to four to six weeks. Furthermore, a bank charge may be assessed in the
     clearing process, which will be deducted from the amount of the purchase.

     MINIMUM INVESTMENTS

     INITIAL PURCHASE  * $3,000 [$500 Uniform Gifts/Transfers to Minor Act 
     [MONEY]             (UGMA/UTMA) Accounts and $250 for IRAs] or no initial
                         investment  if you  elect to have  monthly electronic
                         investments of at least $50 each.  We may periodically
                         offer  programs that  reduce the minimum amounts for 
                         monthly electronic investments.  Employees of USAA 
                         and its affiliated companies may open an account
                         payroll deduction for as little as $25 per pay period
                         with no initial investment.

     ADDITIONAL
     PURCHASES         * $50

10

<PAGE>


     HOW TO PURCHASE

     MAIL              * To open an account, send your application and 
    [ENVELOPE]           check to:
                               USAA Investment Management Company
                               9800 Fredericksburg Road, San Antonio, TX  78288
                       * To add to your account, send your check and the 
                         "Invest by Mail" stub that accompanies your Fund's 
                         transaction confirmation to the Transfer Agent:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     IN PERSON         * To open an account, bring your application and 
     [MAN AND WOMAN]     check to:
                               USAA Investment Management Company
                               USAA Federal Savings Bank
                               10750 Robert F. McDermott Freeway, San Antonio

     BANK WIRE         * Instruct your bank (which may charge a fee for the
     [ELECTRONIC         service) to wire the specified amount to the Fund as 
      ENVELOPE]          follows:
                               State Street Bank and Trust Company, Boston, 
                               MA  02101
                               ABA#011000028
                               Attn:  USAA Aggressive Growth Fund
                               USAA AC-69384998
                               Shareholder(s) Name(s)_________________
                               Shareholder(s) Account Number___________________

     ELECTRONIC        * Addtional purchases on a regular basis can be deducted
     FUNDS               from a bank account, paycheck, income-producing
     TRANSFER            investment, or USAA money market fund account.  Sign
     [CALENDAR]          up for these services when opening an account or call
                         1-800-531-8448 to add these services.
     PHONE
     1-800-531-8448    * If you have an existing USAA account and would like to
     [PHONE]             open a new account or exchange to another USAA fund, 
                         call for instructions. To open an account by phone, 
                         the new account must have the same registration as 
                         your existing account.

     Redemption of Shares

     You may redeem Fund shares by any of the  methods  described  below on any
     day the NAV per share is calculated.  Redemptions are effective on the day
     instructions  are received in a manner as  described  below.  However,  if
     instructions are received after the NAV per share  calculation  (generally
     4:00 p.m. Eastern Time), redemption will be effective on the next business
     day.

     Within seven days after the effective date of redemption, we will send you
     your money.  Payment for redemption of shares purchased by EFT or check is
     sent after the EFT or check has  cleared,  which  could take up to 15 days
     from the purchase date. If you are considering redeeming shares soon after
     purchase,  you should  purchase by bank wire or  certified  check to avoid
     delay.

                                                                             11

<PAGE>


     In addition,  the Company may elect to suspend the redemption of shares or
     postpone the date of payment in limited circumstances.

     HOW TO REDEEM

     WRITTEN, FAX,     * Send your written instructions to:
     TELEGRAPH, OR            USAA Shareholder Account Services
     TELEPHONE                9800 Fredericksburg Road, San Antonio, TX  78288
     [FAX MACHINE]     * Send  a  signed  fax  to  1-800-292-8177,  or  send a
                         telegraph to USAA Shareholder Account Services.
                       * Call toll free 1-800-531-8448, in San Antonio, 
                         456-7202.

     Telephone  redemption  privileges are  automatically  established when you
     complete your application.  The Fund will employ reasonable  procedures to
     confirm that instructions communicated by telephone are genuine; and if it
     does  not,  it may be  liable  for  any  losses  due  to  unauthorized  or
     fraudulent instructions.  Before any discussion regarding your account, we
     obtain the following  information:  (1) USAA number or account number, (2)
     the name(s) on the account registration, and (3) social security number or
     tax identification  number for the account  registration.  In addition, we
     record all telephone  communications  with you and send  confirmations  of
     account  transactions  to the address of record.  Redemption by telephone,
     fax,  or  telegraph  is not  available  for  shares  represented  by stock
     certificates.

IMPORTANT INFORMATION ABOUT PURCHASES AND REDEMPTIONS

     Investor's Guide to USAA Mutual Fund Services

     Upon your  initial  investment  with us, you will  receive the  INVESTOR'S
     GUIDE to help you get the most out of your USAA mutual fund account and to
     help you in your role as an investor.  In the INVESTOR'S  GUIDE,  you will
     find  additional  information  on purchases,  redemptions,  and methods of
     payment.  You will also find in-depth  information on automatic investment
     plans, shareholder statements and reports, and other useful information.

     Account Balance

     Beginning in September 1998, and occurring each September thereafter, USAA
     Shareholder Account Services (SAS), the Fund's transfer agent, will assess
     a small  balance  account fee of $12 to each  shareholder  account  with a
     balance,  at the time of  assessment,  of less than  $2,000.  The fee will
     reduce total transfer agency fees paid by the Fund to SAS. Accounts exempt
     from the fee  include:  (1) any account  regularly  purchasing  additional
     shares each month through an automatic  investment  plan;  (2) any account
     registered  under the Uniform  Gifts/Transfers  to Minors Act (UGMA/UTMA);
     (3) all  (non-IRA)  money  market fund  accounts;  (4) any  account  whose
     registered  owner has an aggregate  balance of $50,000 or more invested in
     USAA  mutual  funds;  and (5) all IRA  accounts  (for the  first  year the
     account is open).

     Company Rights

     The Company reserves the right to:

     *   reject  purchase or exchange  orders when in the best  interest of the
         Company;

12

<PAGE>


     *   limit or  discontinue  the offering of shares of any  portfolio of the
         Company without notice to the shareholders;

     *   impose  a  redemption  charge  of up to 1% of the net  asset  value of
         shares  redeemed if  circumstances  indicate a charge is necessary for
         the  protection  of remaining  investors  (for  example,  if excessive
         market-timing  share activity unfairly burdens  long-term  investors);
         however,  this 1% charge will not be imposed upon shareholders  unless
         authorized by the Board of Directors and the required  notice has been
         given to shareholders;

     *   require a signature guarantee for purchases,  redemptions,  or changes
         in account information in those instances where the appropriateness of
         a signature  authorization is in question. The Statement of Additional
         Information contains information on acceptable guarantors;

     *   redeem an account with less than 10 shares, with certain limitations.

EXCHANGES

     Exchange Privilege

     The exchange  privilege is automatic  when you complete your  application.
     You may exchange shares among Funds in the USAA Family of Funds,  provided
     you do not hold these shares in stock  certificate  form and the shares to
     be acquired are offered in your state of  residence.  The Fund's  transfer
     agent will  simultaneously  process exchange  redemptions and purchases at
     the share prices next determined after the exchange order is received. For
     federal income tax purposes, an exchange between Funds is a taxable event;
     and as such, you may realize a capital gain or loss.

     The  Fund  has   undertaken   certain   procedures   regarding   telephone
     transactions as described on page 12.

     Exchange Limitations, Excessive Trading

     To  minimize  Fund costs and to protect  the Funds and their  shareholders
     from unfair expense burdens, the Funds restrict excessive  exchanges.  The
     limit on  exchanges  out of any Fund in the USAA  Family of Funds for each
     account is six per calendar  year (except that there is no  limitation  on
     exchanges out of the Tax Exempt Short-Term Fund,  Short-Term Bond Fund, or
     any of the money market funds in the USAA Family of Funds).

SHAREHOLDER INFORMATION

     Share Price Calculation

     The price at which  shareholders  purchase and redeem Fund shares is equal
     to the net asset value (NAV) per share determined on the effective date of
     the  purchase or  redemption.  You may buy and sell Fund shares at the NAV
     per share without a sales charge.

     When

     The Fund's NAV per share is calculated at the close of the regular trading
     session of the NYSE, which is usually 4:00 p.m. Eastern Time.

                                                                             13

<PAGE>


     How

     The NAV per share is calculated by adding the value of all  securities and
     other  assets in the Fund,  deducting  liabilities,  and  dividing  by the
     number of shares outstanding.

     Dividends and Distributions

     The Fund pays net  investment  income  dividends  yearly.  Any net capital
     gains  distribution  usually  occurs  within 45 days of the July 31 fiscal
     year end which would be somewhere around the middle of September. The Fund
     will make additional payments to shareholders,  if necessary, to avoid the
     imposition of any federal income or excise tax.

     All income  dividends  and capital gain  distributions  are  automatically
     reinvested,  unless we receive different  instructions from you. The share
     price will be the NAV of the Fund shares computed on the ex-dividend date.
     Any income dividends or capital gain  distributions  paid by the Fund will
     reduce the NAV per share by the amount of the  dividend  or  distribution.
     These dividends and distributions are subject to taxes.

     We will invest any dividend or distribution payment returned to us in your
     account at the  then-current  NAV per  share.  Dividend  and  distribution
     checks  become void six months  from the date on the check.  The amount of
     the voided check will be invested in your account at the  then-current NAV
     per share.

     Federal Taxes

     This tax information is quite general and refers to the federal income tax
     provisions  in  effect  as of the date of this  Prospectus.  Note that the
     recently  enacted  Taxpayer Relief Act of 1997 and  regulations  that will
     likely be created to implement the Act may affect the status and treatment
     of certain  distributions  shareholders receive from the Fund. We urge you
     to consult your own tax adviser about the status of distributions from the
     Fund in your own state and locality.

     FUND - The Fund intends to qualify as a regulated investment company (RIC)
     under Subchapter M of the Internal Revenue Code of 1986, as amended.  As a
     RIC,  the Fund  will  not be  subject  to  federal  income  tax on its net
     investment income and net capital gains  distributed to shareholders.  Net
     capital gains are those gains in excess of capital losses.

     SHAREHOLDER   -  Dividends   from  taxable  net   investment   income  and
     distributions of net short-term  capital gains are taxable to shareholders
     as ordinary  income,  whether received in cash or reinvested in additional
     shares.  A portion of these  dividends  may qualify for the 70%  dividends
     received deduction available to corporations.

     Regardless  of  the  length  of  time  you  have  held  the  Fund  shares,
     distributions  of net  long-term  capital  gains are taxable as  long-term
     capital gains whether received in cash or reinvested in additional shares.

     Redemptions  and  exchanges  are  subject  to  income  tax  based  on  the
     difference  between  the  cost of  shares  when  purchased  and the  price
     received upon redemption or exchange.

14

<PAGE>


     WITHHOLDING  - Federal law  requires the Fund to withhold and remit to the
     U.S.  Treasury  a  portion  of  the  income  dividends  and  capital  gain
     distributions  and  proceeds  of  redemptions  paid  to any  non-corporate
     shareholder who:

     * fails to furnish the Fund with a correct tax identification number,
     * underreports  dividend or interest income, or 
     * fails to certify that he or she is not subject to withholding.

     To  avoid  this  withholding   requirement,   you  must  certify  on  your
     application,  or on a separate  Form W-9  supplied by the Fund's  transfer
     agent,  that your tax  identification  number is  correct  and you are not
     currently subject to backup withholding.

     REPORTING - The Fund will report  annually to you  information  concerning
     the tax status of  dividends  and  distributions  for  federal  income tax
     purposes.

DESCRIPTION OF SHARES

     The  Fund  is a  series  of  USAA  Mutual  Fund,  Inc.  (Company)  and  is
     diversified.  The Company is an  open-end  management  investment  company
     incorporated  under  the laws of the State of  Maryland.  The  Company  is
     authorized  to issue  shares of common stock of separate  series,  each of
     which is commonly referred to as a mutual fund. There are ten mutual funds
     in the Company, including this Fund.

     The Company does not hold annual or regular  meetings of shareholders  and
     holds special  meetings only as required by the Investment  Company Act of
     1940.  The  Directors  may fill  vacancies  on the  Board or  appoint  new
     Directors if the result is that at least  two-thirds of the Directors have
     still been elected by shareholders.  Shareholders  have one vote per share
     (with  proportionate  voting  for  fractional  shares)  regardless  of the
     relative net asset value of the shares.  If a matter affects an individual
     fund in the Company,  there will be a separate vote of the shareholders of
     that specific fund. Shareholders  collectively holding at least 10% of the
     outstanding shares of the Company may request a shareholder meeting at any
     time for the purpose of voting to remove one or more of the Directors. The
     Company will assist communicating to other shareholders about the meeting.

                                                                             15

<PAGE>


                                   APPENDIX A


The following are  descriptions of certain types  of securities in which we may
invest the Fund's assets:

CONVERTIBLE  SECURITIES
We may invest in convertible securities, which are bonds, preferred stocks, and
other  securities that pay interest or dividends and offer the buyer the option
of  converting  the  security  into  common  stock.  The  value of  convertible
securities depends partially on interest rate changes and the credit quality of
the issuer. Because a convertible security affords an investor the opportunity,
through its conversion feature,  to participate in the capital  appreciation of
the  underlying  common stock,  the value of  convertible  securities  may also
change based on the price of the common stock.

FORWARD  CURRENCY  CONTRACTS
We may hold  securities  denominated in foreign  currencies.  As a result,  the
value of the  securities  will be  affected  by  changes in the  exchange  rate
between the dollar and foreign  currencies.  In managing currency exposure,  we
may enter into forward currency contracts. A forward currency contract involves
an  agreement  to purchase or sell a specified  currency at a specified  future
date  or  over a  specified  time  period  at a  price  set at the  time of the
contract.  We only enter into forward  currency  contracts when the Fund enters
into a contract for the purchase or sale of a security  denominated  in foreign
currency and desires to "lock in" the U.S. dollar price of that security.

ILLIQUID SECURITIES
We may not invest more than 15% of the market value of the Fund's net assets in
securities  which are illiquid.  Illiquid  securities are those securities that
cannot be disposed of in the ordinary  course of business in seven days or less
at approximately the value at which the Fund has valued the securities.

MONEY MARKET INSTRUMENTS
We may hold a  certain  portion  of the  Fund's  assets in  high-quality,  U.S.
dollar-denominated  debt securities that have remaining  maturities of one year
or less. Such securities may include U.S.  Government  obligations,  commercial
paper  and  other  short-term  corporate  obligations,   repurchase  agreements
collateralized  with U.S. Government  securities,  and certificates of deposit,
bankers'   acceptances,   bank  deposits,   and  other  financial   institution
obligations. These securities may carry fixed or variable interest rates.

16

<PAGE>


USAA FAMILY OF NO-LOAD MUTUAL FUNDS

     The USAA Family of No-Load Mutual Funds includes a variety of Funds,  each
     with different  objectives and policies.  In combination,  these Funds are
     designed  to  provide  you  with the  opportunity  to  formulate  your own
     investment  program.  You may exchange any shares you hold in any one USAA
     Fund for  shares in any other  USAA Fund.  For more  complete  information
     about  other  Funds in the USAA  Family of Funds,  including  charges  and
     expenses, call us for a Prospectus. Read it carefully before you invest or
     send money.


   ============================================================================
      FUND 
   TYPE/NAME                           VOLATILITY
   ============================================================================
   CAPITAL APPRECIATION
   ----------------------------------------------------------------------------
   Aggressive Growth                    Very high
   Emerging Markets 5                   Very high
   First Start Growth                   Moderate to high
   Gold 5                               Very high
   Growth                               Moderate to high
   Growth & Income                      Moderate
   International 5                      Moderate to high
   S&P 500 Index 1                      Moderate
   Science & Technology                 Very high
   World Growth 5                       Moderate to high
   ----------------------------------------------------------------------------
   ASSET ALLOCATION
   ----------------------------------------------------------------------------
   Balanced Strategy                    Moderate 
   Cornerstone  Strategy 5              Moderate
   Growth and Tax Strategy 2            Moderate
   Growth Strategy 5                    Moderate to high
   Income Strategy                      Low to moderate
   ----------------------------------------------------------------------------
   INCOME -- TAXABLE
   ----------------------------------------------------------------------------
   GNMA                                 Low to moderate 
   Income                               Moderate
   Income Stock                         Moderate
   Short-Term Bond                      Low
   ----------------------------------------------------------------------------
   INCOME -- TAX EXEMPT
   ----------------------------------------------------------------------------
   Long-Term 2                          Moderate
   Intermediate-Term 2                  Low to moderate
   Short-Term 2                         Low
   State Bond/Income 2,3                Moderate
   ----------------------------------------------------------------------------
   MONEY MARKET
   ----------------------------------------------------------------------------
   Money Market 4                       Very low
   Tax Exempt Money Market 2,4          Very low
   Treasury Money Market Trust 4        Very low
   State Money Market 2,3,4             Very low
   ============================================================================

1  S&P(R)IS A  TRADEMARK  OF THE  MCGRAW-HILL  COMPANIES,  INC.,  AND  HAS BEEN
   LICENSED FOR USE. THE PRODUCT IS NOT SPONSORED, SOLD OR PROMOTED BY STANDARD
   &  POOR'S,  AND  STANDARD  & POOR'S  MAKES NO  EPRESENTATION  REGARDING  THE
   ADVISABILITY OF INVESTING IN THE PRODUCT.

2  SOME INCOME MAY BE SUBJECT TO STATE OR LOCAL TAXES.

3  CALIFORNIA, FLORIDA, NEW YORK, TEXAS, AND VIRGINIA FUNDS ARE OFFERED ONLY TO
   RESIDENTS OF THOSE STATES.

4  AN INVESTMENT  IN  A  MONEY  MARKET FUND IS NEITHER  INSURED NOR  GUARANTEED
   BY THE U.S.  GOVERNMENT AND THERE IS NO ASSURANCE THAT ANY OF THE FUNDS WILL
   BE ABLE TO MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.

5  FOREIGN  INVESTING  IS  SUBJECT  TO  ADDITIONAL   RISKS,  SUCH  AS  CURRENCY
   FLUCTUATIONS, MARKET ILLIQUIDITY, AND POLITICAL INSTABILITY.


                                                                             17

<PAGE>


                                          NOTES

18

<PAGE>


     If  you  would  like  more  information  about  the  Fund,  you  may  call
     1-800-531-8181  to  request  a  free  copy  of  the  Fund's  Statement  of
     Additional Information (SAI), dated December 1, 1997, or the Fund's Annual
     Report  for the  year  ended  July  31,  1997.  The SAI and the  financial
     statements  contained  with the Fund's  Annual Report have been filed with
     the SEC and are legally a part of this Prospectus.


                 Investment Adviser, Underwriter and Distributor
                       USAA Investment Management Company
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                 Transfer Agent
                        USAA Shareholder Account Services
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                    Custodian
                       State Street Bank and Trust Company
                                  P.O. Box 1713
                           Boston, Massachusetts 02105
                           --------------------------

                              Telephone Assistance
                          Call toll free - Central Time
                     Monday - Friday 8:00 a.m. to 8:00 p.m.
                        Saturdays 8:30 a.m. to 5:00 p.m.

                   For Additional Information on Mutual Funds
                    1-800-531-8181, (in San Antonio) 456-7211
                 For account servicing, exchanges or redemptions
                    1-800-531-8448, (in San Antonio) 456-7202

                        Recorded Mutual Fund Price Quotes
                        24-Hour Service (from any phone)
                    1-800-531-8066, (in San Antonio) 498-8066

                            Mutual Fund TouchLINE(R)
                          (from Touchtone phones only)
              For account balance, last transaction or fund prices:
                    1-800-531-8777, (in San Antonio) 498-8777


                                [USAA EAGLE LOGO]

                       USAA INVESTMENT MANAGEMENT COMPANY
                            9800 FREDERICKSBURG ROAD
                               SAN ANTONIO, TEXAS

                                      78288
                                                                    (recycled)
23451-1297           (C) 1997, USAA.  All rights reserved.       RECYCLED PAPER


<PAGE>



                                     Part A

                               Prospectus for the

   
                                   Growth Fund
    

                               is included herein

<PAGE>


                                USAA GROWTH FUND
                           DECEMBER 1, 1997 PROSPECTUS



     The Fund is a no-load  mutual fund offered by USAA  Investment  Management
     Company.  USAA will seek the Fund's primary  objective of long-term growth
     of capital and secondary  objectives of regular income and conservation of
     principal by investing primarily in common stocks.


     SHARES  OF  THIS  FUND  ARE NOT  DEPOSITS  OR  OTHER  OBLIGATIONS  OF,  OR
     GUARANTEED BY, THE USAA FEDERAL  SAVINGS BANK, ARE NOT INSURED BY THE FDIC
     OR ANY OTHER GOVERNMENT  AGENCY,  ARE SUBJECT TO INVESTMENT RISKS, AND MAY
     LOSE VALUE.

     AS WITH OTHER MUTUAL  FUNDS,  THESE  SECURITIES  HAVE NOT BEEN APPROVED OR
     DISAPPROVED BY THE SECURITIES  AND EXCHANGE  COMMISSION  (SEC) NOR HAS THE
     SEC  PASSED  UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.



                               TABLE OF CONTENTS

     Who Manages the Fund?..................................................  2
     What is the Investment Objective?......................................  2
     Is This Fund for You?..................................................  2
     How Do You Buy?........................................................  2
     Fees and Expenses......................................................  3
     Financial Highlights...................................................  3
     Performance Information................................................  4
     Will the Value of Your Investment Fluctuate?...........................  4
     A Word About Risk......................................................  5
     Fund Investments.......................................................  6
     Fund Management........................................................  7
     Using Mutual Funds in an Investment Program............................  8
     How to Invest..........................................................  9
     Important Information About Purchases and Redemptions.................. 11
     Exchanges.............................................................. 12
     Shareholder Information................................................ 12
     Description of Shares.................................................. 14
     Appendix A............................................................. 15
     USAA Family of No-Load Mutual Funds.................................... 16
                                                                               
<PAGE>


This  Prospectus contains  information you should know before you invest in the
Fund. Please read it and keep it for future reference.

WHO MANAGES THE FUND?

     USAA Investment  Management  Company manages the Fund. For easier reading,
     USAA Investment  Management Company will be referred to as "we" throughout
     the Prospectus.

WHAT IS THE INVESTMENT OBJECTIVE?

     The Fund's  primary  investment  objective is long-term  growth of capital
     with secondary objectives of regular income and conservation of principal.
     See FUND INVESTMENTS on page 6 for more information.

IS THIS FUND FOR YOU?

     This fund might be appropriate as part of your investment portfolio if .. 

     X You are looking for long-term growth.
     X You are willing  to accept moderate to high risk. 
     X You are looking for a long-term investment.

     This fund MAY NOT be appropriate as part of your investment portfolio
     if ...

     X You are unwilling to take greater risk for long-term goals.
     X You are unable or reluctant to invest for a period of five years 
       or more.
     X You need an investment that provides regular income or tax-free income.

     If you  feel  this  fund is not the one for  you,  refer  to page 16 for a
     complete list of the USAA Family of No-Load Mutual Funds.

HOW DO YOU BUY?

     You may make your initial  investment  directly by mail,  in person or, in
     certain instances, by telephone. Generally, the minimum initial investment
     is $3,000  [$500 for  Uniform  Gifts/Transfers  to Minors Act  (UGMA/UTMA)
     accounts  and $250 for IRAs]  and can be made by check or by wire.  If you
     participate in one of our automatic investment plans, your minimum initial
     investment may be less.  There is more  information  about how to purchase
     Fund shares on page 9.

2
<PAGE>


FEES AND EXPENSES

     This summary  shows what it will cost you directly or indirectly to invest
     in the Fund.

     Shareholder Transaction Expenses -- Fees You Pay Directly

     There are no fees charged to your account when you buy, sell, or hold Fund
     shares.  However,  if you  sell  shares  and  request  your  money by wire
     transfer,  you will pay a $10 fee.  (Your  bank may also  charge a fee for
     receiving wires.)

     Annual Fund Operating Expenses -- Fees You Pay Indirectly

     Fund  expenses  come out of the  Fund's  assets and are  reflected  in the
     Fund's share price and dividends.  "Other Expenses"  include expenses such
     as  custodian  and  transfer  agent fees.  The  figures  below show actual
     expenditures  during the past  fiscal  year ended July 31,  1997,  and are
     calculated as a percentage of average net assets.

          Management Fees                                   .75%
          12b-1 Fees                                        None
          Other Expenses                                    .22%
                                                            ---
          Total Fund Operating Expenses                     .97%
                                                            ===

   o 12B-1  FEES SOME  MUTUAL  FUNDS  CHARGE THESE FEES TO PAY FOR THE COSTS OF
            SELLING FUND SHARES.

     Example of Effect of Fund Operating Expenses

     You would pay the following  expenses on a $1,000  investment in the Fund,
     assuming (1) 5% annual return and (2) redemption at the end of the periods
     shown.


       1 year............................................     $  10
       3 years...........................................        31
       5 years...........................................        54
       10 years..........................................       119


     THIS EXAMPLE IS NOT A REPRESENTATION  OF PAST OR FUTURE EXPENSES AND ACTUAL
     EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

     Please read the Fund's Annual Report furnished with this  Prospectus.  The
     Annual  Report  includes the Fund's  financial  statements  and  financial
     highlights  audited by KPMG Peat Marwick LLP,  which are legally a part of
     this  Prospectus.  The Annual Report includes  messages from the President
     and the Fund's portfolio manager, a listing of the Fund's investments, and
     additional performance information that you may wish to review.

                                                                              3

<PAGE>

PERFORMANCE INFORMATION

                                      (Tel)
                                  TouchLINE(R)
                                 1-800-531-8777
                                      PRESS
                                       (1)
                                      THEN
                                       (1)
                                      THEN
                                    (4)(1)(#)

                                Newspaper Symbol:
                                      Grwth

     Please consider performance  information in light of the Fund's investment
     objective  and policies  and market  conditions  during the reported  time
     periods.  Remember,  historical  performance  may not be  repeated  in the
     future.  The value of your shares may go up or down.  For the most current
     price and return  information for this Fund, you may call  TouchLINE(R) at
     1-800-531-8777. Press 1 for the Mutual Fund Menu, press 1 again for prices
     and  returns.  Then,  press 41 followed by the pound sign when asked for a
     Fund Code.

     You also can find the most  current  price of your shares in the  business
     section of your  newspaper  in the mutual fund  section  under the heading
     "USAA Group" and the symbol "Grwth."

     You may see the Fund's total return quoted in advertisements  and reports.
     All mutual  funds must use the same  formula to  calculate  total  return.
     Total  return   measures  the  price  change  in  a  share   assuming  the
     reinvestment  of all dividend income and capital gain  distributions.  You
     may also  see a  comparison  of the  Fund's  performance  to that of other
     mutual funds with similar  investment  objectives and to stock or relevant
     indexes.  For the following  periods ended  September 30, 1997, the Fund's
     average annual total returns have been:


          1 year............................................   ___%
          5 years...........................................   ___%
          10 years..........................................   ___%

     Figures on page 5 are  different  because they are for periods which ended
     December 31, 1996.

WILL THE VALUE OF YOUR INVESTMENT FLUCTUATE?

     Yes, it will. The value of your investment could increase or decrease. The
     bar  chart  and  table  shown  below   illustrate  the  Fund's  risks  and
     performance  from  year to year  over the past ten years and shows how the
     Fund's average annual returns for the one-,  five-,  and ten-year  periods
     compare to those of a broad-based  securities market index.  Remember that
     this historical information may not be repeated in the future.

4

<PAGE>

[BAR CHART]

   CALENDAR     TOTAL RETURN
     YEAR        PERCENTAGE
     1987            5.34
     1988            6.57
     1989           27.33
     1890           -0.05
     1991           27.81
     1992            9.95
     1993            7.45
     1994            3.35
     1995           32.06
     1996           17.80

     o   TOTAL  RETURN  MEASURES  THE  PRICE  CHANGE  IN A  SHARE  ASSUMING  THE
         REINVESTMENT OF ALL DIVIDEND INCOME AND CAPITAL GAIN DISTRIBUTIONS.

===============================================================================
       Average Annual Total
              Returns
      (for the periods ending         Past One          Past 5       Past 10
        December 31, 1996)              Year             Years         Years
- -------------------------------------------------------------------------------
Growth Fund                            17.80%           13.69%         13.24%
- -------------------------------------------------------------------------------
S&P 500 Index                          22.95%           15.20%         15.26%
===============================================================================

     The  S&P  500  Index  is a  broad-based  composite  unmanaged  index  that
     represents  the  average  performance  of  a  group  of  500  widely-held,
     publicly-traded stocks.

A WORD ABOUT RISK

     Portions  of this  Prospectus  describe  the  risks  you  will  face as an
     investor  in the Fund.  Keep in mind  that  generally  investments  with a
     higher  potential  reward  also have a higher  risk of losing  money.  The
     reverse  is also  generally  true:  the  lower  the  risk,  the  lower the
     potential reward.  However, as you consider an investment in the Fund, you
     should also take into account your tolerance for the daily fluctuations of
     the  financial  markets  and whether you can afford to leave your money in
     this investment for long periods of time to ride out down periods.

     [CAUTION SYMBOL]
     Look for this symbol throughout the Prospectus. We use it to mark detailed
     information about the main risks that you will face as a Fund shareholder.

                                                                              5

<PAGE>


FUND INVESTMENTS

     Investment Policies and Risks

     Q    What is the Fund's investment policy?
     A    We will invest the Fund's  assets  primarily  in common  stocks or in
          securities that are convertible into common stocks.  However, we will
          limit the Fund's  investment in  convertible  securities to 5% of the
          value of the  Fund's  net  assets at the time  these  securities  are
          purchased. We may also invest the Fund's assets in warrants,  rights,
          real estate investment trusts, and in nonconvertible  debt securities
          when we  believe  these  securities  will offer a good  prospect  for
          appreciation.

    [CAUTION SYMBOL]
     MARKET RISK.  Because this Fund invests in common stocks, it is subject to
     market  risk.  Stock  prices in  general  may  decline  over short or even
     extended  periods,  regardless  of the success or failure of an individual
     company's  operations.  The  stock  market  tends to run in  cycles,  with
     periods  when stock  prices  generally go up and periods when stock prices
     generally go down. Stocks tend to go up and down more than bonds.

     Q    How will particular securities be selected?
     A    Generally, we will invest the Fund's assets in stocks that are deemed
          to be out of favor or  undervalued.  These  investments  will have at
          least one of the following characteristics:

          * a recent significant market price decline;
          * sustained poor performance relative to the market or their
            industry;
          * extremely pessimistic appraisal by most investors; or 
          * a market price that is low relative to earnings, cash flow, assets,
            or book value.

     We will not trade the Fund's securities to realize short-term profits; but
     rather,   we  intend  to  purchase   securities   for   long-term  capital
     appreciation.

     Q    May the Fund's assets be invested in securities of foreign issuers? 
     A    Yes. We may invest up to 30% of the Fund's  total  assets in American
          Depositary  receipts (ADRs) or similar forms of ownership interest in
          securities  of  foreign  issuers  deposited  with a  depositary,  and
          securities  of foreign  issuers  that are  traded on U.S.  securities
          exchanges or in U.S. over-the-counter markets.

    [CAUTION SYMBOL]
     FOREIGN INVESTING. Investing in securities of foreign issuers poses unique
     risks:  currency exchange rate  fluctuations;  increased price volatility;
     different  accounting,   reporting,  and  disclosure   requirements;   and
     political or social instability.  In the past, equity and debt instruments
     of  foreign   issuers  have  been  more  volatile  than  equity  and  debt
     instruments of U.S. issuers.

6

<PAGE>


     As a temporary  defensive measure,  we may invest up to 100% of the Fund's
     assets in high-quality, short-term debt instruments.

     For additional  information about other investments in which we may invest
     the Fund's assets, see APPENDIX A on page 15.

     Investment Restrictions

     The following restrictions may only be changed with shareholder approval:

     *   The Fund may not  invest  more  than  25% of its  total assets  in one
         industry.

     *   The Fund may not  invest  more than 5% of its total  assets in any one
         issuer or own more than 10% of the  outstanding  voting  securities of
         any one  issuer.  This  limitation  does not apply to U.S.  Government
         securities, and only applies to 75% of the Fund's total assets.

     *   The Fund may borrow only for  temporary  or  emergency  purposes in an
         amount not exceeding 33 1/3% of its total assets.

     You will find a complete listing of the precise investment restrictions in
     the Fund's Statement of Additional Information.

FUND MANAGEMENT

     The Board of Directors of USAA Mutual Fund, Inc.  (Company),  of which the
     Fund is a series,  supervises  the business  affairs of the  Company.  The
     Company has retained us, USAA Investment  Management  Company, to serve as
     the manager and distributor of the Company.

     We are an affiliate of United Services  Automobile  Association  (USAA), a
     large, diversified financial services institution.  As of the date of this
     Prospectus,  we had  approximately  $__  billion  in  total  assets  under
     management.  Our mailing address is 9800 Fredericksburg Road, San Antonio,
     TX 78288.

     We are responsible for managing the Fund's portfolio  (including placement
     of brokerage orders) and its business affairs, subject to the authority of
     and supervision by the Board of Directors. For our services, the Fund pays
     us an annual fee. This fee was computed and paid at  three-fourths  of one
     percent  (.75%) of average  net assets for the fiscal  year ended July 31,
     1997.

     We also provide  services related to selling the Fund's shares and receive
     no compensation for those services.

     Although our officers and employees,  as well as those of the Company, may
     engage in personal  securities  transactions,  they are  restricted by the
     procedures in a Joint Code of Ethics adopted by the Company and us.

     Portfolio Transactions

     USAA  Brokerage  Services,  our discount  brokerage  service,  may execute
     purchases and sales of equity  securities  for the Fund's  portfolio.  The
     Board of Directors has adopted  procedures to ensure that any  commissions
     paid to USAA Brokerage Services are reasonable and fair.

                                                                              7

<PAGE>


     Portfolio Manager

     The following individual is primarily responsible for managing the Fund:

     David G. Parsons,  Assistant  Vice President of Equity  Investments  since
     March 1995,  has managed the Fund since January 1994.  Mr.  Parsons has 14
     years  investment  management  experience  working  for us. He earned  the
     Chartered  Financial  Analyst  designation  in 1986 and is a member of the
     Association  for  Investment  Management  and Research and the San Antonio
     Financial  Analysts  Society,  Inc. He holds an MBA from the University of
     Texas,  an MA from  Southern  Illinois  University,  and a BA from  Austin
     College, Texas.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                                David G. Parsons

USING MUTUAL FUNDS IN AN INVESTMENT PROGRAM

     I. The Idea Behind Mutual Funds

     Mutual funds provide small  investors  some of the  advantages  enjoyed by
     wealthy  investors.  A  relatively  small  investment  can  buy  part of a
     diversified   portfolio.   That   portfolio   is  managed  by   investment
     professionals,  relieving you of the need to make individual stock or bond
     selections. You also enjoy conveniences, such as daily pricing, liquidity,
     and in the  case of the  USAA  Family  of  Funds,  no  sales  charge.  The
     portfolio,  because of its size, has lower transaction costs on its trades
     than most individuals would have. As a result,  you own an investment that
     in earlier times would have been available only to very wealthy people.

     II.  Using Funds in an Investment Program

     In choosing a mutual fund as an investment vehicle, you are giving up some
     investment decisions,  but must still make others. The decisions you don't
     have to make are those involved with choosing  individual  securities.  We
     will  perform  that  function.  In  addition,  we  will  arrange  for  the
     safekeeping of securities,  auditing the annual financial statements,  and
     daily valuation of the Fund, as well as other functions.

     You, however,  retain at least part of the  responsibility  for an equally
     important  decision.  This  decision  involves  determining a portfolio of
     mutual funds that balances your  investment  goals with your tolerance for
     risk. It is likely that this decision may include the use of more than one
     fund of the USAA Family of Funds.

     For  example,  assume you wish to invest in a  widely-diversified,  common
     stock  portfolio.  You could combine an investment in the Growth Fund with
     investments in other mutual funds that invest in stocks of large and small
     companies and high-dividend stocks. This is just one way you could combine
     funds that fit your own risk and reward goals.

     III.  USAA's Family of Funds

     We offer  you  another  alternative  for asset  allocation  with our asset
     strategy  funds  listed on page 16. These  unique  mutual funds  provide a
     professionally managed diversified investment

8

<PAGE>


     portfolio  within a mutual fund.  They are designed for the individual who
     prefers to delegate the asset allocation  process to an investment manager
     and  are  structured  to  achieve   diversification  across  a  number  of
     investment categories.

     Whether  you prefer to create  your own mix of mutual  funds or use a USAA
     Asset  Strategy  Fund,  the USAA Family of Funds provides a broad range of
     choices  covering just about any  investor's  investment  objectives.  Our
     sales  representatives  stand ready to assist you with your choices and to
     help you craft a portfolio which meets your needs.

HOW TO INVEST

     Purchase of Shares

     OPENING  AN  ACCOUNT
     You may open an account and make an investment as described below by mail,
     bank wire,  electronic  funds  transfer  (EFT),  phone,  or in  person.  A
     complete, signed application is required for each new account.

     TAX ID NUMBER
     Each  shareholder  named on the  account  must  provide a social  security
     number  or  tax  identification   number  to  avoid  possible  withholding
     requirements.

     EFFECTIVE DATE
     When you make a purchase,  your purchase price will be the net asset value
     (NAV) per share next  determined  after we receive  your request in proper
     form as described  below. The Fund's NAV is determined at the close of the
     regular trading session (generally 4:00 p.m. Eastern Time) of the New York
     Stock  Exchange  (NYSE)  each  day the NYSE is open.  If we  receive  your
     request prior to that time,  your purchase price will be the NAV per share
     determined  for that day.  If we receive  your  request  after the NAV per
     share is  calculated,  the purchase will be effective on the next business
     day. If you plan to purchase Fund shares with a foreign check,  we suggest
     you convert your foreign check to U.S.  dollars prior to investment in the
     Fund to avoid a potential  delay in the effective date of your purchase of
     up to four to six weeks. Furthermore, a bank charge may be assessed in the
     clearing process, which will be deducted from the amount of the purchase.

     MINIMUM INVESTMENTS

     INITIAL PURCHASE  * $3,000 [$500 Uniform Gifts/Transfers to Minor Act 
      [MONEY]            (UGMA/UTMA) Accounts and $250 for IRAs] or no initial
                         investment  if you  elect to have  monthly electronic
                         investments of at least $50 each.  We may periodically
                         offer  programs that  reduce the minimum amounts for 
                         monthly electronic investments.  Employees of USAA 
                         and its affiliated companies may open an account
                         payroll deduction for as little as $25 per pay period
                         with no initial investment.

     ADDITIONAL
     PURCHASES         * $50

                                                                              9

<PAGE>
     HOW TO PURCHASE

     MAIL              * To open an account, send your application and 
    [ENVELOPE]           check to:
                               USAA Investment Management Company
                               9800 Fredericksburg Road, San Antonio, TX  78288
                       * To add to your account, send your check and the 
                         "Invest by Mail" stub that accompanies your Fund's 
                         transaction confirmation to the Transfer Agent:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     IN PERSON         * To open an account, bring your application and 
     [MAN AND WOMAN]     check to:
                               USAA Investment Management Company
                               USAA Federal Savings Bank
                               10750 Robert F. McDermott Freeway, San Antonio

     BANK WIRE         * Instruct your bank (which may charge a fee for the
     [ELECTRONIC         service) to wire the specified amount to the Fund as 
      ENVELOPE]          follows:
                               State Street Bank and Trust Company, Boston, 
                               MA  02101
                               ABA#011000028
                               Attn:  USAA Growth Fund
                               USAA AC-69384998
                               Shareholder(s) Name(s)_________________
                               Shareholder(s) Account Number___________________

     ELECTRONIC        * Addtional purchases on a regular basis can be deducted
     FUNDS               from a bank account, paycheck, income-producing
     TRANSFER            investment, or USAA money market fund account.  Sign
     [CALENDAR]          up for these services when opening an account or call
                         1-800-531-8448 to add these services.
     PHONE
     1-800-531-8448    * If you have an existing USAA account and would like to
     [PHONE]             open a new account or exchange to another USAA fund, 
                         call for instructions. To open an account by phone, 
                         the new account must have the same registration as 
                         your existing account.

     Redemption of Shares

     You may redeem Fund shares by any of the  methods  described  below on any
     day the NAV per share is calculated.  Redemptions are effective on the day
     instructions  are received in a manner as  described  below.  However,  if
     instructions are received after the NAV per share  calculation  (generally
     4:00 p.m. Eastern Time), redemption will be effective on the next business
     day.

     Within seven days after the effective date of redemption, we will send you
     your money.  Payment for redemption of shares purchased by EFT or check is
     sent after the EFT or check has  cleared,  which  could take up to 15 days
     from the purchase date. If you are considering redeeming shares soon after
     purchase,  you should  purchase by bank wire or  certified  check to avoid
     delay.

10

<PAGE>


     In addition,  the Company may elect to suspend the redemption of shares or
     postpone the date of payment in limited circumstances.

     HOW TO REDEEM

     WRITTEN, FAX,     * Send your written instructions to:
     TELEGRAPH, OR            USAA Shareholder Account Services
     TELEPHONE                9800 Fredericksburg Road, San Antonio, TX  78288
     [FAX MACHINE]     * Send  a  signed  fax  to  1-800-292-8177,  or  send a
                         telegraph to USAA Shareholder Account Services.
                       * Call toll free 1-800-531-8448, in San Antonio, 
                         456-7202.

     Telephone  redemption  privileges are  automatically  established when you
     complete your application.  The Fund will employ reasonable  procedures to
     confirm that instructions communicated by telephone are genuine; and if it
     does  not,  it may be  liable  for  any  losses  due  to  unauthorized  or
     fraudulent instructions.  Before any discussion regarding your account, we
     obtain the following  information:  (1) USAA number or account number, (2)
     the name(s) on the account registration, and (3) social security number or
     tax identification  number for the account  registration.  In addition, we
     record all telephone  communications  with you and send  confirmations  of
     account  transactions  to the address of record.  Redemption by telephone,
     fax,  or  telegraph  is not  available  for  shares  represented  by stock
     certificates.

IMPORTANT INFORMATION ABOUT PURCHASES AND REDEMPTIONS

     Investor's Guide to USAA Mutual Fund Services

     Upon your  initial  investment  with us, you will  receive the  INVESTOR'S
     GUIDE to help you get the most out of your USAA mutual fund account and to
     help you in your role as an investor.  In the INVESTOR'S  GUIDE,  you will
     find  additional  information  on purchases,  redemptions,  and methods of
     payment.  You will also find in-depth  information on automatic investment
     plans, shareholder statements and reports, and other useful information.

     Account Balance

     Beginning in September 1998, and occurring each September thereafter, USAA
     Shareholder Account Services (SAS), the Fund's transfer agent, will assess
     a small  balance  account fee of $12 to each  shareholder  account  with a
     balance,  at the time of  assessment,  of less than  $2,000.  The fee will
     reduce total transfer agency fees paid by the Fund to SAS. Accounts exempt
     from the fee  include:  (1) any account  regularly  purchasing  additional
     shares each month through an automatic  investment  plan;  (2) any account
     registered  under the Uniform  Gifts/Transfers  to Minors Act (UGMA/UTMA);
     (3) all  (non-IRA)  money  market fund  accounts;  (4) any  account  whose
     registered  owner has an aggregate  balance of $50,000 or more invested in
     USAA  mutual  funds;  and (5) all IRA  accounts  (for the  first  year the
     account is open).

                                                                             11
<PAGE>


     Company Rights

     The Company reserves the right to:

     *   reject  purchase or exchange  orders when in the best  interest of the
         Company;

     *   limit or  discontinue  the offering of shares of any  portfolio of the
         Company without notice to the shareholders;

     *   impose  a  redemption  charge  of up to 1% of the net  asset  value of
         shares  redeemed if  circumstances  indicate a charge is necessary for
         the  protection  of remaining  investors  (for  example,  if excessive
         market-timing  share activity unfairly burdens  long-term  investors);
         however,  this 1% charge will not be imposed upon shareholders  unless
         authorized by the Board of Directors and the required  notice has been
         given to shareholders;

     *   require a signature guarantee for purchases,  redemptions,  or changes
         in account information in those instances where the appropriateness of
         a signature  authorization is in question. The Statement of Additional
         Information contains information on acceptable guarantors;

     *   redeem an account with less than 10 shares, with certain limitations.

EXCHANGES

     Exchange Privilege

     The exchange  privilege is automatic  when you complete your  application.
     You may exchange shares among Funds in the USAA Family of Funds,  provided
     you do not hold these shares in stock  certificate  form and the shares to
     be acquired are offered in your state of  residence.  The Fund's  transfer
     agent will  simultaneously  process exchange  redemptions and purchases at
     the share prices next determined after the exchange order is received. For
     federal income tax purposes, an exchange between Funds is a taxable event;
     and as such, you may realize a capital gain or loss.

     The  Fund  has   undertaken   certain   procedures   regarding   telephone
     transactions as described on page 11.

     Exchange Limitations, Excessive Trading

     To  minimize  Fund costs and to protect  the Funds and their  shareholders
     from unfair expense burdens, the Funds restrict excessive  exchanges.  The
     limit on  exchanges  out of any Fund in the USAA  Family of Funds for each
     account is six per calendar  year (except that there is no  limitation  on
     exchanges out of the Tax Exempt Short-Term Fund,  Short-Term Bond Fund, or
     any of the money market funds in the USAA Family of Funds).

SHAREHOLDER INFORMATION

     Share Price Calculation

     The price at which  shareholders  purchase and redeem Fund shares is equal
     to the net asset value (NAV) per share determined on the effective date of
     the  purchase or  redemption.  You may buy and sell Fund shares at the NAV
     per share without a sales charge.

12

<PAGE>


     When

     The Fund's NAV per share is calculated at the close of the regular trading
     session of the NYSE, which is usually 4:00 p.m. Eastern Time.

     How

     The NAV per share is calculated by adding the value of all  securities and
     other  assets in the Fund,  deducting  liabilities,  and  dividing  by the
     number of shares outstanding.

     Dividends and Distributions

     The Fund pays net  investment  income  dividends  yearly.  Any net capital
     gains  distribution  usually  occurs  within 45 days of the July 31 fiscal
     year end which would be somewhere around the middle of September. The Fund
     will make additional payments to shareholders,  if necessary, to avoid the
     imposition of any federal income or excise tax.

     All income  dividends  and capital gain  distributions  are  automatically
     reinvested,  unless we receive different  instructions from you. The share
     price will be the NAV of the Fund shares computed on the ex-dividend date.
     Any income dividends or capital gain  distributions  paid by the Fund will
     reduce the NAV per share by the amount of the  dividend  or  distribution.
     These dividends and distributions are subject to taxes.

     We will invest any dividend or distribution payment returned to us in your
     account at the  then-current  NAV per  share.  Dividend  and  distribution
     checks  become void six months  from the date on the check.  The amount of
     the voided check will be invested in your account at the  then-current NAV
     per share.

     Federal Taxes

     This tax information is quite general and refers to the federal income tax
     provisions  in  effect  as of the date of this  Prospectus.  Note that the
     recently  enacted  Taxpayer Relief Act of 1997 and  regulations  that will
     likely be created to implement the Act may affect the status and treatment
     of certain  distributions  shareholders receive from the Fund. We urge you
     to consult your own tax adviser about the status of distributions from the
     Fund in your own state and locality.

     FUND - The Fund intends to qualify as a regulated investment company (RIC)
     under Subchapter M of the Internal Revenue Code of 1986, as amended.  As a
     RIC,  the Fund  will  not be  subject  to  federal  income  tax on its net
     investment income and net capital gains  distributed to shareholders.  Net
     capital gains are those gains in excess of capital losses.

     SHAREHOLDER   -  Dividends   from  taxable  net   investment   income  and
     distributions of net short-term  capital gains are taxable to shareholders
     as ordinary  income,  whether received in cash or reinvested in additional
     shares.  A portion of these  dividends  may qualify for the 70%  dividends
     received deduction available to corporations.

     Regardless  of  the  length  of  time  you  have  held  the  Fund  shares,
     distributions  of net  long-term  capital  gains are taxable as  long-term
     capital gains whether received in cash or reinvested in additional shares.

                                                                             13
<PAGE>


     Redemptions  and  exchanges  are  subject  to  income  tax  based  on  the
     difference  between  the  cost of  shares  when  purchased  and the  price
     received upon redemption or exchange.

     WITHHOLDING  - Federal law  requires the Fund to withhold and remit to the
     U.S.  Treasury  a  portion  of  the  income  dividends  and  capital  gain
     distributions  and  proceeds  of  redemptions  paid  to any  non-corporate
     shareholder who:

     * fails to furnish the Fund with a correct tax identification number,
     * underreports  dividend or interest income, or 
     * fails to certify that he or she is not subject to withholding.

     To  avoid  this  withholding   requirement,   you  must  certify  on  your
     application,  or on a separate  Form W-9  supplied by the Fund's  transfer
     agent,  that your tax  identification  number is  correct  and you are not
     currently subject to backup withholding.

     REPORTING - The Fund will report  annually to you  information  concerning
     the tax status of  dividends  and  distributions  for  federal  income tax
     purposes.

DESCRIPTION OF SHARES

     The  Fund  is a  series  of  USAA  Mutual  Fund,  Inc.  (Company)  and  is
     diversified.  The Company is an  open-end  management  investment  company
     incorporated  under  the laws of the State of  Maryland.  The  Company  is
     authorized  to issue  shares of common stock of separate  series,  each of
     which is commonly referred to as a mutual fund. There are ten mutual funds
     in the Company, including this Fund.

     The Company does not hold annual or regular  meetings of shareholders  and
     holds special  meetings only as required by the Investment  Company Act of
     1940.  The  Directors  may fill  vacancies  on the  Board or  appoint  new
     Directors if the result is that at least  two-thirds of the Directors have
     still been elected by shareholders.  Shareholders  have one vote per share
     (with  proportionate  voting  for  fractional  shares)  regardless  of the
     relative net asset value of the shares.  If a matter affects an individual
     fund in the Company,  there will be a separate vote of the shareholders of
     that specific fund. Shareholders  collectively holding at least 10% of the
     outstanding shares of the Company may request a shareholder meeting at any
     time for the purpose of voting to remove one or more of the Directors. The
     Company will assist communicating to other shareholders about the meeting.

14

<PAGE>


                                   APPENDIX A


The following are  descriptions  of certain types of securities in which we may
invest the Fund's assets:

CONVERTIBLE SECURITIES
We may invest in convertible securities, which are bonds, preferred stocks, and
other  securities that pay interest or dividends and offer the buyer the option
of  converting  the  security  into  common  stock.  The  value of  convertible
securities depends partially on interest rate changes and the credit quality of
the issuer. Because a convertible security affords an investor the opportunity,
through its conversion feature,  to participate in the capital  appreciation of
the  underlying  common stock,  the value of  convertible  securities  may also
change based on the price of the common stock.

ILLIQUID SECURITIES
We may not invest more than 15% of the market value of the Fund's net assets in
securities  which are illiquid.  Illiquid  securities are those securities that
cannot be disposed of in the ordinary  course of business in seven days or less
at approximately the value at which the Fund has valued the securities.

MONEY MARKET INSTRUMENTS
We may hold a  certain  portion  of the  Fund's  assets in  high-quality,  U.S.
dollar-denominated  debt securities that have remaining  maturities of one year
or less. Such securities may include U.S.  Government  obligations,  commercial
paper  and  other  short-term  corporate  obligations,   repurchase  agreements
collateralized  with U.S. Government  securities,  and certificates of deposit,
bankers'   acceptances,   bank  deposits,   and  other  financial   institution
obligations. These securities may carry fixed or variable interest rates.

                                                                             15

<PAGE>


USAA FAMILY OF NO-LOAD MUTUAL FUNDS

     The USAA Family of No-Load Mutual Funds includes a variety of Funds,  each
     with different  objectives and policies.  In combination,  these Funds are
     designed  to  provide  you  with the  opportunity  to  formulate  your own
     investment  program.  You may exchange any shares you hold in any one USAA
     Fund for  shares in any other  USAA Fund.  For more  complete  information
     about  other  Funds in the USAA  Family of Funds,  including  charges  and
     expenses, call us for a Prospectus. Read it carefully before you invest or
     send money.


   ============================================================================
      FUND 
   TYPE/NAME                           VOLATILITY
   ============================================================================
   CAPITAL APPRECIATION
   ----------------------------------------------------------------------------
   Aggressive Growth                    Very high
   Emerging Markets 5                   Very high
   First Start Growth                   Moderate to high
   Gold 5                               Very high
   Growth                               Moderate to high
   Growth & Income                      Moderate
   International 5                      Moderate to high
   S&P 500 Index 1                      Moderate
   Science & Technology                 Very high
   World Growth 5                       Moderate to high
   ----------------------------------------------------------------------------
   ASSET ALLOCATION
   ----------------------------------------------------------------------------
   Balanced Strategy                    Moderate  
   Cornerstone Strategy 5               Moderate 
   Growth and Tax Strategy 2            Moderate 
   Growth Strategy 5                    Moderate to high 
   Income Strategy                      Low to moderate
   ----------------------------------------------------------------------------
   INCOME -- TAXABLE
   ----------------------------------------------------------------------------
   GNMA                                 Low to moderate 
   Income                               Moderate  
   Income Stock                         Moderate  
   Short-Term Bond                      Low
   ----------------------------------------------------------------------------
   INCOME -- TAX EXEMPT
   ----------------------------------------------------------------------------
   Long-Term 2                          Moderate
   Intermediate-Term 2                  Low to moderate
   Short-Term 2                         Low
   State Bond/Income 2,3                Moderate
   ----------------------------------------------------------------------------
   MONEY MARKET
   ----------------------------------------------------------------------------
   Money Market 4                       Very low 
   Tax Exempt Money Market 2,4          Very low
   Treasury Money Market Trust 4        Very low   
   State Money Market 2,3,4             Very low
   ============================================================================

1  S&P(R)IS A TRADEMARK  OF THE  MCGRAW-HILL  COMPANIES,  INC.,  AND  HAS  BEEN
   LICENSED FOR USE. THE PRODUCT IS NOT SPONSORED, SOLD OR PROMOTED BY STANDARD
   &  POOR'S,  AND  STANDARD  & POOR'S  MAKES NO REPRESENTATION  REGARDING  THE
   ADVISABILITY OF INVESTING IN THE PRODUCT.

2  SOME INCOME MAY BE SUBJECT TO STATE OR LOCAL TAXES.

3  CALIFORNIA, FLORIDA, NEW YORK, TEXAS, AND VIRGINIA FUNDS ARE OFFERED ONLY TO
   RESIDENTS OF THOSE STATES.

4  AN INVESTMENT IN A MONEY MARKET FUND IS NEITHER INSURED NOR GUARANTEED BY 
   THE U.S.  GOVERNMENT AND THERE IS NO ASSURANCE THAT ANY OF THE FUNDS WILL BE
   ABLE TO MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.

5  FOREIGN   INVESTING  IS  SUBJECT  TO  ADDITIONAL   RISKS,  SUCH  AS CURRENCY
   FLUCTUATIONS, MARKET ILLIQUIDITY, AND POLITICAL INSTABILITY.

16

<PAGE>


     If  you  would  like  more  information  about  the  Fund,  you  may  call
     1-800-531-8181  to  request  a  free  copy  of  the  Fund's  Statement  of
     Additional Information (SAI), dated December 1, 1997, or the Fund's Annual
     Report  for the  year  ended  July  31,  1997.  The SAI and the  financial
     statements  contained  with the Fund's  Annual Report have been filed with
     the SEC and are legally a part of this Prospectus.

                 Investment Adviser, Underwriter and Distributor
                       USAA Investment Management Company
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                 Transfer Agent
                        USAA Shareholder Account Services
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                    Custodian
                       State Street Bank and Trust Company
                                  P.O. Box 1713
                           Boston, Massachusetts 02105
                           --------------------------

                              Telephone Assistance
                          Call toll free - Central Time
                     Monday - Friday 8:00 a.m. to 8:00 p.m.
                        Saturdays 8:30 a.m. to 5:00 p.m.

                   For Additional Information on Mutual Funds
                    1-800-531-8181, (in San Antonio) 456-7211
                 For account servicing, exchanges or redemptions
                    1-800-531-8448, (in San Antonio) 456-7202

                        Recorded Mutual Fund Price Quotes
                        24-Hour Service (from any phone)
                    1-800-531-8066, (in San Antonio) 498-8066

                            Mutual Fund TouchLINE(R)
                          (from Touchtone phones only)
              For account balance, last transaction or fund prices:
                    1-800-531-8777, (in San Antonio) 498-8777


                                [USAA EAGLE LOGO]

                       USAA INVESTMENT MANAGEMENT COMPANY
                            9800 FREDERICKSBURG ROAD
                               SAN ANTONIO, TEXAS
                                      78288
                                                                    (recycled)
23452-1297            (C) 1997, USAA.  All rights reserved.      RECYCLED PAPER


<PAGE>


   
                                     Part A

                               Prospectus for the

                              Growth & Income Fund

                               is included herein
    

<PAGE>


                            USAA GROWTH & INCOME FUND
                           DECEMBER 1, 1997 PROSPECTUS




     The Fund is a no-load  mutual fund offered by USAA  Investment  Management
     Company.  USAA will seek  capital  growth and current  income by investing
     primarily in dividend paying common stocks.


     SHARES  OF  THIS  FUND  ARE NOT  DEPOSITS  OR  OTHER  OBLIGATIONS  OF,  OR
     GUARANTEED BY, THE USAA FEDERAL  SAVINGS BANK, ARE NOT INSURED BY THE FDIC
     OR ANY OTHER GOVERNMENT  AGENCY,  ARE SUBJECT TO INVESTMENT RISKS, AND MAY
     LOSE VALUE.

     AS WITH OTHER MUTUAL  FUNDS,  THESE  SECURITIES  HAVE NOT BEEN APPROVED OR
     DISAPPROVED BY THE SECURITIES  AND EXCHANGE  COMMISSION  (SEC) NOR HAS THE
     SEC  PASSED  UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.



                               TABLE OF CONTENTS

     Who Manages the Fund?..................................................  2
     What is the Investment Objective?......................................  2
     Is This Fund for You?..................................................  2
     How Do You Buy?........................................................  2
     Fees and Expenses......................................................  3
     Financial Highlights...................................................  3
     Performance Information................................................  4
     Will the Value of Your Investment Fluctuate?...........................  4
     A Word About Risk......................................................  5
     Fund Investments.......................................................  6
     Fund Management........................................................  7
     Using Mutual Funds in an Investment Program............................  8
     How to Invest..........................................................  9
     Important Information About Purchases and Redemptions.................. 11
     Exchanges.............................................................. 12
     Shareholder Information................................................ 13
     Description of Shares.................................................. 14
     Appendix A............................................................. 15
     USAA Family of No-Load Mutual Funds.................................... 16


<PAGE>


This Prospectus  contains  information you should know before you invest in the
Fund. Please read it and keep it for future reference.

WHO MANAGES THE FUND?

     USAA Investment  Management  Company manages the Fund. For easier reading,
     USAA Investment  Management Company will be referred to as "we" throughout
     the Prospectus.

WHAT IS THE INVESTMENT OBJECTIVE?

     The Fund's  investment  objectives are capital growth and current  income.
     See FUND INVESTMENTS on page 6 for more information.

IS THIS FUND FOR YOU?

     This fund might be appropriate as part of your investment portfolio if ...

     X You are looking for current income.  
     X You are willing to accept moderate risk.
     X You are looking for a long-term investment.

     This fund MAY NOT be appropriate as part of your investment portfolio
     if ...

     X You are unable or reluctant to invest for a period of five years 
       or more.
     X You need an investment that provides tax-free income.

     If you  feel  this  fund is not the one for  you,  refer  to page 16 for a
     complete list of the USAA Family of No-Load Mutual Funds.

HOW DO YOU BUY?

     You may make your initial  investment  directly by mail,  in person or, in
     certain instances, by telephone. Generally, the minimum initial investment
     is $3,000  [$500 for  Uniform  Gifts/Transfers  to Minors Act  (UGMA/UTMA)
     accounts  and $250 for IRAs]  and can be made by check or by wire.  If you
     participate in one of our automatic investment plans, your minimum initial
     investment may be less.  There is more  information  about how to purchase
     Fund shares on page 9.

2

<PAGE>


FEES AND EXPENSES

     This summary  shows what it will cost you directly or indirectly to invest
     in the Fund.

     Shareholder Transaction Expenses -- Fees You Pay Directly

     There are no fees charged to your account when you buy, sell, or hold Fund
     shares.  However,  if you  sell  shares  and  request  your  money by wire
     transfer,  you will pay a $10 fee.  (Your  bank may also  charge a fee for
     receiving wires.)

     Annual Fund Operating Expenses -- Fees You Pay Indirectly

     Fund  expenses  come out of the  Fund's  assets and are  reflected  in the
     Fund's share price and dividends.  "Other Expenses"  include expenses such
     as  custodian  and  transfer  agent fees.  The  figures  below show actual
     expenditures  during the past  fiscal  year ended July 31,  1997,  and are
     calculated as a percentage of average net assets.

          Management Fees                                   .60%
          12b-1 Fees                                        None
          Other Expenses                                    .29%
                                                            ---
          Total Fund Operating Expenses                     .89%
                                                            ===

   o 12B-1  FEES SOME  MUTUAL  FUNDS CHARGE  THESE FEES TO PAY FOR THE COSTS OF
            SELLING FUND SHARES.

     Example of Effect of Fund Operating Expenses

     You would pay the following  expenses on a $1,000  investment in the Fund,
     assuming (1) 5% annual return and (2) redemption at the end of the periods
     shown.


       1 year............................................   $   9
       3 years...........................................      28
       5 years...........................................      49
       10 years..........................................     110

     THIS EXAMPLE IS NOT A REPRESENTATION OF PAST OR FUTURE EXPENSES AND ACTUAL
     EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

     Please read the Fund's Annual Report furnished with this  Prospectus.  The
     Annual  Report  includes the Fund's  financial  statements  and  financial
     highlights  audited by KPMG Peat Marwick LLP,  which are legally a part of
     this  Prospectus.  The Annual Report includes  messages from the President
     and the Fund's portfolio manager, a listing of the Fund's investments, and
     additional performance information that you may wish to review.

                                                                              3

<PAGE>


PERFORMANCE INFORMATION

                                     (Tel)
                                  TouchLINE(R)
                                 1-800-531-8777
                                     PRESS
                                      (1)
                                      THEN
                                      (1)
                                      THEN
                                    (3)(7)(3)

                               Newspaper Symbol:
                                     Gr&Inc

     Please consider performance  information in light of the Fund's investment
     objective  and policies  and market  conditions  during the reported  time
     periods.  Remember,  historical  performance  may not be  repeated  in the
     future.  The value of your shares may go up or down.  For the most current
     price and return  information for this Fund, you may call  TouchLINE(R) at
     1-800-531-8777. Press 1 for the Mutual Fund Menu, press 1 again for prices
     and  returns.  Then,  press 37 followed by the pound sign when asked for a
     Fund Code.

     You also can find the most  current  price of your shares in the  business
     section of your  newspaper  in the mutual fund  section  under the heading
     "USAA Group" and the symbol "Gr&Inc."

     You may see the Fund's total return quoted in advertisements  and reports.
     All mutual  funds must use the same  formula to  calculate  total  return.
     Total  return   measures  the  price  change  in  a  share   assuming  the
     reinvestment  of all dividend income and capital gain  distributions.  You
     may also  see a  comparison  of the  Fund's  performance  to that of other
     mutual funds with similar  investment  objectives and to stock or relevant
     indexes.  For the following  periods ended  September 30, 1997, the Fund's
     average annual total returns have been:

          1 year............................................   ___%
          Since Inception on June 1, 1993...................   ___%

     Figures on page 5 are  different  because they are for periods which ended
     December 31, 1996.

WILL THE VALUE OF YOUR INVESTMENT FLUCTUATE?

     Yes, it will. The value of your investment could increase or decrease. The
     bar  chart  and  table  shown  below   illustrate  the  Fund's  risks  and
     performance  from year to year over the life of the Fund and shows how the
     Fund's  average  annual  returns  for one  year  and the  life of the Fund
     compare to those of a broad-based  securities market index.  Remember that
     this historical information may not be repeated in the future.

4

<PAGE>

[BAR CHART]

   CALENDAR     TOTAL RETURN
     YEAR        PERCENTAGE
     1993*           4.81
     1994            1.29
     1995           31.57
     1996           23.04

    * Fund commenced operations on June 1, 1993.

     o TOTAL RETURN MEASURES THE PRICE CHANGE IN A SHARE ASSUMING THE 
       REINVESTMENT OF ALL DIVIDEND INCOME AND CAPITAL GAIN DISTRIBUTIONS.

===============================================================================
       Average Annual Total
              Returns                                   Since Inception
      (for the periods ending           Past One               on
        December 31, 1996)                Year            June 1, 1993
- -------------------------------------------------------------------------------
Growth & Income Fund                     23.04%              16.24%
- -------------------------------------------------------------------------------
S&P 500 Index                            22.95%              17.88%
===============================================================================

     The  S&P  500  Index  is a  broad-based  composite  unmanaged  index  that
     represents  the  average  performance  of  a  group  of  500  widely-held,
     publicly-traded stocks.

A WORD ABOUT RISK

     Portions  of this  Prospectus  describe  the  risks  you  will  face as an
     investor  in the Fund.  Keep in mind  that  generally  investments  with a
     higher  potential  reward also have by a higher risk of losing money.  The
     reverse  is also  generally  true:  the  lower  the  risk,  the  lower the
     potential reward.  However, as you consider an investment in the Fund, you
     should also take into account your tolerance for the daily fluctuations of
     the  financial  markets  and whether you can afford to leave your money in
     this investment for long periods of time to ride out down periods.

     [CAUTION SYMBOL]
     Look for this symbol throughout the Prospectus. We use it to mark detailed
     information about the main risks that you will face as a Fund shareholder.

                                                                              5

<PAGE>


FUND INVESTMENTS

     Investment Policies and Risks

     Q    What is the Fund's investment policy?
     A    We will invest the Fund's assets  primarily in dividend paying equity
          securities. We use use the term "equity securities" to include common
          stocks,  securities convertible into common stocks,  securities which
          carry the right to buy  common  stocks,  and real  estate  investment
          trusts  (REITs).  We will limit the Fund's  investment in convertible
          securities  to 5% of the value of the  Fund's  net assets at the time
          these securities are purchased.  We may also invest in nonconvertible
          debt securities and nonconvertible preferred stock.

     [CAUTION SYMBOL]
     MARKET RISK. Because this Fund invests in equity securities, it is subject
     to market  risk.  Stock  prices in general may decline  over short or even
     extended  periods,  regardless  of the success or failure of an individual
     company's  operations.  The  stock  market  tends to run in  cycles,  with
     periods  when stock  prices  generally go up and periods when stock prices
     generally  go down.  Equity  securities  tend to go up and down  more than
     bonds.

    [CAUTION SYMBOL]
     REITs.  Investing  in REITs may subject the Fund to many of the same risks
     associated with the direct  ownership of real estate.  REITs are dependent
     upon  the   capabilities   of  the  REIT   manager(s)   and  have  limited
     diversification.

     As a temporary  defensive measure,  we may invest up to 100% of the Fund's
     assets in high-quality, short-term debt instruments.

     Q    May the Fund's assets be invested in securities of foreign issuers?
     A    Yes. We may invest up to 30% of the Fund's  total  assets in American
          Depositary  Receipts (ADRs) or similar forms of ownership interest in
          securities  of  foreign  issuers  deposited  with a  depositary,  and
          securities  of foreign  issuers  that are  traded on U.S.  securities
          exchanges or in U.S. over-the-counter markets.

     [CAUTION SYMBOL]
     FOREIGN INVESTING. Investing in securities of foreign issuers poses unique
     risks:  currency exchange rate  fluctuations;  increased price volatility;
     different  accounting,   reporting,  and  disclosure   requirements;   and
     political or social instability.  In the past, equity and debt instruments
     of  foreign   issuers  have  been  more  volatile  than  equity  and  debt
     instruments of U.S. issuers.

     For additional  information about other investments in which we may invest
     the Fund's assets, see APPENDIX A on page 15.

6

<PAGE>


     Investment Restrictions

     The following restrictions may only be changed with shareholder approval:

     *   The Fund may not  invest  more  than 25% of its  total  assets  in one
         industry.

     *   The Fund may not  invest  more than 5% of its total  assets in any one
         issuer or own more than 10% of the  outstanding  voting  securities of
         any one  issuer.  This  limitation  does not apply to U.S.  Government
         securities, and only applies to 75% of the Fund's total assets.

     *   The Fund may borrow only for  temporary  or  emergency  purposes in an
         amount not exceeding 33 1/3% of its total assets.

     You will find a complete listing of the precise investment restrictions in
     the Fund's Statement of Additional Information.

FUND MANAGEMENT

     The Board of Directors of USAA Mutual Fund, Inc.  (Company),  of which the
     Fund is a series,  supervises  the business  affairs of the  Company.  The
     Company has retained us, USAA Investment  Management  Company, to serve as
     the manager and distributor of the Company.

     We are an affiliate of United Services  Automobile  Association  (USAA), a
     large, diversified financial services institution.  As of the date of this
     Prospectus,  we had  approximately  $__  billion  in  total  assets  under
     management.  Our mailing address is 9800 Fredericksburg Road, San Antonio,
     TX 78288.

     We are responsible for managing the Fund's portfolio  (including placement
     of brokerage orders) and its business affairs, subject to the authority of
     and supervision by the Board of Directors. For our services, the Fund pays
     us an annual fee.  This fee was computed and paid at  three-fifths  of one
     percent  (.60%) of average  net assets for the fiscal  year ended July 31,
     1997.

     We also provide  services related to selling the Fund's shares and receive
     no compensation for those services.

     Although our officers and employees,  as well as those of the Company, may
     engage in personal  securities  transactions,  they are  restricted by the
     procedures in a Joint Code of Ethics adopted by the Company and us.

     Portfolio Transactions

     USAA  Brokerage  Services,  our discount  brokerage  service,  may execute
     purchases and sales of equity  securities  for the Fund's  portfolio.  The
     Board of Directors has adopted  procedures to ensure that any  commissions
     paid to USAA Brokerage Services are reasonable and fair.

                                                                              7

<PAGE>


     Portfolio Manager

     The following individual is primarily responsible for managing the Fund:

     R. David  Ullom,  Assistant  Vice  President of Equity  Investments  since
     September 1994, has managed the Fund since its inception in June 1993. Mr.
     Ullom has 22 years investment  management experience and has worked for us
     for 11 years.  He earned the Chartered  Financial  Analyst  designation in
     1980 and is a member of the  Association  for  Investment  Management  and
     Research and the San Antonio Financial Analysts Society,  Inc. He holds an
     MBA from  Washington  University,  Missouri,  and a BS from Oklahoma State
     University.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                                 R. David Ullom

USING MUTUAL FUNDS IN AN INVESTMENT PROGRAM

     I. The Idea Behind Mutual Funds

     Mutual funds provide small  investors  some of the  advantages  enjoyed by
     wealthy  investors.  A  relatively  small  investment  can  buy  part of a
     diversified   portfolio.   That   portfolio   is  managed  by   investment
     professionals,  relieving you of the need to make individual stock or bond
     selections. You also enjoy conveniences, such as daily pricing, liquidity,
     and in the  case of the  USAA  Family  of  Funds,  no  sales  charge.  The
     portfolio,  because of its size, has lower transaction costs on its trades
     than most individuals would have. As a result,  you own an investment that
     in earlier times would have been available only to very wealthy people.

     II.  Using Funds in an Investment Program

     In choosing a mutual fund as an investment vehicle, you are giving up some
     investment decisions,  but must still make others. The decisions you don't
     have to make are those involved with choosing  individual  securities.  We
     will  perform  that  function.  In  addition,  we  will  arrange  for  the
     safekeeping of securities,  auditing the annual financial statements,  and
     daily valuation of the Fund, as well as other functions.

     You, however,  retain at least part of the  responsibility  for an equally
     important  decision.  This  decision  involves  determining a portfolio of
     mutual funds that balances your  investment  goals with your tolerance for
     risk. It is likely that this decision may include the use of more than one
     fund of the USAA Family of Funds.

     For  example,  assume you wish to invest in a  widely-diversified,  common
     stock  portfolio.  You could  combine an investment in the Growth & Income
     Fund with  investments  in other mutual funds that  primarily seek capital
     appreciation by investing in stocks of large and small companies.  This is
     just one way you could  combine  funds  that fit your own risk and  reward
     goals.

8

<PAGE>


     III.  USAA's Family of Funds

     We offer  you  another  alternative  for asset  allocation  with our asset
     strategy  funds  listed on page 16. These  unique  mutual funds  provide a
     professionally  managed diversified  investment  portfolio within a mutual
     fund.  They are  designed for the  individual  who prefers to delegate the
     asset  allocation  process to an investment  manager and are structured to
     achieve diversification across a number of investment categories.

     Whether  you prefer to create  your own mix of mutual  funds or use a USAA
     Asset  Strategy  Fund,  the USAA Family of Funds provides a broad range of
     choices  covering just about any  investor's  investment  objectives.  Our
     sales  representatives  stand ready to assist you with your choices and to
     help you craft a portfolio which meets your needs.

HOW TO INVEST

     Purchase of Shares

     OPENING AN ACCOUNT
     You may open an account and make an investment as described below by mail,
     bank wire,  electronic  funds  transfer  (EFT),  phone,  or in  person.  A
     complete, signed application is required for each new account.

     TAX ID NUMBER
     Each  shareholder  named on the  account  must  provide a social  security
     number  or  tax  identification   number  to  avoid  possible  withholding
     requirements.

     EFFECTIVE DATE
     When you make a purchase,  your purchase price will be the net asset value
     (NAV) per share next  determined  after we receive  your request in proper
     form as described  below. The Fund's NAV is determined at the close of the
     regular trading session (generally 4:00 p.m. Eastern Time) of the New York
     Stock  Exchange  (NYSE)  each  day the NYSE is open.  If we  receive  your
     request prior to that time,  your purchase price will be the NAV per share
     determined  for that day.  If we receive  your  request  after the NAV per
     share is  calculated,  the purchase will be effective on the next business
     day. If you plan to purchase Fund shares with a foreign check,  we suggest
     you convert your foreign check to U.S.  dollars prior to investment in the
     Fund to avoid a potential  delay in the effective date of your purchase of
     up to four to six weeks. Furthermore, a bank charge may be assessed in the
     clearing process, which will be deducted from the amount of the purchase.

                                                                              9

<PAGE>


     MINIMUM INVESTMENTS

     INITIAL PURCHASE  * $3,000 [$500 Uniform Gifts/Transfers to Minor Act 
      [MONEY]            (UGMA/UTMA) Accounts and $250 for IRAs] or no initial
                         investment  if you  elect to have  monthly electronic
                         investments of at least $50 each.  We may periodically
                         offer  programs that  reduce the minimum amounts for 
                         monthly electronic investments.  Employees of USAA 
                         and its affiliated companies may open an account
                         payroll deduction for as little as $25 per pay period
                         with no initial investment.
     ADDITIONAL
     PURCHASES         * $50

     HOW TO PURCHASE

     MAIL              * To open an account, send your application and 
    [ENVELOPE]           check to:
                               USAA Investment Management Company
                               9800 Fredericksburg Road, San Antonio, TX  78288
                       * To add to your account, send your check and the 
                         "Invest by Mail" stub that accompanies your Fund's 
                         transaction confirmation to the Transfer Agent:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     IN PERSON         * To open an account, bring your application and 
     [MAN AND WOMAN]     check to:
                               USAA Investment Management Company
                               USAA Federal Savings Bank
                               10750 Robert F. McDermott Freeway, San Antonio

     BANK WIRE         * Instruct your bank (which may charge a fee for the
     [ELECTRONIC         service) to wire the specified amount to the Fund as 
      ENVELOPE]          follows:
                               State Street Bank and Trust Company, Boston, 
                               MA  02101
                               ABA#011000028
                               Attn:  USAA Growth & Income Fund
                               USAA AC-69384998
                               Shareholder(s) Name(s)_________________
                               Shareholder(s) Account Number___________________

     ELECTRONIC        * Addtional purchases on a regular basis can be deducted
     FUNDS               from a bank account, paycheck, income-producing
     TRANSFER            investment, or USAA money market fund account.  Sign
     [CALENDAR]          up for these services when opening an account or call
                         1-800-531-8448 to add these services.
     PHONE
     1-800-531-8448    * If you have an existing USAA account and would like to
     [PHONE]             open a new account or exchange to another USAA fund, 
                         call for instructions. To open an account by phone, 
                         the new account must have the same registration as 
                         your existing account.
10

<PAGE>


     Redemption of Shares

     You may redeem Fund shares by any of the  methods  described  below on any
     day the NAV per share is calculated.  Redemptions are effective on the day
     instructions  are received in a manner as  described  below.  However,  if
     instructions are received after the NAV per share  calculation  (generally
     4:00 p.m. Eastern Time), redemption will be effective on the next business
     day.

     Within seven days after the effective date of redemption, we will send you
     your money.  Payment for redemption of shares purchased by EFT or check is
     sent after the EFT or check has  cleared,  which  could take up to 15 days
     from the purchase date. If you are considering redeeming shares soon after
     purchase,  you should  purchase by bank wire or  certified  check to avoid
     delay.

     In addition,  the Company may elect to suspend the redemption of shares or
     postpone the date of payment in limited circumstances.

     HOW TO REDEEM
    
     WRITTEN, FAX,     * Send your written instructions to:
     TELEGRAPH, OR            USAA Shareholder Account Services
     TELEPHONE                9800 Fredericksburg Road, San Antonio, TX  78288
     [FAX MACHINE]     * Send  a  signed  fax  to  1-800-292-8177,  or  send a
                         telegraph to USAA Shareholder Account Services.
                       * Call toll free 1-800-531-8448, in San Antonio, 
                         456-7202.

     Telephone  redemption  privileges are  automatically  established when you
     complete your application.  The Fund will employ reasonable  procedures to
     confirm that instructions communicated by telephone are genuine; and if it
     does  not,  it may be  liable  for  any  losses  due  to  unauthorized  or
     fraudulent instructions.  Before any discussion regarding your account, we
     obtain the following  information:  (1) USAA number or account number, (2)
     the name(s) on the account registration, and (3) social security number or
     tax identification  number for the account  registration.  In addition, we
     record all telephone  communications  with you and send  confirmations  of
     account  transactions  to the address of record.  Redemption by telephone,
     fax,  or  telegraph  is not  available  for  shares  represented  by stock
     certificates.

IMPORTANT INFORMATION ABOUT PURCHASES AND REDEMPTIONS

     Investor's Guide to USAA Mutual Fund Services

     Upon your  initial  investment  with us, you will  receive the  INVESTOR'S
     GUIDE to help you get the most out of your USAA mutual fund account and to
     help you in your role as an investor.  In the INVESTOR'S  GUIDE,  you will
     find  additional  information  on purchases,  redemptions,  and methods of
     payment.  You will also find in-depth  information on automatic investment
     plans, shareholder statements and reports, and other useful information.

     Account Balance

     Beginning in September 1998, and occurring each September thereafter, USAA
     Shareholder Account Services (SAS), the Fund's transfer agent, will assess
     a small  balance  account fee of $12 to each  shareholder  account  with a
     balance, at the time of assessment, of less than $2,000. The

                                                                             11

<PAGE>


     fee  will  reduce  total  transfer  agency  fees  paid by the Fund to SAS.
     Accounts exempt from the fee include: (1) any account regularly purchasing
     additional shares each month through an automatic investment plan; (2) any
     account  registered  under  the  Uniform  Gifts/Transfers  to  Minors  Act
     (UGMA/UTMA); (3) all (non-IRA) money market fund accounts; (4) any account
     whose  registered  owner  has an  aggregate  balance  of  $50,000  or more
     invested in USAA mutual  funds;  and (5) all IRA  accounts  (for the first
     year the account is open).

     Company Rights

     The Company reserves the right to:

     *   reject  purchase or exchange  orders when in the best  interest of the
         Company;

     *   limit or  discontinue  the offering of shares of any  portfolio of the
         Company without notice to the shareholders;

     *   impose  a  redemption  charge  of up to 1% of the net  asset  value of
         shares  redeemed if  circumstances  indicate a charge is necessary for
         the  protection  of remaining  investors  (for  example,  if excessive
         market-timing  share activity unfairly burdens  long-term  investors);
         however,  this 1% charge will not be imposed upon shareholders  unless
         authorized by the Board of Directors and the required  notice has been
         given to shareholders;

     *   require a signature guarantee for purchases,  redemptions,  or changes
         in account information in those instances where the appropriateness of
         a signature  authorization is in question. The Statement of Additional
         Information contains information on acceptable guarantors;

     *   redeem an account with less than 10 shares, with certain limitations.

EXCHANGES

     Exchange Privilege

     The exchange  privilege is automatic  when you complete your  application.
     You may exchange shares among Funds in the USAA Family of Funds,  provided
     you do not hold these shares in stock  certificate  form and the shares to
     be acquired are offered in your state of  residence.  The Fund's  transfer
     agent will  simultaneously  process exchange  redemptions and purchases at
     the share prices next determined after the exchange order is received. For
     federal income tax purposes, an exchange between Funds is a taxable event;
     and as such, you may realize a capital gain or loss.

     The  Fund  has   undertaken   certain   procedures   regarding   telephone
     transactions as described on page 11.

     Exchange Limitations, Excessive Trading

     To  minimize  Fund costs and to protect  the Funds and their  shareholders
     from unfair expense burdens, the Funds restrict excessive  exchanges.  The
     limit on  exchanges  out of any Fund in the USAA  Family of Funds for each
     account is six per calendar  year (except that there is no  limitation  on
     exchanges out of the Tax Exempt Short-Term Fund,  Short-Term Bond Fund, or
     any of the money market funds in the USAA Family of Funds).

12

<PAGE>


SHAREHOLDER INFORMATION

     Share Price Calculation

     The price at which  shareholders  purchase and redeem Fund shares is equal
     to the net asset value (NAV) per share determined on the effective date of
     the  purchase or  redemption.  You may buy and sell Fund shares at the NAV
     per share without a sales charge.

     When

     The Fund's NAV per share is calculated at the close of the regular trading
     session of the NYSE, which is usually 4:00 p.m. Eastern Time.

     How

     The NAV per share is calculated by adding the value of all  securities and
     other  assets in the Fund,  deducting  liabilities,  and  dividing  by the
     number of shares outstanding.

     Dividends and Distributions

     The Fund pays net investment income dividends  quarterly.  Any net capital
     gains  distribution  usually  occurs  within 45 days of the July 31 fiscal
     year end which would be somewhere around the middle of September. The Fund
     will make additional payments to shareholders,  if necessary, to avoid the
     imposition of any federal income or excise tax.

     All income  dividends  and capital gain  distributions  are  automatically
     reinvested,  unless we receive different  instructions from you. The share
     price will be the NAV of the Fund shares computed on the ex-dividend date.
     Any income dividends or capital gain  distributions  paid by the Fund will
     reduce the NAV per share by the amount of the  dividend  or  distribution.
     These dividends and distributions are subject to taxes.

     We will invest any dividend or distribution payment returned to us in your
     account at the  then-current  NAV per  share.  Dividend  and  distribution
     checks  become void six months  from the date on the check.  The amount of
     the voided check will be invested in your account at the  then-current NAV
     per share.

     Federal Taxes

     This tax information is quite general and refers to the federal income tax
     provisions  in  effect  as of the date of this  Prospectus.  Note that the
     recently  enacted  Taxpayer Relief Act of 1997 and  regulations  that will
     likely be created to implement the Act may affect the status and treatment
     of certain  distributions  shareholders receive from the Fund. We urge you
     to consult your own tax adviser about the status of distributions from the
     Fund in your own state and locality.

     FUND - The Fund intends to qualify as a regulated investment company (RIC)
     under Subchapter M of the Internal Revenue Code of 1986, as amended.  As a
     RIC,  the Fund  will  not be  subject  to  federal  income  tax on its net
     investment income and net capital gains  distributed to shareholders.  Net
     capital gains are those gains in excess of capital losses.

                                                                             13

<PAGE>


     SHAREHOLDER   -  Dividends   from  taxable  net   investment   income  and
     distributions of net short-term  capital gains are taxable to shareholders
     as ordinary  income,  whether received in cash or reinvested in additional
     shares.  A portion of these  dividends  may qualify for the 70%  dividends
     received deduction available to corporations.

     Regardless  of  the  length  of  time  you  have  held  the  Fund  shares,
     distributions  of net  long-term  capital  gains are taxable as  long-term
     capital gains whether received in cash or reinvested in additional shares.

     Redemptions  and  exchanges  are  subject  to  income  tax  based  on  the
     difference  between  the  cost of  shares  when  purchased  and the  price
     received upon redemption or exchange.

     WITHHOLDING  - Federal law  requires the Fund to withhold and remit to the
     U.S.  Treasury  a  portion  of  the  income  dividends  and  capital  gain
     distributions  and  proceeds  of  redemptions  paid  to any  non-corporate
     shareholder who:

     * fails to furnish the Fund with a correct tax identification number,
     * underreports  dividend or interest income, or 
     * fails to certify that he or she is not subject to withholding.

     To  avoid  this  withholding   requirement,   you  must  certify  on  your
     application,  or on a separate  Form W-9  supplied by the Fund's  transfer
     agent,  that your tax  identification  number is  correct  and you are not
     currently subject to backup withholding.

     REPORTING - The Fund will report  annually to you  information  concerning
     the tax status of  dividends  and  distributions  for  federal  income tax
     purposes.

DESCRIPTION OF SHARES

     The  Fund  is a  series  of  USAA  Mutual  Fund,  Inc.  (Company)  and  is
     diversified.  The Company is an  open-end  management  investment  company
     incorporated  under  the laws of the State of  Maryland.  The  Company  is
     authorized  to issue  shares of common stock of separate  series,  each of
     which is commonly referred to as a mutual fund. There are ten mutual funds
     in the Company, including this Fund.

     The Company does not hold annual or regular  meetings of shareholders  and
     holds special  meetings only as required by the Investment  Company Act of
     1940.  The  Directors  may fill  vacancies  on the  Board or  appoint  new
     Directors if the result is that at least  two-thirds of the Directors have
     still been elected by shareholders.  Shareholders  have one vote per share
     (with  proportionate  voting  for  fractional  shares)  regardless  of the
     relative net asset value of the shares.  If a matter affects an individual
     fund in the Company,  there will be a separate vote of the shareholders of
     that specific fund. Shareholders  collectively holding at least 10% of the
     outstanding shares of the Company may request a shareholder meeting at any
     time for the purpose of voting to remove one or more of the Directors. The
     Company will assist communicating to other shareholders about the meeting.

14

<PAGE>


                                   APPENDIX A


The following are  descriptions  of certain types of securities in which we may
invest the Fund's assets:

CONVERTIBLE SECURITIES
We may invest in convertible securities, which are bonds, preferred stocks, and
other  securities that pay interest or dividends and offer the buyer the option
of  converting  the  security  into  common  stock.  The  value of  convertible
securities depends partially on interest rate changes and the credit quality of
the issuer. Because a convertible security affords an investor the opportunity,
through its conversion feature,  to participate in the capital  appreciation of
the  underlying  common stock,  the value of  convertible  securities  may also
change based on the price of the common stock.

ILLIQUID SECURITIES
We may not invest more than 15% of the market value of the Fund's net assets in
securities  which are illiquid.  Illiquid  securities are those securities that
cannot be disposed of in the ordinary  course of business in seven days or less
at approximately the value at which the Fund has valued the securities.

MONEY MARKET INSTRUMENTS
We may hold a  certain  portion  of the  Fund's  assets in  high-quality,  U.S.
dollar-denominated  debt securities that have remaining  maturities of one year
or less. Such securities may include U.S.  Government  obligations,  commercial
paper  and  other  short-term  corporate  obligations,   repurchase  agreements
collateralized  with U.S. Government  securities,  and certificates of deposit,
bankers'   acceptances,   bank  deposits,   and  other  financial   institution
obligations. These securities may carry fixed or variable interest rates.


                                                                             15

<PAGE>


USAA FAMILY OF NO-LOAD MUTUAL FUNDS

     The USAA Family of No-Load Mutual Funds includes a variety of Funds,  each
     with different  objectives and policies.  In combination,  these Funds are
     designed  to  provide  you  with the  opportunity  to  formulate  your own
     investment  program.  You may exchange any shares you hold in any one USAA
     Fund for  shares in any other  USAA Fund.  For more  complete  information
     about  other  Funds in the USAA  Family of Funds,  including  charges  and
     expenses, call us for a Prospectus. Read it carefully before you invest or
     send money.

   ============================================================================
      FUND 
   TYPE/NAME                           VOLATILITY
   ============================================================================
   CAPITAL APPRECIATION
   ----------------------------------------------------------------------------
   Aggressive Growth                    Very high
   Emerging Markets 5                   Very high
   First Start Growth                   Moderate to high
   Gold 5                               Very high
   Growth                               Moderate to high
   Growth & Income                      Moderate
   International 5                      Moderate to high
   S&P 500 Index 1                      Moderate
   Science & Technology                 Very high
   World Growth 5                       Moderate to high
   ----------------------------------------------------------------------------
   ASSET ALLOCATION
   ----------------------------------------------------------------------------
   Balanced Strategy                    Moderate  
   Cornerstone Strategy 5               Moderate 
   Growth and Tax Strategy 2            Moderate 
   Growth Strategy 5                    Moderate to high 
   Income Strategy                      Low to moderate
   ----------------------------------------------------------------------------
   INCOME -- TAXABLE
   ----------------------------------------------------------------------------
   GNMA                                 Low to moderate 
   Income                               Moderate  
   Income Stock                         Moderate  
   Short-Term Bond                      Low
   ----------------------------------------------------------------------------
   INCOME -- TAX EXEMPT
   ----------------------------------------------------------------------------
   Long-Term 2                          Moderate
   Intermediate-Term 2                  Low to moderate
   Short-Term 2                         Low
   State Bond/Income 2,3                Moderate
   ----------------------------------------------------------------------------
   MONEY MARKET
   ----------------------------------------------------------------------------
   Money Market 4                       Very low 
   Tax Exempt Money Market 2,4          Very low
   Treasury Money Market Trust 4        Very low
   State Money Market 2,3,4             Very low
   ============================================================================

1  S&P(R)IS A  TRADEMARK OF THE  MCGRAW-HILL  COMPANIES,  INC.,  AND  HAS  BEEN
   LICENSED FOR USE. THE PRODUCT IS NOT SPONSORED, SOLD OR PROMOTED BY STANDARD
   &  POOR'S,  AND  STANDARD  & POOR'S  MAKES NO REPRESENTATION  REGARDING  THE
   ADVISABILITY OF INVESTING IN THE PRODUCT.

2  SOME INCOME MAY BE SUBJECT TO STATE OR LOCAL TAXES.

3  CALIFORNIA, FLORIDA, NEW YORK, TEXAS, AND VIRGINIA FUNDS ARE OFFERED ONLY TO
   RESIDENTS OF THOSE STATES.

4  AN INVESTMENT IN A MONEY MARKET FUND IS NEITHER INSURED NOR GUARANTEED BY 
   THE U.S.  GOVERNMENT AND THERE IS NO ASSURANCE THAT ANY OF THE FUNDS WILL BE
   ABLE TO MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.

5  FOREIGN  INVESTING  IS  SUBJECT  TO  ADDITIONAL   RISKS,  SUCH  AS  CURRENCY
   FLUCTUATIONS, MARKET ILLIQUIDITY, AND POLITICAL INSTABILITY.

16

<PAGE>


     If  you  would  like  more  information  about  the  Fund,  you  may  call
     1-800-531-8181  to  request  a  free  copy  of  the  Fund's  Statement  of
     Additional Information (SAI), dated December 1, 1997, or the Fund's Annual
     Report  for the  year  ended  July  31,  1997.  The SAI and the  financial
     statements  contained  with the Fund's  Annual Report have been filed with
     the SEC and are legally a part of this Prospectus.

                 Investment Adviser, Underwriter and Distributor
                       USAA Investment Management Company
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                 Transfer Agent
                        USAA Shareholder Account Services
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                    Custodian
                       State Street Bank and Trust Company
                                  P.O. Box 1713
                           Boston, Massachusetts 02105
                           --------------------------

                              Telephone Assistance
                          Call toll free - Central Time
                     Monday - Friday 8:00 a.m. to 8:00 p.m.
                        Saturdays 8:30 a.m. to 5:00 p.m.

                   For Additional Information on Mutual Funds
                    1-800-531-8181, (in San Antonio) 456-7211
                 For account servicing, exchanges or redemptions
                    1-800-531-8448, (in San Antonio) 456-7202

                        Recorded Mutual Fund Price Quotes
                        24-Hour Service (from any phone)
                    1-800-531-8066, (in San Antonio) 498-8066

                            Mutual Fund TouchLINE(R)
                          (from Touchtone phones only)
              For account balance, last transaction or fund prices:
                    1-800-531-8777, (in San Antonio) 498-8777


                               [USAA EAGLE LOGO]

                       USAA INVESTMENT MANAGEMENT COMPANY
                            9800 FREDERICKSBURG ROAD
                               SAN ANTONIO, TEXAS
                                      78288
                                                                    (recycled)
23453-1297        (C) 1997, USAA.  All rights reserved.          RECYCLED PAPER


<PAGE>



   
                                     Part A

                               Prospectus for the

                                Income Stock Fund

                               is included herein
    

<PAGE>


                             USAA INCOME STOCK FUND
                           DECEMBER 1, 1997 PROSPECTUS




     The Fund is a no-load  mutual fund offered by USAA  Investment  Management
     Company.  USAA will seek current  income with the  prospect of  increasing
     dividend  income and the potential for capital  appreciation  by investing
     primarily   in   stocks  of   well-established,   large   companies   with
     above-average dividend yields.


     SHARES  OF  THIS  FUND  ARE NOT  DEPOSITS  OR  OTHER  OBLIGATIONS  OF,  OR
     GUARANTEED BY, THE USAA FEDERAL  SAVINGS BANK, ARE NOT INSURED BY THE FDIC
     OR ANY OTHER GOVERNMENT  AGENCY,  ARE SUBJECT TO INVESTMENT RISKS, AND MAY
     LOSE VALUE.

     AS WITH OTHER MUTUAL  FUNDS,  THESE  SECURITIES  HAVE NOT BEEN APPROVED OR
     DISAPPROVED BY THE SECURITIES  AND EXCHANGE  COMMISSION  (SEC) NOR HAS THE
     SEC  PASSED  UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.




                               TABLE OF CONTENTS

     Who Manages the Fund?..................................................  2
     What is the Investment Objective?......................................  2
     Is This Fund for You?..................................................  2
     How Do You Buy?........................................................  2
     Fees and Expenses......................................................  3
     Financial Highlights...................................................  3
     Performance Information................................................  4
     Will the Value of Your Investment Fluctuate?...........................  4
     A Word About Risk......................................................  5
     Fund Investments.......................................................  6
     Fund Management........................................................  7
     Using Mutual Funds in an Investment Program............................  8
     How to Invest..........................................................  9
     Important Information About Purchases and Redemptions.................. 11
     Exchanges.............................................................. 12
     Shareholder Information................................................ 13
     Description of Shares.................................................. 15
     Appendix A............................................................. 16
     USAA Family of No-Load Mutual Funds.................................... 17

<PAGE>


This Prospectus  contains  information you should know before you invest in the
Fund. Please read it and keep it for future reference.

WHO MANAGES THE FUND?

     USAA Investment  Management  Company manages the Fund. For easier reading,
     USAA Investment  Management Company will be referred to as "we" throughout
     the Prospectus.

WHAT IS THE INVESTMENT OBJECTIVE?

     The Fund's  investment  objective  is current  income with the prospect of
     increasing dividend income and the potential for capital appreciation. See
     FUND INVESTMENTS on page 6 for more information.

IS THIS FUND FOR YOU?

     This fund might be appropriate as part of your investment portfolio if ...

     X You are primarily looking for current income and secondarily capital
       appreciation.
     X You are willing to accept moderate risk.
     X You are looking for a long-term investment.

     This fund MAY NOT be appropriate as part of your investment portfolio 
     if ...

     X Your primary goal is to maximize long-term growth through capital
       appreciation. 
     X You are unable or reluctant invest for a period of five years or more.
     X You need an investment that provides tax-free income.

     If you  feel  this  fund is not the one for  you,  refer  to page 17 for a
     complete list of the USAA Family of No-Load Mutual Funds.

HOW DO YOU BUY?

     You may make your initial  investment  directly by mail,  in person or, in
     certain instances, by telephone. Generally, the minimum initial investment
     is $3,000  [$500 for  Uniform  Gifts/Transfers  to Minors Act  (UGMA/UTMA)
     accounts  and $250 for IRAs]  and can be made by check or by wire.  If you
     participate in one of our automatic investment plans, your minimum initial
     investment may be less.  There is more  information  about how to purchase
     Fund shares on page 9.

2

<PAGE>


FEES AND EXPENSES

     This summary  shows what it will cost you directly or indirectly to invest
     in the Fund.

     Shareholder Transaction Expenses -- Fees You Pay Directly

     There are no fees charged to your account when you buy, sell, or hold Fund
     shares.  However,  if you  sell  shares  and  request  your  money by wire
     transfer,  you will pay a $10 fee.  (Your  bank may also  charge a fee for
     receiving wires.)

     Annual Fund Operating Expenses -- Fees You Pay Indirectly

     Fund  expenses  come out of the  Fund's  assets and are  reflected  in the
     Fund's share price and dividends.  "Other Expenses"  include expenses such
     as  custodian  and  transfer  agent fees.  The  figures  below show actual
     expenditures  during the past  fiscal  year ended July 31,  1997,  and are
     calculated as a percentage of average net assets.

          Management Fees                                   .50%
          12b-1 Fees                                        None
          Other Expenses                                    .18%
                                                            ---
          Total Fund Operating Expenses                     .68%
                                                            ===

   o 12B-1  FEES SOME  MUTUAL FUNDS  CHARGE  THESE FEES TO PAY FOR THE COSTS OF
            SELLING FUND SHARES.

     Example of Effect of Fund Operating Expenses

     You would pay the following  expenses on a $1,000  investment in the Fund,
     assuming (1) 5% annual return and (2) redemption at the end of the periods
     shown.

       1 year............................................     $   7
       3 years...........................................        22
       5 years...........................................        38
       10 years..........................................        85

     THIS EXAMPLE IS NOT A REPRESENTATION OF PAST OR FUTURE EXPENSES AND ACTUAL
     EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

     Please read the Fund's Annual Report furnished with this  Prospectus.  The
     Annual  Report  includes the Fund's  financial  statements  and  financial
     highlights  audited by KPMG Peat Marwick LLP,  which are legally a part of
     this  Prospectus.  The Annual Report includes  messages from the President
     and the Fund's portfolio manager, a listing of the Fund's investments, and
     additional performance information that you may wish to review.

                                                                              3

<PAGE>


PERFORMANCE INFORMATION

                                      (Tel)
                                  TouchLINE(R)
                                 1-800-531-8777
                                      PRESS
                                       (1)
                                      THEN
                                       (1)
                                      THEN
                                    (3)(5)(#)

                                Newspaper Symbol:
                                     IncStk

     Please consider performance  information in light of the Fund's investment
     objective  and policies  and market  conditions  during the reported  time
     periods.  Remember,  historical  performance  may not be  repeated  in the
     future.  The value of your shares may go up or down.  For the most current
     price and return  information for this Fund, you may call  TouchLINE(R) at
     1-800-531-8777. Press 1 for the Mutual Fund Menu, press 1 again for prices
     and  returns.  Then,  press 35 followed by the pound sign when asked for a
     Fund Code.

     You also can find the most  current  price of your shares in the  business
     section of your  newspaper  in the mutual fund  section  under the heading
     "USAA Group" and the symbol "IncStk."

     You may see the Fund's total return quoted in advertisements  and reports.
     All mutual  funds must use the same  formula to  calculate  total  return.
     Total  return   measures  the  price  change  in  a  share   assuming  the
     reinvestment  of all dividend income and capital gain  distributions.  You
     may also  see a  comparison  of the  Fund's  performance  to that of other
     mutual funds with similar  investment  objectives  and to bond or relevant
     indexes.  For the following  periods ended  September 30, 1997, the Fund's
     average annual total returns have been:

        1 year............................................   ___%
        5 years...........................................   ___%
        10 years..........................................   ___%


     Figures on page 5 are  different  because they are for periods which ended
     December 31, 1996.

WILL THE VALUE OF YOUR INVESTMENT FLUCTUATE?

     Yes, it will. The value of your investment could increase or decrease. The
     bar  chart  and  table  shown  below   illustrate  the  Fund's  risks  and
     performance  from year to year over the life of the Fund and shows how the
     Fund's average  annual returns for the one- and five-year  periods and the
     life of the  Fund  compare  to those of a  broad-based  securities  market
     index.  Remember that this  historical  information may not be repeated in
     the future.

4

<PAGE>


[BAR CHART]

   CALENDAR     TOTAL RETURN
     YEAR        PERCENTAGE
     1987*          -7.78
     1988           19.43
     1989           27.13
     1890           -1.42
     1991           27.33
     1992            7.80
     1993           11.56
     1994           -0.70
     1995           28.62
     1996           18.70

    * Fund commenced operations May 4, 1987.

    o TOTAL RETURN MEASURES THE PRICE CHANGE IN A SHARE ASSUMING THE 
      REINVESTMENT OF ALL DIVIDEND INCOME AND CAPITAL GAIN DISTRIBUTIONS.

===============================================================================
       Average Annual Total
              Returns                                           Since Inception
      (for the periods ending          Past 1       Past 5           on
        December 31, 1996)             Year         Years        May 4, 1987
- -------------------------------------------------------------------------------
Income Stock Fund                     18.70%        12.76%          12.78%
- -------------------------------------------------------------------------------
S&P 500 Index                         22.95%        15.20%          13.64%
===============================================================================

     The  S&P  500  Index  is a  broad-based  composite  unmanaged  index  that
     represents  the  average  performance  of  a  group  of  500  widely-held,
     publicly-traded stocks.

A WORD ABOUT RISK

     Portions  of this  Prospectus  describe  the  risks  you  will  face as an
     investor  in the Fund.  Keep in mind  that  generally  investments  with a
     higher  potential  reward also have by a higher risk of losing money.  The
     reverse  is also  generally  true:  the  lower  the  risk,  the  lower the
     potential reward.  However, as you consider an investment in the Fund, you
     should also take into account your tolerance for the daily fluctuations of
     the  financial  markets  and whether you can afford to leave your money in
     this investment for long periods of time to ride out down periods.

     [CAUTION SYMBOL]
     Look for this symbol throughout the Prospectus. We use it to mark detailed
     information about the main risks that you will face as a Fund shareholder.

                                                                              5

<PAGE>


FUND INVESTMENTS

     Investment Policies and Risks

     Q    What is the Fund's investment policy?
     A    We will invest the Fund's assets  primarily in the equity  securities
          of  well-established,  large  companies with  above-average  dividend
          yields and in real estate  investment  trusts (REITs).  We attempt to
          provide a  portfolio  with a dividend  yield above the average of the
          S&P 500 Index. We use the term "equity  securities" to include common
          stocks, preferred stocks,  securities convertible into common stocks,
          and securities which carry the right to buy common stocks.

     [CAUTION SYMBOL]
     MARKET RISK. Because this Fund invests in equity securities, it is subject
     to market  risk.  Stock  prices in general may decline  over short or even
     extended  periods,  regardless  of the  success or  failure of  individual
     company's  operations.  The  stock  market  tends to run in  cycles,  with
     periods  when stock  prices  generally go up and periods when stock prices
     generally  go down.  Equity  securities  tend to go up and down  more than
     bonds.

     [CAUTION SYMBOL]
     REITs.  Investing  in REITs may subject the Fund to many of the same risks
     associated with the direct  ownership of real estate.  REITs are dependent
     upon  the   capabilities   of  the  REIT   manager(s)   and  have  limited
     diversification.

     Q    What other types of securities will the Fund purchase?
     A    We may also invest up to 35% of the Fund's net assets in  convertible
          preferred stocks and up to 5% of the Fund's net assets in convertible
          debt securities  measured at the time a security is purchased.  These
          convertible  securities  may  be  rated  below  investment  grade  as
          determined by Moody's  Investors  Service,  Inc. or Standard & Poor's
          Ratings Group or may be unrated.

     [CAUTION SYMBOL]
     INTEREST RATE RISK.  Because the value of convertible  securities  depends
     partially on interest rate changes and the issuer's  credit  quality,  the
     value of the Fund's portfolio is subject to interest rate and credit risk.
     Convertible  securities also afford an investor the  opportunity,  through
     their conversion  feature,  to participate in the capital  appreciation of
     the underlying  common stock; and as such, they are subject to market risk
     as described above.

     [CAUTION SYMBOL]
     CREDIT RISK.  Credit risk is the possibility  that an issuer of a security
     will  fail  to  make  timely  payments  of  interest  or  principal.  When
     evaluating  potential  investments  for the Fund, our analysts also assess
     credit risk and its impact on the Fund's portfolio. Securities rated below
     investment  grade are deemed to be speculative and involve greater risk of
     default due to changes in interest  rates,  economic  conditions,  and the
     issuer's creditworthiness. As a result, their prices tend to go up or down
     more than higher-quality securities.  During periods of economic downturns
     or rising  interest  rates,  issuers  of such  securities  may  experience
     financial  difficulties  which could affect  their  ability to make timely
     principal and interest payments. The Fund's ability to

6

<PAGE>


          timely  and   accurately   value  and  dispose  of   lower-quality
          securities  may  also  be  affected  by the  absence  or  periodic
          discontinuance of liquid trading markets.

     Q    May the Fund's assets be invested in securities of foreign issuers?
     A    Yes. We may invest up to 10% of the Fund's  total  assets in American
          Depositary  Receipts (ADRs) or similar forms of ownership interest in
          securities  of  foreign  issuers  deposited  with a  depositary,  and
          securities  of foreign  issuers  that are  traded on U.S.  securities
          exchanges or in U.S. over-the-counter markets.

     [CAUTION SYMBOL]
     FOREIGN INVESTING. Investing in securities of foreign issuers poses unique
     risks:  currency exchange rate  fluctuations;  increased price volatility;
     different  accounting,   reporting,  and  disclosure   requirements;   and
     political or social instability.  In the past, equity and debt instruments
     of  foreign   issuers  have  been  more  volatile  than  equity  and  debt
     instruments of U.S. issuers.

     As a temporary  defensive measure,  we may invest up to 100% of the Fund's
     assets in high-quality, short-term debt instruments.

     For additional  information about other investments in which we may invest
     the Fund's assets, see APPENDIX A on page 16.

    Investment Restrictions

    The following restrictions may only be changed with shareholder approval:

     *   The Fund may not  invest  more  than 25% of its  total  assets  in one
         industry.

     *   The Fund may not  invest  more than 5% of its total  assets in any one
         issuer or own more than 10% of the  outstanding  voting  securities of
         any one  issuer.  This  limitation  does not apply to U.S.  Government
         securities, and only applies to 75% of the Fund's total assets.

     *   The Fund may borrow only for  temporary  or  emergency  purposes in an
         amount not exceeding 33 1/3% of its total assets.

     You will find a complete listing of the precise investment restrictions in
     the Fund's Statement of Additional Information.

FUND MANAGEMENT

     The Board of Directors of USAA Mutual Fund, Inc.  (Company),  of which the
     Fund is a series,  supervises  the business  affairs of the  Company.  The
     Company has retained us, USAA Investment  Management  Company, to serve as
     the manager and distributor of the Company.

     We are an affiliate of United Services  Automobile  Association  (USAA), a
     large, diversified financial services institution.  As of the date of this
     Prospectus,  we had  approximately  $__  billion  in  total  assets  under
     management.  Our mailing address is 9800 Fredericksburg Road, San Antonio,
     TX 78288.

                                                                              7

<PAGE>


     We are responsible for managing the Fund's portfolio  (including placement
     of brokerage orders) and its business affairs, subject to the authority of
     and supervision by the Board of Directors. For our services, the Fund pays
     us an  annual  fee.  This fee was  computed  and paid at  one-half  of one
     percent  (.50%) of average  net assets for the fiscal  year ended July 31,
     1997.

     We also provide  services related to selling the Fund's shares and receive
     no compensation for those services.

     Although our officers and employees,  as well as those of the Company, may
     engage in personal  securities  transactions,  they are  restricted by the
     procedures in a Joint Code of Ethics adopted by the Company and us.

     Portfolio Transactions

     USAA  Brokerage  Services,  our discount  brokerage  service,  may execute
     purchases and sales of equity  securities  for the Fund's  portfolio.  The
     Board of Directors has adopted  procedures to ensure that any  commissions
     paid to USAA Brokerage Services are reasonable and fair.

     Portfolio Manager

     The following individual is primarily responsible for managing the Fund:

     Harry W. Miller, Senior Vice President of Equity Investments since October
     1987,  has managed the Fund since  January  1989.  Mr. Miller has 40 years
     investment  management  experience and has worked for us for 23 years.  He
     earned the Chartered Financial Analyst designation in 1968 and is a member
     of the  Association  for  Investment  Management  and Research and the San
     Antonio  Financial  Analysts  Society,  Inc.  He  holds  an MBA  from  the
     University  of Southern  California  and a BS from Rider  University,  New
     Jersey.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                                 Harry W. Miller

USING MUTUAL FUNDS IN AN INVESTMENT PROGRAM

     I. The Idea Behind Mutual Funds

     Mutual funds provide small  investors  some of the  advantages  enjoyed by
     wealthy  investors.  A  relatively  small  investment  can  buy  part of a
     diversified   portfolio.   That   portfolio   is  managed  by   investment
     professionals,  relieving you of the need to make individual stock or bond
     selections. You also enjoy conveniences, such as daily pricing, liquidity,
     and in the  case of the  USAA  Family  of  Funds,  no  sales  charge.  The
     portfolio,  because of its size, has lower transaction costs on its trades
     than most individuals would have. As a result,  you own an investment that
     in earlier times would have been available only to very wealthy people.

8

<PAGE>


     II.  Using Funds in an Investment Program

     In choosing a mutual fund as an investment vehicle, you are giving up some
     investment decisions,  but must still make others. The decisions you don't
     have to make are those involved with choosing  individual  securities.  We
     will  perform  that  function.  In  addition,  we  will  arrange  for  the
     safekeeping of securities,  auditing the annual financial statements,  and
     daily valuation of the Fund, as well as other functions.

     You, however,  retain at least part of the  responsibility  for an equally
     important  decision.  This  decision  involves  determining a portfolio of
     mutual funds that balances your  investment  goals with your tolerance for
     risk. It is likely that this decision may include the use of more than one
     fund of the USAA Family of Funds.

     For  example,  assume you wish to invest in a  widely-diversified,  common
     stock portfolio.  You could combine an investment in the Income Stock Fund
     with  investments in other mutual funds that invest in stocks of large and
     small companies and high-dividend  stocks.  This is just one way you could
     combine funds that fit your own risk and reward goals.

     III.  USAA's Family of Funds

     We offer  you  another  alternative  for asset  allocation  with our asset
     strategy  funds  listed on page 17. These  unique  mutual funds  provide a
     professionally  managed diversified  investment  portfolio within a mutual
     fund.  They are  designed for the  individual  who prefers to delegate the
     asset  allocation  process to an investment  manager and are structured to
     achieve diversification across a number of investment categories.

     Whether  you prefer to create  your own mix of mutual  funds or use a USAA
     Asset  Strategy  Fund,  the USAA Family of Funds provides a broad range of
     choices  covering just about any  investor's  investment  objectives.  Our
     sales  representatives  stand ready to assist you with your choices and to
     help you craft a portfolio which meets your needs.

HOW TO INVEST

     Purchase of Shares

     OPENING AN ACCOUNT
     You may open an account and make an investment as described below by mail,
     bank wire,  electronic  funds  transfer  (EFT),  phone,  or in  person.  A
     complete, signed application is required for each new account.

     TAX ID NUMBER
     Each  shareholder  named on the  account  must  provide a social  security
     number  or  tax  identification   number  to  avoid  possible  withholding
     requirements.

     EFFECTIVE DATE
     When you make a purchase,  your purchase price will be the net asset value
     (NAV) per share next  determined  after we receive  your request in proper
     form as described  below. The Fund's NAV is determined at the close of the
     regular trading session (generally 4:00 p.m. Eastern

                                                                              9

<PAGE>


     Time) of the New York Stock Exchange  (NYSE) each day the NYSE is open. If
     we receive your request prior to that time,  your  purchase  price will be
     the NAV per share  determined  for that day.  If we receive  your  request
     after the NAV per share is  calculated,  the purchase will be effective on
     the next  business day. If you plan to purchase Fund shares with a foreign
     check, we suggest you convert your foreign check to U.S.  dollars prior to
     investment in the Fund to avoid a potential delay in the effective date of
     your purchase of up to four to six weeks.  Furthermore,  a bank charge may
     be  assessed in the  clearing  process,  which will be  deducted  from the
     amount of the purchase.

     MINIMUM INVESTMENTS

     INITIAL PURCHASE  * $3,000 [$500 Uniform Gifts/Transfers to Minor Act 
      [MONEY]            (UGMA/UTMA) Accounts and $250 for IRAs] or no initial
                         investment  if you  elect to have  monthly electronic
                         investments of at least $50 each.  We may periodically
                         offer  programs that  reduce the minimum amounts for 
                         monthly electronic investments.  Employees of USAA 
                         and its affiliated companies may open an account
                         payroll deduction for as little as $25 per pay period
                         with no initial investment.
     ADDITIONAL
     PURCHASES         * $50

     HOW TO PURCHASE

     MAIL              * To open an account, send your application and 
     [ENVELOPE]          check to:
                               USAA Investment Management Company
                               9800 Fredericksburg Road, San Antonio, TX  78288
                       * To add to your account, send your check and the 
                         "Invest by Mail" stub that accompanies your Fund's 
                         transaction confirmation to the Transfer Agent:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     IN PERSON         * To open an account, bring your application and 
     [MAN AND WOMAN]     check to:
                               USAA Investment Management Company
                               USAA Federal Savings Bank
                               10750 Robert F. McDermott Freeway, San Antonio

     BANK WIRE         * Instruct your bank (which may charge a fee for the
     [ELECTRONIC         service) to wire the specified amount to the Fund as 
      ENVELOPE]          follows:
                               State Street Bank and Trust Company, Boston, 
                               MA  02101
                               ABA#011000028
                               Attn:  USAA Income Stock Fund
                               USAA AC-69384998
                               Shareholder(s) Name(s)_________________
                               Shareholder(s) Account Number___________________

     ELECTRONIC        * Addtional purchases on a regular basis can be deducted
     FUNDS               from a bank account, paycheck, income-producing
     TRANSFER            investment, or USAA money market fund account.  Sign
     [CALENDAR]          up for these services when opening an account or call
                         1-800-531-8448 to add these services.

10
<PAGE>


     PHONE
     1-800-531-8448    * If you have an existing USAA account and would like to
     [PHONE]             open a new account or exchange to another USAA fund, 
                         call for instructions. To open an account by phone, 
                         the new account must have the same registration as 
                         your existing account.

     Redemption of Shares

     You may redeem Fund shares by any of the  methods  described  below on any
     day the NAV per share is calculated.  Redemptions are effective on the day
     instructions  are received in a manner as  described  below.  However,  if
     instructions are received after the NAV per share  calculation  (generally
     4:00 p.m. Eastern Time), redemption will be effective on the next business
     day.

     Within seven days after the effective date of redemption, we will send you
     your money.  Payment for redemption of shares purchased by EFT or check is
     sent after the EFT or check has  cleared,  which  could take up to 15 days
     from the purchase date. If you are considering redeeming shares soon after
     purchase,  you should  purchase by bank wire or  certified  check to avoid
     delay.

     In addition,  the Company may elect to suspend the redemption of shares or
     postpone the date of payment in limited circumstances.

     HOW TO REDEEM

     WRITTEN, FAX,     * Send your written instructions to:
     TELEGRAPH, OR            USAA Shareholder Account Services
     TELEPHONE                9800 Fredericksburg Road, San Antonio, TX  78288
     [FAX MACHINE]     * Send  a  signed  fax  to  1-800-292-8177,  or  send a
                         telegraph to USAA Shareholder Account Services.
                       * Call toll free 1-800-531-8448, in San Antonio, 
                         456-7202.

     Telephone  redemption  privileges are  automatically  established when you
     complete your application.  The Fund will employ reasonable  procedures to
     confirm that instructions communicated by telephone are genuine; and if it
     does  not,  it may be  liable  for  any  losses  due  to  unauthorized  or
     fraudulent instructions.  Before any discussion regarding your account, we
     obtain the following  information:  (1) USAA number or account number, (2)
     the name(s) on the account registration, and (3) social security number or
     tax identification  number for the account  registration.  In addition, we
     record all telephone  communications  with you and send  confirmations  of
     account  transactions  to the address of record.  Redemption by telephone,
     fax,  or  telegraph  is not  available  for  shares  represented  by stock
     certificates.

IMPORTANT INFORMATION ABOUT PURCHASES AND REDEMPTIONS

     Investor's Guide to USAA Mutual Fund Services

     Upon your  initial  investment  with us, you will  receive the  INVESTOR'S
     GUIDE to help you get the most out of your USAA mutual fund account and to
     help you in your role as an investor.  In the INVESTOR'S  GUIDE,  you will
     find  additional  information  on purchases,  redemptions,  and methods of
     payment.  You will also find in-depth  information on automatic investment
     plans, shareholder statements and reports, and other useful information.

                                                                             11

<PAGE>


     Account Balance

     Beginning in September 1998, and occurring each September thereafter, USAA
     Shareholder Account Services (SAS), the Fund's transfer agent, will assess
     a small  balance  account fee of $12 to each  shareholder  account  with a
     balance,  at the time of  assessment,  of less than  $2,000.  The fee will
     reduce total transfer agency fees paid by the Fund to SAS. Accounts exempt
     from the fee  include:  (1) any account  regularly  purchasing  additional
     shares each month through an automatic  investment  plan;  (2) any account
     registered  under the Uniform  Gifts/Transfers  to Minors Act (UGMA/UTMA);
     (3) all  (non-IRA)  money  market fund  accounts;  (4) any  account  whose
     registered  owner has an aggregate  balance of $50,000 or more invested in
     USAA  mutual  funds;  and (5) all IRA  accounts  (for the  first  year the
     account is open).

     Company Rights

     The Company reserves the right to:

     *   reject  purchase or exchange  orders when in the best  interest of the
         Company;

     *   limit or  discontinue  the offering of shares of any  portfolio of the
         Company without notice to the shareholders;

     *   impose  a  redemption  charge  of up to 1% of the net  asset  value of
         shares  redeemed if  circumstances  indicate a charge is necessary for
         the  protection  of remaining  investors  (for  example,  if excessive
         market-timing  share activity unfairly burdens  long-term  investors);
         however,  this 1% charge will not be imposed upon shareholders  unless
         authorized by the Board of Directors and the required  notice has been
         given to shareholders;

     *   require a signature guarantee for purchases,  redemptions,  or changes
         in account information in those instances where the appropriateness of
         a signature  authorization is in question. The Statement of Additional
         Information contains information on acceptable guarantors;

     *   redeem an account with less than 10 shares, with certain limitations.

EXCHANGES

     Exchange Privilege

     The exchange  privilege is automatic  when you complete your  application.
     You may exchange shares among Funds in the USAA Family of Funds,  provided
     you do not hold these shares in stock  certificate  form and the shares to
     be acquired are offered in your state of  residence.  The Fund's  transfer
     agent will  simultaneously  process exchange  redemptions and purchases at
     the share prices next determined after the exchange order is received. For
     federal income tax purposes, an exchange between Funds is a taxable event;
     and as such, you may realize a capital gain or loss.

     The  Fund  has   undertaken   certain   procedures   regarding   telephone
     transactions as described on page 11.

12

<PAGE>


     Exchange Limitations, Excessive Trading

     To  minimize  Fund costs and to protect  the Funds and their  shareholders
     from unfair expense burdens, the Funds restrict excessive  exchanges.  The
     limit on  exchanges  out of any Fund in the USAA  Family of Funds for each
     account is six per calendar  year (except that there is no  limitation  on
     exchanges out of the Tax Exempt Short-Term Fund,  Short-Term Bond Fund, or
     any of the money market funds in the USAA Family of Funds).

SHAREHOLDER INFORMATION

     Share Price Calculation

     The price at which  shareholders  purchase and redeem Fund shares is equal
     to the net asset value (NAV) per share determined on the effective date of
     the  purchase or  redemption.  You may buy and sell Fund shares at the NAV
     per share without a sales charge.

     When

     The Fund's NAV per share is calculated at the close of the regular trading
     session of the NYSE, which is usually 4:00 p.m. Eastern Time.

     How

     The NAV per share is calculated by adding the value of all  securities and
     other  assets in the Fund,  deducting  liabilities,  and  dividing  by the
     number of shares outstanding.

     Dividends and Distributions

     The Fund pays net investment income dividends  quarterly.  Any net capital
     gains  distribution  usually  occurs  within 45 days of the July 31 fiscal
     year end which would be somewhere around the middle of September. The Fund
     will make additional payments to shareholders,  if necessary, to avoid the
     imposition of any federal income or excise tax.

     All income  dividends  and capital gain  distributions  are  automatically
     reinvested,  unless we receive different  instructions from you. The share
     price will be the NAV of the Fund shares computed on the ex-dividend date.
     Any income dividends or capital gain  distributions  paid by the Fund will
     reduce the NAV per share by the amount of the  dividend  or  distribution.
     These dividends and distributions are subject to taxes.

     We will invest any dividend or distribution payment returned to us in your
     account at the  then-current  NAV per  share.  Dividend  and  distribution
     checks  become void six months  from the date on the check.  The amount of
     the voided check will be invested in your account at the  then-current NAV
     per share.

                                                                             13

<PAGE>


     Federal Taxes

     This tax information is quite general and refers to the federal income tax
     provisions  in  effect  as of the date of this  Prospectus.  Note that the
     recently  enacted  Taxpayer Relief Act of 1997 and  regulations  that will
     likely be created to implement the Act may affect the status and treatment
     of certain  distributions  shareholders receive from the Fund. We urge you
     to consult your own tax adviser about the status of distributions from the
     Fund in your own state and locality.

     FUND - The Fund intends to qualify as a regulated investment company (RIC)
     under Subchapter M of the Internal Revenue Code of 1986, as amended.  As a
     RIC,  the Fund  will  not be  subject  to  federal  income  tax on its net
     investment income and net capital gains  distributed to shareholders.  Net
     capital gains are those gains in excess of capital losses.

     SHAREHOLDER   -  Dividends   from  taxable  net   investment   income  and
     distributions of net short-term  capital gains are taxable to shareholders
     as ordinary  income,  whether received in cash or reinvested in additional
     shares.  A portion of these  dividends  may qualify for the 70%  dividends
     received deduction available to corporations.

     Regardless  of  the  length  of  time  you  have  held  the  Fund  shares,
     distributions  of net  long-term  capital  gains are taxable as  long-term
     capital gains whether received in cash or reinvested in additional shares.

     Redemptions  and  exchanges  are  subject  to  income  tax  based  on  the
     difference  between  the  cost of  shares  when  purchased  and the  price
     received upon redemption or exchange.

     WITHHOLDING  - Federal law  requires the Fund to withhold and remit to the
     U.S.  Treasury  a  portion  of  the  income  dividends  and  capital  gain
     distributions  and  proceeds  of  redemptions  paid  to any  non-corporate
     shareholder who:

     * fails to furnish the Fund with a correct tax identification number, 
     * underreports  dividend or interest income, or 
     * fails to certify that he or she is not subject to withholding.

     To  avoid  this  withholding   requirement,   you  must  certify  on  your
     application,  or on a separate  Form W-9  supplied by the Fund's  transfer
     agent,  that your tax  identification  number is  correct  and you are not
     currently subject to backup withholding.

     REPORTING - The Fund will report  annually to you  information  concerning
     the tax status of  dividends  and  distributions  for  federal  income tax
     purposes.

14

<PAGE>


DESCRIPTION OF SHARES

     The  Fund  is a  series  of  USAA  Mutual  Fund,  Inc.  (Company)  and  is
     diversified.  The Company is an  open-end  management  investment  company
     incorporated  under  the laws of the State of  Maryland.  The  Company  is
     authorized  to issue  shares of common stock of separate  series,  each of
     which is commonly referred to as a mutual fund. There are ten mutual funds
     in the Company, including this Fund.

     The Company does not hold annual or regular  meetings of shareholders  and
     holds special  meetings only as required by the Investment  Company Act of
     1940.  The  Directors  may fill  vacancies  on the  Board or  appoint  new
     Directors if the result is that at least  two-thirds of the Directors have
     still been elected by shareholders.  Shareholders  have one vote per share
     (with  proportionate  voting  for  fractional  shares)  regardless  of the
     relative net asset value of the shares.  If a matter affects an individual
     fund in the Company,  there will be a separate vote of the shareholders of
     that specific fund. Shareholders  collectively holding at least 10% of the
     outstanding shares of the Company may request a shareholder meeting at any
     time for the purpose of voting to remove one or more of the Directors. The
     Company will assist communicating to other shareholders about the meeting.

                                                                             15

<PAGE>


                                   APPENDIX A


The following are  descriptions  of certain types of securities in which we may
invest the Fund's assets:

CONVERTIBLE SECURITIES
We may invest in convertible securities, which are bonds, preferred stocks, and
other  securities that pay interest or dividends and offer the buyer the option
of converting the security into common stock.

ILLIQUID SECURITIES
We may not invest more than 15% of the market value of the Fund's net assets in
securities  which are illiquid.  Illiquid  securities are those securities that
cannot be disposed of in the ordinary  course of business in seven days or less
at approximately the value at which the Fund has valued the securities.

MONEY MARKET INSTRUMENTS
We may hold a  certain  portion  of the  Fund's  assets in  high-quality,  U.S.
dollar-denominated  debt securities that have remaining  maturities of one year
or less. Such securities may include U.S.  Government  obligations,  commercial
paper  and  other  short-term  corporate  obligations,   repurchase  agreements
collateralized  with U.S. Government  securities,  and certificates of deposit,
bankers'   acceptances,   bank  deposits,   and  other  financial   institution
obligations. These securities may carry fixed or variable interest rates.

CALL OPTIONS
We may write  covered  call  options  with  respect  to not more than 5% of the
Fund's total assets.

16

<PAGE>

USAA FAMILY OF NO-LOAD MUTUAL FUNDS

The USAA Family of No-Load Mutual Funds includes a variety of Funds,  each with
different objectives and policies. In combination,  these Funds are designed to
provide you with the opportunity to formulate your own investment program.  You
may  exchange  any shares you hold in any one USAA Fund for shares in any other
USAA Fund. For more complete  information  about other Funds in the USAA Family
of Funds,  including  charges and expenses,  call us for a Prospectus.  Read it
carefully before you invest or send money.


  =============================================================================
      FUND 
   TYPE/NAME                           VOLATILITY
  =============================================================================
   CAPITAL APPRECIATION
  -----------------------------------------------------------------------------
   Aggressive Growth                    Very high
   Emerging Markets 5                   Very high
   First Start Growth                   Moderate to high
   Gold 5                               Very high
   Growth                               Moderate to high
   Growth & Income                      Moderate
   International 5                      Moderate to high
   S&P 500 Index 1                      Moderate
   Science & Technology                 Very high
   World Growth 5                       Moderate to high
  -----------------------------------------------------------------------------
   ASSET ALLOCATION
  -----------------------------------------------------------------------------
   Balanced Strategy                    Moderate  
   Cornerstone Strategy 5               Moderate 
   Growth and Tax Strategy 2            Moderate 
   Growth Strategy 5                    Moderate to high 
   Income Strategy                      Low to moderate
  -----------------------------------------------------------------------------
   INCOME -- TAXABLE
  -----------------------------------------------------------------------------
   GNMA                                 Low to moderate 
   Income                               Moderate  
   Income Stock                         Moderate  
   Short-Term Bond                      Low
  -----------------------------------------------------------------------------
   INCOME -- TAX EXEMPT
  -----------------------------------------------------------------------------
   Long-Term 2                          Moderate
   Intermediate-Term 2                  Low to moderate
   Short-Term 2                         Low
   State Bond/Income 2,3                Moderate
  -----------------------------------------------------------------------------
   MONEY MARKET
  -----------------------------------------------------------------------------
   Money Market 4                       Very low 
   Tax Exempt Money Market 2,4          Very low
   Treasury Money Market Trust 4        Very low   
   State Money Market 2,3,4             Very low
  =============================================================================

1  S&P(R)IS A  TRADEMARK  OF THE MCGRAW-HILL  COMPANIES,  INC.,  AND  HAS  BEEN
   LICENSED FOR USE. THE PRODUCT IS NOT SPONSORED, SOLD OR PROMOTED BY STANDARD
   &  POOR'S,  AND  STANDARD  & POOR'S  MAKES NO REPRESENTATION  REGARDING  THE
   ADVISABILITY OF INVESTING IN THE PRODUCT.

2  SOME INCOME MAY BE SUBJECT TO STATE OR LOCAL TAXES.

3  CALIFORNIA, FLORIDA, NEW YORK, TEXAS, AND VIRGINIA FUNDS ARE OFFERED ONLY TO
   RESIDENTS OF THOSE STATES.

4  AN INVESTMENT IN A MONEY MARKET FUND IS NEITHER INSURED NOR GUARANTEED BY
   THE U.S. GOVERNMENT AND THERE IS NO ASSURANCE THAT ANY OF THE FUNDS WILL BE
   ABLE TO MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.

5  FOREIGN  INVESTING  IS  SUBJECT  TO  ADDITIONAL   RISKS,  SUCH  AS  CURRENCY
   FLUCTUATIONS, MARKET ILLIQUIDITY, AND POLITICAL INSTABILITY.

                                                                             17

<PAGE>


                                     NOTES

18

<PAGE>


If you would like more information about the Fund, you may call  1-800-531-8181
to request a free copy of the Fund's Statement of Additional Information (SAI),
dated December 1, 1997, or the Fund's Annual Report for the year ended July 31,
1997.  The SAI and the financial  statements  contained  with the Fund's Annual
Report have been filed with the SEC and are legally a part of this Prospectus.

                 Investment Adviser, Underwriter and Distributor
                       USAA Investment Management Company
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                 Transfer Agent
                        USAA Shareholder Account Services
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                    Custodian
                       State Street Bank and Trust Company
                                  P.O. Box 1713
                           Boston, Massachusetts 02105
                           --------------------------

                              Telephone Assistance
                          Call toll free - Central Time
                     Monday - Friday 8:00 a.m. to 8:00 p.m.
                        Saturdays 8:30 a.m. to 5:00 p.m.

                   For Additional Information on Mutual Funds
                    1-800-531-8181, (in San Antonio) 456-7211
                 For account servicing, exchanges or redemptions
                    1-800-531-8448, (in San Antonio) 456-7202

                        Recorded Mutual Fund Price Quotes
                        24-Hour Service (from any phone)
                    1-800-531-8066, (in San Antonio) 498-8066

                            Mutual Fund TouchLINE(R)
                          (from Touchtone phones only)
              For account balance, last transaction or fund prices:
                    1-800-531-8777, (in San Antonio) 498-8777


                                [USAA EAGLE LOGO]

                       USAA INVESTMENT MANAGEMENT COMPANY
                            9800 FREDERICKSBURG ROAD
                               SAN ANTONIO, TEXAS
                                      78288

                                                                   (recycled)
23454-1297           (C) 1997, USAA.  All rights reserved.      RECYCLED PAPER


<PAGE>


   
                                     Part A

                               Prospectus for the

                                   Income Fund

                               is included herein
    

<PAGE>


                                USAA INCOME FUND
                           DECEMBER 1, 1997 PROSPECTUS



     The Fund is a no-load  mutual fund offered by USAA  Investment  Management
     Company.  USAA will seek  maximum  current  income  without  undue risk to
     principal by investing primarily in income producing securities.


     SHARES  OF  THIS  FUND  ARE NOT  DEPOSITS  OR  OTHER  OBLIGATIONS  OF,  OR
     GUARANTEED BY, THE USAA FEDERAL  SAVINGS BANK, ARE NOT INSURED BY THE FDIC
     OR ANY OTHER GOVERNMENT  AGENCY,  ARE SUBJECT TO INVESTMENT RISKS, AND MAY
     LOSE VALUE.

     AS WITH OTHER MUTUAL  FUNDS,  THESE  SECURITIES  HAVE NOT BEEN APPROVED OR
     DISAPPROVED BY THE SECURITIES  AND EXCHANGE  COMMISSION  (SEC) NOR HAS THE
     SEC  PASSED  UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.



                               TABLE OF CONTENTS

     Who Manages the Fund?..................................................  2
     What is the Investment Objective?......................................  2
     Is This Fund for You?..................................................  2
     How Do You Buy?........................................................  2
     Fees and Expenses......................................................  3
     Financial Highlights...................................................  3
     Performance Information................................................  4
     Will the Value of Your Investment Fluctuate?...........................  4
     A Word About Risk......................................................  5
     Fund Investments.......................................................  6
     Fund Management........................................................  8
     Using Mutual Funds in an Investment Program............................  9
     How to Invest.......................................................... 10
     Important Information About Purchases and Redemptions.................. 12
     Exchanges.............................................................. 13
     Shareholder Information................................................ 14
     Description of Shares.................................................. 16
     Appendix A............................................................. 17
     USAA Family of No-Load Mutual Funds.................................... 20

<PAGE>


This Prospectus  contains  information you should know before you invest in the
Fund. Please read it and keep it for future reference.

WHO MANAGES THE FUND?

     USAA Investment Management Company manages the Fund. For easier reading,
     USAA Investment  Management Company will be referred to as "we" throughout
     the Prospectus.

WHAT IS THE INVESTMENT OBJECTIVE?

     The Fund's  investment  objective is maximum  current income without undue
     risk to principal. See FUND INVESTMENTS on page 6 for more information.

IS THIS FUND FOR YOU?

     This fund might be appropriate as part of your investment portfolio if ...

     X You need steady income.  
     X You are willing to accept moderate risk. 
     X You are looking for a long-term investment.

     This fund MAY NOT be appropriate as part of your investment portfolio
     if ...

     X Your primary goal is to maximize long-term growth.
     X You are unable or reluctant to invest for a period of four years
       or more.
     X You need an investment that provides tax-free income.

     If you  feel  this  fund is not the one for  you,  refer  to page 20 for a
     complete list of the USAA Family of No-Load Mutual Funds.

HOW DO YOU BUY?

     You may make your initial  investment  directly by mail,  in person or, in
     certain instances, by telephone. Generally, the minimum initial investment
     is $3,000  [$500 for  Uniform  Gifts/Transfers  to Minors Act  (UGMA/UTMA)
     accounts  and $250 for IRAs]  and can be made by check or by wire.  If you
     participate in one of our automatic investment plans, your minimum initial
     investment may be less.  There is more  information  about how to purchase
     Fund shares on page 10.

2

<PAGE>


FEES AND EXPENSES

     This summary  shows what it will cost you directly or indirectly to invest
     in the Fund.

     Shareholder Transaction Expenses -- Fees You Pay Directly

     There are no fees charged to your account when you buy, sell, or hold Fund
     shares.  However,  if you  sell  shares  and  request  your  money by wire
     transfer,  you will pay a $10 fee.  (Your  bank may also  charge a fee for
     receiving wires.)

     Annual Fund Operating Expenses -- Fees You Pay Indirectly

     Fund  expenses  come out of the  Fund's  assets and are  reflected  in the
     Fund's share price and dividends.  "Other Expenses"  include expenses such
     as  custodian  and  transfer  agent fees.  The  figures  below show actual
     expenditures  during the past  fiscal  year ended July 31,  1997,  and are
     calculated as a percentage of average net assets.

         Management Fees                                   .24%
          12b-1 Fees                                        None
          Other Expenses                                    .15%
                                                            ---
          Total Fund Operating Expenses                     .39%
                                                            ===

   o 12B-1  FEES SOME  MUTUAL FUNDS  CHARGE  THESE FEES TO PAY FOR THE COSTS OF
            SELLING FUND SHARES.

     Example of Effect of Fund Operating Expenses

     You would pay the following  expenses on a $1,000  investment in the Fund,
     assuming (1) 5% annual return and (2) redemption at the end of the periods
     shown.

        1 year............................................  $   4
        3 years...........................................     13
        5 years...........................................     22
        10 years..........................................     49

     THIS EXAMPLE IS NOT A REPRESENTATION OF PAST OR FUTURE EXPENSES AND ACTUAL
     EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

     Please read the Fund's Annual Report furnished with this  Prospectus.  The
     Annual  Report  includes the Fund's  financial  statements  and  financial
     highlights  audited by KPMG Peat Marwick LLP,  which are legally a part of
     this  Prospectus.  The Annual Report includes  messages from the President
     and the Fund's portfolio manager, a listing of the Fund's investments, and
     additional performance information that you may wish to review.

                                                                               3

<PAGE>


PERFORMANCE INFORMATION


                                      (Tel)
                                  TouchLINE(R)
                                 1-800-531-8777
                                      PRESS
                                       (1)
                                      THEN
                                       (1)
                                      THEN
                                    (4)(0)(#)

                               Newspaper Symbol:
                                      Inco

     Please consider performance  information in light of the Fund's investment
     objective  and policies  and market  conditions  during the reported  time
     periods.  Remember,  historical  performance  may not be  repeated  in the
     future.  The value of your shares may go up or down.  For the most current
     price and return  information for this Fund, you may call  TouchLINE(R) at
     1-800-531-8777. Press 1 for the Mutual Fund Menu, press 1 again for prices
     and  returns.  Then,  press 40 followed by the pound sign when asked for a
     Fund Code.

     You also can find the most  current  price of your shares in the  business
     section of your  newspaper  in the mutual fund  section  under the heading
     "USAA Group" and the symbol "Inco."

     You may see the Fund's yield and total return quoted in advertisements and
     reports. Yield is the annualized net income of the Fund during a specified
     30-day period as a percentage of the Fund's share price.  All mutual funds
     must use the same  formulas to  calculate  yield and total  return.  Total
     return  measures the price change in a share assuming the  reinvestment of
     all  dividend  income and capital gain  distributions.  You may also see a
     comparison  of the Fund's  performance  to that of other mutual funds with
     similar  investment  objectives and to bond or relevant  indexes.  For the
     following  periods ended  September 30, 1997,  the Fund's  average  annual
     total returns have been:

        1 year............................................   ___%
        5 years...........................................   ___%
        10 years..........................................   ___%

     Figures on page 5 are  different  because they are for periods which ended
     December 31, 1996.

WILL THE VALUE OF YOUR INVESTMENT FLUCTUATE?

     Yes, it will. The value of your investment could increase or decrease. The
     bar  chart  and  table  shown  below   illustrate  the  Fund's  risks  and
     performance  from  year to year  over the past ten years and shows how the
     Fund's average annual returns for the one-,  five-,  and ten-year  periods
     compare to those of a broad-based  securities market index.  Remember that
     this historical information may not be repeated in the future.

4

<PAGE>


[BAR CHART]

   CALENDAR     TOTAL RETURN
     YEAR        PERCENTAGE
     1987            3.46
     1988            9.98
     1989           16.30
     1890            7.69
     1991           19.38
     1992            8.37
     1993            9.94
     1994           -5.21
     1995           24.47
     1996            1.33

     o   TOTAL  RETURN  MEASURES THE  PRICE  CHANGE  IN A  SHARE  ASSUMING  THE
         REINVESTMENT OF ALL DIVIDEND INCOME AND CAPITAL GAIN DISTRIBUTIONS.

===============================================================================
       Average Annual Total
              Returns
      (for the periods ending         Past 1        Past 5           Past 10
        December 31, 1996)             Year         Years             Years
- -------------------------------------------------------------------------------
Income Fund                           1.33%         7.33%              9.25%
- -------------------------------------------------------------------------------
Lehman Bros. Aggregate                3.63%         7.04%              8.47%
Bond Index
===============================================================================

       The Lehman Bros. Aggregate Bond Index is an unmanaged index of the
       Government/Corporate Index, the Mortgage-Backed Securities Index, and
       the Asset-Backed Securities Index.

A WORD ABOUT RISK

     Portions  of this  Prospectus  describe  the  risks  you  will  face as an
     investor  in the Fund.  Keep in mind  that  generally  investments  with a
     higher  potential  reward also have by a higher risk of losing money.  The
     reverse  is also  generally  true:  the  lower  the  risk,  the  lower the
     potential reward.  However, as you consider an investment in the Fund, you
     should also take into account your tolerance for the daily fluctuations of
     the  financial  markets  and whether you can afford to leave your money in
     this investment for long periods of time to ride out down periods.

     [CAUTION SYMBOL]
     Look for this symbol throughout the Prospectus. We use it to mark detailed
     information about the main risks that you will face as a Fund shareholder.

                                                                              5

<PAGE>


FUND INVESTMENTS

     Investment Policies and Risks

     Q    What is the Fund's investment policy?
     A    We will invest the Fund's assets primarily in U.S. dollar-denominated
          securities  that have been selected for their high yields relative to
          the risk involved.  Consistent with this policy,  when interest rates
          rise,  we will invest a greater  portion of the Fund's  portfolio  in
          securities  whose value we believe to be less  sensitive  to interest
          rate changes.

    [CAUTION SYMBOL]
     INTEREST  RATE RISK.  As a mutual  fund  investing  in bonds,  the Fund is
     subject to the risk that the market value of the bonds will decline due to
     rising  interest  rates.  Bond prices are linked to the prevailing  market
     interest rates. In general,  when interest rates rise, the prices of bonds
     fall and when interest rates fall,  bond prices  generally rise. The price
     volatility of a bond also depends on its maturity.  Generally,  the longer
     the maturity of a bond, the greater its  sensitivity to interest rates. To
     compensate  investors for this higher risk,  bonds with longer  maturities
     generally offer higher yields than bonds with shorter maturities.

     Q    What types of securities will the Fund's portfolio  consist of? 
     A    The Fund's portfolio may consist of any of the following:

          *  Obligations of the U.S. Government, its agents, and 
             instrumentalities;
          *  Mortgage-backed securities;
          *  Asset-backed securities;
          *  Corporate debt securities such as notes, bonds, and commercial
             paper;
          *  Debt securities of real estate investment trusts;
          *  U.S. bank obligations, including certificates of deposit and 
             banker's acceptances;
          *  Obligations of state and local governments and their agencies and
             instrumentalities;
          *  Master demand notes;
          *  Eurodollar obligations;
          *  Yankee obligations;
          *  Other debt securities;
          *  Convertible securities;
          *  Common stocks;
          *  Preferred stocks.

     Further description of these securities is found in APPENDIX A on page 17.

6

<PAGE>


     Q    What will be the quality of debt securities that the Fund's assets 
          will be invested  in? 
     A    We will  invest the Fund's  assets in debt  securities,  which at the
          time  of  purchase,   must  be  investment  grade.   Investment-grade
          securities  are those  securities  issued or  guaranteed  by the U.S.
          Government,  its agencies, and instrumentalities;  those rated within
          the four highest long-term rating categories by:

          *  Moody's Investors Services, Inc.,
          *  Standard & Poor's Ratings Group,
          *  Fitch Investors Service, Inc., or
          *  Duff and Phelps;

          or . . . if unrated by those four  agencies,  we must  determine that
          these securities are of equivalent investment quality.

     Q    What happens if the rating of a security is downgraded?
     A    If the rating of a security is downgraded below investment  grade, we
          will  determine  whether  it is in the best  interest  of the  Fund's
          shareholders   to  continue  to  hold  the  security  in  the  Fund's
          portfolio.  If  downgrades  result in more than 5% of the  Fund's net
          assets   being   invested   in   securities   that  are   less   than
          investment-grade quality, we will take immediate action to reduce the
          Fund's  holdings in such  securities  to 5% or less of the Fund's net
          assets, unless otherwise directed by the Board of Directors.

     [CAUTION SYMBOL]
     CREDIT  RISK.  Credit  risk is the  possibility  that an issuer of a fixed
     income instrument such as a bond or repurchase agreement will fail to make
     timely  payments  of  interest or  principal.  We attempt to minimize  the
     Fund's credit risk by investing in securities  considered investment grade
     at the time of purchase.  When  evaluating  potential  investments for the
     Fund,  our analysts  also assess  credit risk and its impact on the Fund's
     portfolio.  Nevertheless,  even investment-grade securities are subject to
     some  credit  risk.  Securities  in  the  lowest-rated,   investment-grade
     category have speculative characteristics.  Changes in economic conditions
     or other circumstances are more likely to lead to a weakened capability to
     make principal and interest  payments on these securities than is the case
     for higher-rated  securities.  In addition,  the ratings of securities are
     estimates by the rating  agencies of the credit quality of the securities.
     The  ratings  may not take  into  account  every  risk  that  interest  or
     principal will be repaid on a timely basis.

                                                                              7

<PAGE>


    Q What other risks apply to the Fund's portfolio?
    A  
     [CAUTION  SYMBOL]  
     MARKET RISK. Because this Fund invests in equity securities, it is subject
     to market  risk.  Stock  prices in general may decline  over short or even
     extended  periods,  regardless  of the success or failure of an individual
     company's  operations.  The  stock  market  tends to run in  cycles,  with
     periods  when stock  prices  generally go up and periods when stock prices
     generally  go down.  Equity  securities  tend to go up and down  more than
     bonds.

     As a temporary  defensive measure,  we may invest up to 100% of the Fund's
     assets in high-quality, short-term debt instruments.

     For additional  information about other investments in which we may invest
     the Fund's assets, see APPENDIX A on page 17.

     Investment Restrictions

     The following restrictions may only be changed with shareholder approval:

     *   The Fund may not  invest  more  than 25% of its  total  assets  in one
         industry.

     *   The Fund may not  invest  more than 5% of its total  assets in any one
         issuer or own more than 10% of the  outstanding  voting  securities of
         any one  issuer.  This  limitation  does not apply to U.S.  Government
         securities, and only applies to 75% of the Fund's total assets.

     *   The Fund may borrow only for  temporary  or  emergency  purposes in an
         amount not exceeding 33 1/3% of its total assets.

     You will find a complete listing of the precise investment restrictions in
     the Fund's Statement of Additional Information.

FUND MANAGEMENT

     The Board of Directors of USAA Mutual Fund, Inc.  (Company),  of which the
     Fund is a series,  supervises  the business  affairs of the  Company.  The
     Company has retained us, USAA Investment  Management  Company, to serve as
     the manager and distributor of the Company.

     We are an affiliate of United Services  Automobile  Association  (USAA), a
     large, diversified financial services institution.  As of the date of this
     Prospectus,  we had  approximately  $__  billion  in  total  assets  under
     management.  Our mailing address is 9800 Fredericksburg Road, San Antonio,
     TX 78288.

     We are responsible for managing the Fund's portfolio  (including placement
     of brokerage orders) and its business affairs, subject to the authority of
     and supervision by the Board of Directors. For our services, the Fund pays
     us an  annual  fee.  This fee was  computed  and paid at  twenty-four  one
     hundredths of one percent (.24%) of average net assets for the fiscal year
     ended July 31, 1997.

8

<PAGE>


     We also provide  services related to selling the Fund's shares and receive
     no compensation for those services.

     Although our officers and employees,  as well as those of the Company, may
     engage in personal  securities  transactions,  they are  restricted by the
     procedures in a Joint Code of Ethics adopted by the Company and us.

     Portfolio Transactions

     USAA  Brokerage  Services,  our discount  brokerage  service,  may execute
     purchases and sales of equity  securities  for the Fund's  portfolio.  The
     Board of Directors has adopted  procedures to ensure that any  commissions
     paid to USAA Brokerage Services are reasonable and fair.

     Portfolio Manager

     The following individual is primarily responsible for managing the Fund:

     John W. Saunders,  Jr., Senior Vice President of Fixed Income  Investments
     since October 1985, has managed the Fund since October 1985. Mr.  Saunders
     has 28 years investment management experience and has worked for us for 27
     years. He earned the Chartered  Financial Analyst  designation in 1976 and
     is a member of the Association for Investment  Management and Research and
     the San  Antonio  Financial  Analysts  Society,  Inc.  He  holds a BS from
     Portland State University, Oregon.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                              John W. Saunders, Jr.

USING MUTUAL FUNDS IN AN INVESTMENT PROGRAM

     I. The Idea Behind Mutual Funds

     Mutual funds provide small  investors  some of the  advantages  enjoyed by
     wealthy  investors.  A  relatively  small  investment  can  buy  part of a
     diversified   portfolio.   That   portfolio   is  managed  by   investment
     professionals,  relieving you of the need to make individual stock or bond
     selections. You also enjoy conveniences, such as daily pricing, liquidity,
     and in the  case of the  USAA  Family  of  Funds,  no  sales  charge.  The
     portfolio,  because of its size, has lower transaction costs on its trades
     than most individuals would have. As a result,  you own an investment that
     in earlier times would have been available only to very wealthy people.

     II.  Using Funds in an Investment Program

     In choosing a mutual fund as an investment vehicle, you are giving up some
     investment decisions,  but must still make others. The decisions you don't
     have to make are those involved with choosing  individual  securities.  We
     will  perform  that  function.  In  addition,  we  will  arrange  for  the
     safekeeping of securities,  auditing the annual financial statements,  and
     daily valuation of the Fund, as well as other functions.

                                                                              9

<PAGE>


     You, however,  retain at least part of the  responsibility  for an equally
     important  decision.  This  decision  involves  determining a portfolio of
     mutual funds that balances your  investment  goals with your tolerance for
     risk. It is likely that this decision may include the use of more than one
     fund of the USAA Family of Funds.

     For example, assume you wish to invest in a widely-diversified  portfolio.
     You could  combine an investment  in the Income Fund with  investments  in
     other mutual funds that invest in stocks of large and small  companies and
     high-dividend  stocks.  This is just one way you could  combine funds that
     fit your own risk and reward goals.

     III.  USAA's Family of Funds

     We offer  you  another  alternative  for asset  allocation  with our asset
     strategy  funds  listed on page 20. These  unique  mutual funds  provide a
     professionally  managed diversified  investment  portfolio within a mutual
     fund.  They are  designed for the  individual  who prefers to delegate the
     asset  allocation  process to an investment  manager and are structured to
     achieve diversification across a number of investment categories.

     Whether  you prefer to create  your own mix of mutual  funds or use a USAA
     Asset  Strategy  Fund,  the USAA Family of Funds provides a broad range of
     choices  covering just about any  investor's  investment  objectives.  Our
     sales  representatives  stand ready to assist you with your choices and to
     help you craft a portfolio which meets your needs.

HOW TO INVEST

     Purchase of Shares

     OPENING AN ACCOUNT
     You may open an account and make an investment as described below by mail,
     bank wire,  electronic  funds  transfer  (EFT),  phone,  or in  person.  A
     complete, signed application is required for each new account.

     TAX ID NUMBER
     Each  shareholder  named on the  account  must  provide a social  security
     number  or  tax  identification   number  to  avoid  possible  withholding
     requirements.

     EFFECTIVE DATE
     When you make a purchase,  your purchase price will be the net asset value
     (NAV) per share next  determined  after we receive  your request in proper
     form as described  below. The Fund's NAV is determined at the close of the
     regular trading session (generally 4:00 p.m. Eastern Time) of the New York
     Stock  Exchange  (NYSE)  each  day the NYSE is open.  If we  receive  your
     request prior to that time,  your purchase price will be the NAV per share
     determined  for that day.  If we receive  your  request  after the NAV per
     share is  calculated,  the purchase will be effective on the next business
     day. If you plan to purchase Fund shares with a foreign check,  we suggest
     you convert your foreign check to U.S.  dollars prior to investment in the
     Fund to avoid a potential  delay in the effective date of your purchase of
     up to four to six weeks. Furthermore, a bank charge may be assessed in the
     clearing process, which will be deducted from the amount of the purchase.

10

<PAGE>


     MINIMUM INVESTMENTS

     INITIAL PURCHASE  * $3,000 [$500 Uniform Gifts/Transfers to Minor Act 
     [MONEY]             (UGMA/UTMA) Accounts and $250 for IRAs] or no initial
                         investment  if you  elect to have  monthly electronic
                         investments of at least $50 each.  We may periodically
                         offer  programs that  reduce the minimum amounts for 
                         monthly electronic investments.  Employees of USAA 
                         and its affiliated companies may open an account
                         payroll deduction for as little as $25 per pay period
                         with no initial investment.

     ADDITIONAL
     PURCHASES         * $50

     HOW TO PURCHASE

     MAIL              * To open an account, send your application and 
     [ENVELOPE]          check to:
                               USAA Investment Management Company
                               9800 Fredericksburg Road, San Antonio, TX  78288
                       * To add to your account, send your check and the 
                         "Invest by Mail" stub that accompanies your Fund's 
                         transaction confirmation to the Transfer Agent:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     IN PERSON         * To open an account, bring your application and 
     [MAN AND WOMAN]     check to:
                               USAA Investment Management Company
                               USAA Federal Savings Bank
                               10750 Robert F. McDermott Freeway, San Antonio

     BANK WIRE         * Instruct your bank (which may charge a fee for the
     [ELECTRONIC         service) to wire the specified amount to the Fund as 
     ENVELOPE]           follows:
                               State Street Bank and Trust Company, Boston, 
                               MA  02101
                               ABA#011000028
                               Attn:  USAA Income Fund
                               USAA AC-69384998
                               Shareholder(s) Name(s)_________________
                               Shareholder(s) Account Number___________________

     ELECTRONIC        * Addtional purchases on a regular basis can be deducted
     FUNDS               from a bank account, paycheck, income-producing
     TRANSFER            investment, or USAA money market fund account.  Sign
     [CALENDAR]          up for these services when opening an account or call
                         1-800-531-8448 to add these services.
     PHONE
     1-800-531-8448    * If you have an existing USAA account and would like to
     [PHONE]             open a new account or exchange to another USAA fund, 
                         call for instructions. To open an account by phone, 
                         the new account must have the same registration as 
                         your existing account.

                                                                             11

<PAGE>


     Redemption of Shares

     You may redeem Fund shares by any of the  methods  described  below on any
     day the NAV per share is calculated.  Redemptions are effective on the day
     instructions  are received in a manner as  described  below.  However,  if
     instructions are received after the NAV per share  calculation  (generally
     4:00 p.m. Eastern Time), redemption will be effective on the next business
     day.

     Within seven days after the effective date of redemption, we will send you
     your money.  Payment for redemption of shares purchased by EFT or check is
     sent after the EFT or check has  cleared,  which  could take up to 15 days
     from the purchase date. If you are considering redeeming shares soon after
     purchase,  you should  purchase by bank wire or  certified  check to avoid
     delay.

     In addition,  the Company may elect to suspend the redemption of shares or
     postpone the date of payment in limited circumstances.

     HOW TO REDEEM

     WRITTEN, FAX,     * Send your written instructions to:
     TELEGRAPH, OR            USAA Shareholder Account Services
     TELEPHONE                9800 Fredericksburg Road, San Antonio, TX  78288
     [FAX MACHINE]     * Send  a  signed  fax  to  1-800-292-8177,  or  send a
                         telegraph to USAA Shareholder Account Services.
                       * Call toll free 1-800-531-8448, in San Antonio, 
                         456-7202.
 
     Telephone  redemption  privileges are  automatically  established when you
     complete your application.  The Fund will employ reasonable  procedures to
     confirm that instructions communicated by telephone are genuine; and if it
     does  not,  it may be  liable  for  any  losses  due  to  unauthorized  or
     fraudulent instructions.  Before any discussion regarding your account, we
     obtain the following  information:  (1) USAA number or account number, (2)
     the name(s) on the account registration, and (3) social security number or
     tax identification  number for the account  registration.  In addition, we
     record all telephone  communications  with you and send  confirmations  of
     account  transactions  to the address of record.  Redemption by telephone,
     fax,  or  telegraph  is not  available  for  shares  represented  by stock
     certificates.

IMPORTANT INFORMATION ABOUT PURCHASES AND REDEMPTIONS

     Investor's Guide to USAA Mutual Fund Services

     Upon your  initial  investment  with us, you will  receive the  INVESTOR'S
     GUIDE to help you get the most out of your USAA mutual fund account and to
     help you in your role as an investor.  In the INVESTOR'S  GUIDE,  you will
     find  additional  information  on purchases,  redemptions,  and methods of
     payment.  You will also find in-depth  information on automatic investment
     plans, shareholder statements and reports, and other useful information.

     Account Balance

     Beginning in September 1998, and occurring each September thereafter, USAA
     Shareholder Account Services (SAS), the Fund's transfer agent, will assess
     a small  balance  account fee of $12 to each  shareholder  account  with a
     balance, at the time of assessment, of less than $2,000. The

12

<PAGE>


     fee  will  reduce  total  transfer  agency  fees  paid by the Fund to SAS.
     Accounts exempt from the fee include: (1) any account regularly purchasing
     additional shares each month through an automatic investment plan; (2) any
     account  registered  under  the  Uniform  Gifts/Transfers  to  Minors  Act
     (UGMA/UTMA); (3) all (non-IRA) money market fund accounts; (4) any account
     whose  registered  owner  has an  aggregate  balance  of  $50,000  or more
     invested in USAA mutual  funds;  and (5) all IRA  accounts  (for the first
     year the account is open).

     Company Rights

     The Company reserves the right to:

     *   reject  purchase or exchange  orders when in the best  interest of the
         Company;

     *   limit or  discontinue  the offering of shares of any  portfolio of the
         Company without notice to the shareholders;

     *   impose  a  redemption  charge  of up to 1% of the net  asset  value of
         shares  redeemed if  circumstances  indicate a charge is necessary for
         the  protection  of remaining  investors  (for  example,  if excessive
         market-timing  share activity unfairly burdens  long-term  investors);
         however,  this 1% charge will not be imposed upon shareholders  unless
         authorized by the Board of Directors and the required  notice has been
         given to shareholders;

     *   require a signature guarantee for purchases,  redemptions,  or changes
         in account information in those instances where the appropriateness of
         a signature  authorization is in question. The Statement of Additional
         Information contains information on acceptable guarantors;

     *   redeem an account with less than 10 shares, with certain limitations.

EXCHANGES

     Exchange Privilege

     The exchange  privilege is automatic  when you complete your  application.
     You may exchange shares among Funds in the USAA Family of Funds,  provided
     you do not hold these shares in stock  certificate  form and the shares to
     be acquired are offered in your state of  residence.  The Fund's  transfer
     agent will  simultaneously  process exchange  redemptions and purchases at
     the share prices next determined after the exchange order is received. For
     federal income tax purposes, an exchange between Funds is a taxable event;
     and as such, you may realize a capital gain or loss.

     The  Fund  has   undertaken   certain   procedures   regarding   telephone
     transactions as described on page 12.

     Exchange Limitations, Excessive Trading

     To  minimize  Fund costs and to protect  the Funds and their  shareholders
     from unfair expense burdens, the Funds restrict excessive  exchanges.  The
     limit on  exchanges  out of any Fund in the USAA  Family of Funds for each
     account is six per calendar  year (except that there is no  limitation  on
     exchanges out of the Tax Exempt Short-Term Fund,  Short-Term Bond Fund, or
     any of the money market funds in the USAA Family of Funds).

                                                                             13

<PAGE>


SHAREHOLDER INFORMATION

     Share Price Calculation

     The price at which  shareholders  purchase and redeem Fund shares is equal
     to the net asset value (NAV) per share determined on the effective date of
     the  purchase or  redemption.  You may buy and sell Fund shares at the NAV
     per share without a sales charge.

     When

     The Fund's NAV per share is calculated at the close of the regular trading
     session of the NYSE, which is usually 4:00 p.m. Eastern Time.

     How

     The NAV per share is calculated by adding the value of all  securities and
     other  assets in the Fund,  deducting  liabilities,  and  dividing  by the
     number of shares outstanding.

     Dividends and Distributions

     The Fund pays net investment income monthly based on the projection of its
     annual  net  investment  income.  Therefore,  the  amount of each  monthly
     distribution may be different from the actual net investment  income.  The
     purpose of this  distribution  procedure is to attempt to provide you with
     an even monthly distribution payment. If the total distributions in a year
     exceed net  investment  income for the Fund's  current  year, a portion of
     your  distributions  could be a return of capital for  federal  income tax
     purposes and thereby reduce your cost basis in the Fund's  shares.  If you
     receive  distributions  in additional  Fund shares  rather than cash,  the
     capital  returned would be automatically  reinvested,  and your total cost
     basis  in  the  Fund  would  remain  the  same.   Any  net  capital  gains
     distribution  usually occurs within 45 days of the July 31 fiscal year end
     which would be  somewhere  around the middle of  September.  The Fund will
     make  additional  payments to  shareholders,  if  necessary,  to avoid the
     imposition of any federal income or excise tax.

     All income  dividends  and capital gain  distributions  are  automatically
     reinvested,  unless we receive different  instructions from you. The share
     price will be the NAV of the Fund shares computed on the ex-dividend date.
     Any income dividends or capital gain  distributions  paid by the Fund will
     reduce the NAV per share by the amount of the  dividend  or  distribution.
     These dividends and distributions are subject to taxes.

     We will invest any dividend or distribution payment returned to us in your
     account at the  then-current  NAV per  share.  Dividend  and  distribution
     checks  become void six months  from the date on the check.  The amount of
     the voided check will be invested in your account at the  then-current NAV
     per share.

14

<PAGE>


     Federal Taxes

     This tax information is quite general and refers to the federal income tax
     provisions  in  effect  as of the date of this  Prospectus.  Note that the
     recently  enacted  Taxpayer Relief Act of 1997 and  regulations  that will
     likely be created to implement the Act may affect the status and treatment
     of certain  distributions  shareholders receive from the Fund. We urge you
     to consult your own tax adviser about the status of distributions from the
     Fund in your own state and locality.

     FUND - The Fund intends to qualify as a regulated investment company (RIC)
     under Subchapter M of the Internal Revenue Code of 1986, as amended.  As a
     RIC,  the Fund  will  not be  subject  to  federal  income  tax on its net
     investment income and net capital gains  distributed to shareholders.  Net
     capital gains are those gains in excess of capital losses.

     SHAREHOLDER   -  Dividends   from  taxable  net   investment   income  and
     distributions of net short-term  capital gains are taxable to shareholders
     as ordinary  income,  whether received in cash or reinvested in additional
     shares.  A portion of these  dividends  may qualify for the 70%  dividends
     received deduction available to corporations.

     Regardless  of  the  length  of  time  you  have  held  the  Fund  shares,
     distributions  of net  long-term  capital  gains are taxable as  long-term
     capital gains whether received in cash or reinvested in additional shares.

     Redemptions  and  exchanges  are  subject  to  income  tax  based  on  the
     difference  between  the  cost of  shares  when  purchased  and the  price
     received upon redemption or exchange.

     WITHHOLDING  - Federal law  requires the Fund to withhold and remit to the
     U.S.  Treasury  a  portion  of  the  income  dividends  and  capital  gain
     distributions  and  proceeds  of  redemptions  paid  to any  non-corporate
     shareholder who:

     * fails to furnish the Fund with a correct tax identification number, 
     * underreports  dividend or interest income, or 
     * fails to certify that he or she is not subject to withholding.

     To  avoid  this  withholding   requirement,   you  must  certify  on  your
     application,  or on a separate  Form W-9  supplied by the Fund's  transfer
     agent,  that your tax  identification  number is  correct  and you are not
     currently subject to backup withholding.

     REPORTING - The Fund will report  annually to you  information  concerning
     the tax status of  dividends  and  distributions  for  federal  income tax
     purposes.

                                                                             15

<PAGE>


DESCRIPTION OF SHARES

     The  Fund  is a  series  of  USAA  Mutual  Fund,  Inc.  (Company)  and  is
     diversified.  The Company is an  open-end  management  investment  company
     incorporated  under  the laws of the State of  Maryland.  The  Company  is
     authorized  to issue  shares of common stock of separate  series,  each of
     which is commonly referred to as a mutual fund. There are ten mutual funds
     in the Company, including this Fund.

     The Company does not hold annual or regular  meetings of shareholders  and
     holds special  meetings only as required by the Investment  Company Act of
     1940.  The  Directors  may fill  vacancies  on the  Board or  appoint  new
     Directors if the result is that at least  two-thirds of the Directors have
     still been elected by shareholders.  Shareholders  have one vote per share
     (with  proportionate  voting  for  fractional  shares)  regardless  of the
     relative net asset value of the shares.  If a matter affects an individual
     fund in the Company,  there will be a separate vote of the shareholders of
     that specific fund. Shareholders  collectively holding at least 10% of the
     outstanding shares of the Company may request a shareholder meeting at any
     time for the purpose of voting to remove one or more of the Directors. The
     Company will assist communicating to other shareholders about the meeting.

16

<PAGE>


                                   APPENDIX A


The following are  descriptions  of certain types of securities in which we may
invest the Fund's assets:

PUT BONDS
We may invest in securities (including securities with variable interest rates)
which may be  redeemed  or sold back (put) to the issuer of the  security  or a
third party prior to stated maturity (put bonds). Such securities will normally
trade as if maturity is the earlier put date,  even though  stated  maturity is
longer.

REPURCHASE AGREEMENTS
We may invest in repurchase  agreements which are collateralized by obligations
issued   or   guaranteed   by  the   U.S.   Government,   its   agencies,   and
instrumentalities.  A repurchase agreement is a transaction in which a security
is purchased  with a  simultaneous  commitment to sell it back to the seller (a
commercial bank or recognized  securities dealer) at an agreed upon price on an
agreed  upon date.  This date is usually not more than seven days from the date
of purchase.  The resale price  reflects the purchase price plus an agreed upon
market rate of  interest,  which is unrelated to the coupon rate or maturity of
the purchased security.

VARIABLE RATE SECURITIES
We may invest in  securities  that bear  interest at rates  which are  adjusted
periodically to market rates.

*  These  interest  rate  adjustments  can both  raise  and  lower  the  income
   generated by such securities. These changes will have the same effect on the
   income earned by the Fund  depending on the  proportion  of such  securities
   held.

*  The value of variable rate  securities  is less  affected than  fixed-coupon
   securities by changes in prevailing  interest  rates because of the periodic
   adjustment of their coupons to a market rate. The shorter the period between
   adjustments,  the smaller the impact of interest  rate  fluctuations  on the
   value of these securities.

*  The market value of a variable rate security  usually tends toward par (100%
   of face value) at interest rate adjustment time.

WHEN-ISSUED SECURITIES
We may invest in new issues of debt securities offered on a when-issued basis.

*  Delivery  and  payment  take  place  after  the  date of the  commitment  to
   purchase, normally within 45 days. Both price and interest rate are fixed at
   the time of commitment.

*  The Fund does not earn interest on the securities until settlement,  and the
   market  value  of  the  securities  may  fluctuate   between   purchase  and
   settlement.

*  Such securities can be sold before settlement date.

                                                                             17

<PAGE>


MORTGAGED-BACKED AND ASSET-BACKED SECURITIES
We may invest the Fund's assets in mortgage-backed and asset-backed securities.
Mortgage-backed  securities include,  but are not limited to, securities issued
by the  Government  National  Mortgage  Association  (Ginnie Mae),  the Federal
National Mortgage  Association  (Fannie Mae) and the Federal Home Loan Mortgage
Corporation  (Freddie Mac). These securities  represent  ownership in a pool of
mortgage loans. They differ from  conventional  bonds in that principal is paid
back to the  investor as payments are made on the  underlying  mortgages in the
pool.  Accordingly,  the Fund receives monthly scheduled  payments of principal
and interest along with any unscheduled principal prepayments on the underlying
mortgages.  Because these scheduled and unscheduled  principal payments must be
reinvested  at prevailing  interest  rates,  mortgage-backed  securities do not
provide  an  effective  means of locking in  long-term  interest  rates for the
investor.  Like other fixed income  securities,  when interest  rates rise, the
value of a  mortgage-backed  security  generally  will decline;  however,  when
interest  rates are declining,  the value of  mortgage-backed  securities  with
prepayment features may not increase as much as other fixed income securities.

Mortgage-backed  securities also include  collateralized  mortgage  obligations
(CMOs).  CMOs are obligations fully  collateralized by a portfolio of mortgages
or  mortgage-related  securities.  CMOs are divided into pieces (tranches) with
varying maturities.  The cash flow from the underlying mortgages is used to pay
off each tranche  separately.  CMOs are designed to provide investors with more
predictable maturities than regular mortgage securities but such maturities can
be  difficult  to  predict  because of the  effect of  prepayments.  Failure to
accurately predict  prepayments can adversely affect the Fund's return on these
investments. CMOs may also be less marketable than other securities.

Asset-backed  securities  represent a  participation  in, or are secured by and
payable  from, a stream of payments  generated by  particular  assets,  such as
credit card,  motor vehicle,  or trade  receivables.  They may be  pass-through
certificates,  which  have  characteristics  very  similar  to  mortgage-backed
securities,  discussed  above.  They may  also be in the  form of  asset-backed
commercial paper, which is issued by a special purpose entity, organized solely
to issue the  commercial  paper and to purchase  interests  in the assets.  The
credit quality of these  securities  depends  primarily upon the quality of the
underlying assets and the level of credit support and enhancement provided.

The weighted  average  life of such  securities  is likely to be  substantially
shorter  than their stated  final  maturity as a result of scheduled  principal
payments and unscheduled principal prepayments.

EURODOLLAR AND YANKEE OBLIGATIONS
We may invest a portion of the Fund's assets in dollar-denominated  instruments
that have been issued outside the U.S. capital markets by foreign  corporations
and financial  institutions  and by foreign  branches of U.S.  corporations and
financial institutions  (Eurodollar) as well as dollar-denominated  instruments
that have been issued by foreign issuers in the U.S. capital markets  (Yankee).
In addition,  we may invest a portion of the Fund's  assets in  Eurodollar  and
Yankee obligations of investment-grade emerging market countries.

MASTER DEMAND NOTES
We may invest the Fund's assets in master demand notes,  which are  obligations
that permit the investment of fluctuating amounts by the Fund, at varying rates
of interest  using direct  arrangements  between the Fund,  as lender,  and the
borrower.  These notes permit daily changes in the amounts  borrowed.  The Fund
has the right to increase  the amount under the note at any time up to the full
amount provided by the note agreement, or to decrease the amount, and the

18

<PAGE>


borrower  may  repay  up to the  full  amount  of  the  note  without  penalty.
Frequently,  such  obligations are secured by letters of credit or other credit
support arrangements  provided by banks. Because master demand notes are direct
lending  arrangements  between  the  lender  and  borrower,  these  instruments
generally will not be traded,  and there  generally is no secondary  market for
these notes,  although they are redeemable  (and  immediately  repayable by the
borrower) at face value, plus accrued interest, at any time. We will invest the
Fund's  assets in master  demand  notes only if the Board of  Directors  or its
delegate has determined that they are of credit quality  comparable to the debt
securities in which the Fund generally may invest.

CONVERTIBLE SECURITIES
We may invest in convertible securities, which are bonds, preferred stocks, and
other  securities that pay interest or dividends and offer the buyer the option
of  converting  the  security  into  common  stock.  The  value of  convertible
securities depends partially on interest rate changes and the credit quality of
the issuer. Because a convertible security affords an investor the opportunity,
through its conversion feature,  to participate in the capital  appreciation of
the  underlying  common stock,  the value of  convertible  securities  may also
change based on the price of the common stock.

ILLIQUID SECURITIES
We may not invest more than 15% of the market value of the Fund's net assets in
securities  which are illiquid.  Illiquid  securities are those securities that
cannot be disposed of in the ordinary  course of business in seven days or less
at approximately the value at which the Fund has valued the securities.

                                                                             19

<PAGE>


USAA FAMILY OF NO-LOAD MUTUAL FUNDS

     The USAA Family of No-Load Mutual Funds includes a variety of Funds,  each
     with different  objectives and policies.  In combination,  these Funds are
     designed  to  provide  you  with the  opportunity  to  formulate  your own
     investment  program.  You may exchange any shares you hold in any one USAA
     Fund for  shares in any other  USAA Fund.  For more  complete  information
     about  other  Funds in the USAA  Family of Funds,  including  charges  and
     expenses, call us for a Prospectus. Read it carefully before you invest or
     send money.

   ============================================================================
      FUND 
   TYPE/NAME                           VOLATILITY
   ============================================================================
   CAPITAL APPRECIATION
   ----------------------------------------------------------------------------
   Aggressive Growth                    Very high
   Emerging Markets 5                   Very high
   First Start Growth                   Moderate to high
   Gold 5                               Very high
   Growth                               Moderate to high
   Growth & Income                      Moderate
   International 5                      Moderate to high
   S&P 500 Index 1                      Moderate
   Science & Technology                 Very high
   World Growth 5                       Moderate to high
   ----------------------------------------------------------------------------
   ASSET ALLOCATION
   ----------------------------------------------------------------------------
   Balanced Strategy                    Moderate  
   Cornerstone Strategy 5               Moderate 
   Growth and Tax Strategy 2            Moderate 
   Growth Strateg 5                     Moderate to high 
   Income Strategy                      Low to moderate
   ----------------------------------------------------------------------------
   INCOME -- TAXABLE
   ----------------------------------------------------------------------------
   GNMA                                 Low to moderate 
   Income                               Moderate  
   Income Stock                         Moderate  
   Short-Term Bond                      Low
   ----------------------------------------------------------------------------
   INCOME -- TAX EXEMPT
   ----------------------------------------------------------------------------
   Long-Term 2                          Moderate
   Intermediate-Term 2                  Low to moderate
   Short-Term 2                         Low
   State Bond/Income 2,3                Moderate
   ----------------------------------------------------------------------------
   MONEY MARKET
   ----------------------------------------------------------------------------
   Money Market 4                       Very low 
   Tax Exempt Money Market 2,4          Very low
   Treasury Money Market Trust 4        Very low   
   State Money Market 2,3,4             Very low
   ============================================================================

1  S&P(R)IS A  TRADEMARK  OF THE MCGRAW-HILL  COMPANIES,  INC.,  AND  HAS  BEEN
   LICENSED FOR USE. THE PRODUCT IS NOT SPONSORED, SOLD OR PROMOTED BY STANDARD
   &  POOR'S,  AND  STANDARD  & POOR'S  MAKES NO REPRESENTATION  REGARDING  THE
   ADVISABILITY OF INVESTING IN THE PRODUCT.

2  SOME INCOME MAY BE SUBJECT TO STATE OR LOCAL TAXES.

3  CALIFORNIA, FLORIDA, NEW YORK, TEXAS, AND VIRGINIA FUNDS ARE OFFERED ONLY TO
   RESIDENTS OF THOSE STATES.

4  AN INVESTMENT  IN A MONEY MARKET FUND  IS NEITHER INSURED  NOR GUARANTEED BY
   THE U.S.  GOVERNMENT AND THERE IS NO ASSURANCE THAT ANY OF THE FUNDS WILL BE
   ABLE TO MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.

5  FOREIGN  INVESTING  IS  SUBJECT  TO  ADDITIONAL   RISKS,  SUCH  AS  CURRENCY
   FLUCTUATIONS, MARKET ILLIQUIDITY, AND POLITICAL INSTABILITY.

20

<PAGE>


     If  you  would  like  more  information  about  the  Fund,  you  may  call
     1-800-531-8181  to  request  a  free  copy  of  the  Fund's  Statement  of
     Additional Information (SAI), dated December 1, 1997, or the Fund's Annual
     Report  for the  year  ended  May  31,  1997.  The  SAI and the  financial
     statements  contained  with the Fund's  Annual Report have been filed with
     the SEC and are legally a part of this Prospectus.

                 Investment Adviser, Underwriter and Distributor
                       USAA Investment Management Company
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                 Transfer Agent
                        USAA Shareholder Account Services
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                    Custodian
                       State Street Bank and Trust Company
                                  P.O. Box 1713
                           Boston, Massachusetts 02105
                           --------------------------

                              Telephone Assistance
                          Call toll free - Central Time
                     Monday - Friday 8:00 a.m. to 8:00 p.m.
                        Saturdays 8:30 a.m. to 5:00 p.m.

                   For Additional Information on Mutual Funds
                    1-800-531-8181, (in San Antonio) 456-7211
                 For account servicing, exchanges or redemptions
                    1-800-531-8448, (in San Antonio) 456-7202

                        Recorded Mutual Fund Price Quotes
                        24-Hour Service (from any phone)
                    1-800-531-8066, (in San Antonio) 498-8066

                            Mutual Fund TouchLINE(R)
                          (from Touchtone phones only)
              For account balance, last transaction or fund prices:
                    1-800-531-8777, (in San Antonio) 498-8777


                               [USAA EAGLE LOGO]

                       USAA INVESTMENT MANAGEMENT COMPANY
                            9800 FREDERICKSBURG ROAD
                               SAN ANTONIO, TEXAS
                                      78288
                                                                    (recycled)
23455-1297         (C) 1997, USAA.  All rights reserved.         RECYCLED PAPER


<PAGE>


   
                                     Part A

                               Prospectus for the

                              Short-Term Bond Fund

                               is included herein
    

<PAGE>


                            USAA SHORT-TERM BOND FUND
                           DECEMBER 1, 1997 PROSPECTUS



     The Fund is a no-load  mutual fund offered by USAA  Investment  Management
     Company.  USAA will seek high current income while preserving principal by
     investing primarily in a broad range of investment-grade  debt securities.
     USAA will maintain a dollar-weighted  average portfolio  maturity of three
     years or less.


     SHARES  OF  THIS  FUND  ARE NOT  DEPOSITS  OR  OTHER  OBLIGATIONS  OF,  OR
     GUARANTEED BY, THE USAA FEDERAL  SAVINGS BANK, ARE NOT INSURED BY THE FDIC
     OR ANY OTHER GOVERNMENT  AGENCY,  ARE SUBJECT TO INVESTMENT RISKS, AND MAY
     LOSE VALUE.

     AS WITH OTHER MUTUAL  FUNDS,  THESE  SECURITIES  HAVE NOT BEEN APPROVED OR
     DISAPPROVED BY THE SECURITIES  AND EXCHANGE  COMMISSION  (SEC) NOR HAS THE
     SEC  PASSED  UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.



                               TABLE OF CONTENTS

     Who Manages the Fund?.................................................   2
     What is the Investment Objective?.....................................   2
     Is This Fund for You?.................................................   2
     How Do You Buy?.......................................................   2
     Fees and Expenses.....................................................   3
     Financial Highlights..................................................   4
     Performance Information...............................................   4
     Will the Value of Your Investment Fluctuate?..........................   5
     A Word About Risk.....................................................   6
     Fund Investments......................................................   6
     Fund Management.......................................................   8
     Using Mutual Funds in an Investment Program...........................   9
     How to Invest.........................................................  10
     Important Information About Purchases and Redemptions.................  13
     Exchanges.............................................................  13
     Shareholder Information...............................................  14
     Description of Shares.................................................  16
     Appendix A............................................................  17
     USAA Family of No-Load Mutual Funds...................................  20

<PAGE>


This Prospectus  contains  information you should know before you invest in the
Fund. Please read it and keep it for future reference.

WHO MANAGES THE FUND?

     USAA Investment  Management  Company manages the Fund. For easier reading,
     USAA Investment  Management Company will be referred to as "we" throughout
     the Prospectus.

WHAT IS THE INVESTMENT OBJECTIVE?

     The Fund's  investment  objective is high current income  consistent  with
     preservation  of  principal.  See  FUND  INVESTMENTS  on  page 6 for  more
     information.

IS THIS FUND FOR YOU?

     This fund might be appropriate as part of your investment portfolio if ...

     X You are looking for current  income.  
     X You are looking for an investment that is low risk. 
     X You are looking for a short-term investment.

     This fund MAY NOT be appropriate as part of your investment portfolio
     if ...

     X Your primary goal is to maximize long-term growth.  
     X You need a high total return to achieve your goals. 
     X You need an investment  that provides tax-free income.

     If you  feel  this  fund is not the one for  you,  refer  to page 20 for a
     complete list of the USAA Family of No-Load Mutual Funds.

HOW DO YOU BUY?

     You may make your initial  investment  directly by mail,  in person or, in
     certain instances, by telephone. Generally, the minimum initial investment
     is $3,000  [$500 for  Uniform  Gifts/Transfers  to Minors Act  (UGMA/UTMA)
     accounts  and $250 for IRAs]  and can be made by check or by wire.  If you
     participate in one of our automatic investment plans, your minimum initial
     investment may be less.  There is more  information  about how to purchase
     Fund shares on page 10.

2

<PAGE>


FEES AND EXPENSES

     This summary  shows what it will cost you directly or indirectly to invest
     in the Fund.

     Shareholder Transaction Expenses -- Fees You Pay Directly

     There are no fees charged to your account when you buy, sell, or hold Fund
     shares.  However,  if you  sell  shares  and  request  your  money by wire
     transfer,  you will pay a $10 fee.  (Your  bank may also  charge a fee for
     receiving wires.)

     Annual Fund Operating Expenses -- Fees You Pay Indirectly

     Fund  expenses  come out of the  Fund's  assets and are  reflected  in the
     Fund's share price and dividends.  "Other Expenses"  include expenses such
     as  custodian  and  transfer  agent fees.  The  figures  below show actual
     expenditures  during the past  fiscal  year ended July 31,  1997,  and are
     calculated as a percentage of average net assets (ANA).

          Management Fees (NET OF REIMBURSEMENTS)           .13%
          12b-1 Fees                                        None
          Other Expenses                                    .37%
                                                            ---
          Total Fund Operating Expenses (NET OF
            REIMBURSEMENTS)                                 .50%
                                                            ===

   o 12B-1  FEES SOME  MUTUAL  FUNDS CHARGE  THESE FEES TO PAY FOR THE COSTS OF
            SELLING FUND SHARES.

     During the year, we voluntarily limited the Fund's annual expenses to .50%
     of its ANA and  reimbursed  the Fund for all  expenses  in  excess of this
     limitation.  The Management Fees and Total Fund Operating Expenses reflect
     all such expense reimbursements.  Without these reimbursements, the amount
     of the Management  Fees and Total Fund Operating  Expenses as a percentage
     of the  Fund's ANA would  have been .24% and .61%,  respectively.  We have
     again  voluntarily  agreed to limit the Fund's annual  expenses to .50% of
     its ANA and will  reimburse  the Fund for all  expenses  in excess of that
     amount until December 1, 1998.

     Example of Effect of Fund Operating Expenses

     You would pay the following  expenses on a $1,000  investment in the Fund,
     assuming (1) 5% annual return and (2) redemption at the end of the periods
     shown.

        1 year............................................     $   5
        3 years...........................................        16
        5 years...........................................        28
        10 years..........................................        63

     THIS EXAMPLE IS NOT A REPRESENTATION OF PAST OR FUTURE EXPENSES AND ACTUAL
     EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

                                                                              3

<PAGE>


FINANCIAL HIGHLIGHTS

     Please read the Fund's Annual Report furnished with this  Prospectus.  The
     Annual  Report  includes the Fund's  financial  statements  and  financial
     highlights  audited by KPMG Peat Marwick LLP,  which are legally a part of
     this  Prospectus.  The Annual Report includes  messages from the President
     and the Fund's portfolio manager, a listing of the Fund's investments, and
     additional performance information that you may wish to review.

PERFORMANCE INFORMATION


                                      (Tel)
                                  TouchLINE(R)
                                 1-800-531-8777
                                      PRESS
                                       (1)
                                      THEN
                                       (1)
                                      THEN
                                    (3)(6)(#)

                                Newspaper Symbol:
                                    ShtTBond

     Please consider performance  information in light of the Fund's investment
     objective  and policies  and market  conditions  during the reported  time
     periods.  Remember,  historical  performance  may not be  repeated  in the
     future.  The value of your shares may go up or down.  For the most current
     price and return  information for this Fund, you may call  TouchLINE(R) at
     1-800-531-8777. Press 1 for the Mutual Fund Menu, press 1 again for prices
     and  returns.  Then,  press 36 followed by the pound sign when asked for a
     Fund Code.

     You also can find the most  current  price of your shares in the  business
     section of your  newspaper  in the mutual fund  section  under the heading
     "USAA Group" and the symbol "ShtTBond."

     You may see the Fund's yield and total return quoted in advertisements and
     reports. Yield is the annualized net income of the Fund during a specified
     30-day  period as a percentage  of the Fund's  share  price.  Total return
     measures the price  change in a share  assuming  the  reinvestment  of all
     dividend income and capital gain distributions.  All mutual funds must use
     the same formulas to calculate yield and total return.  You may also see a
     comparison  of the Fund's  performance  to that of other mutual funds with
     similar  investment  objectives and to bond or relevant  indexes.  For the
     following  periods ended  September 30, 1997,  the Fund's  average  annual
     total returns have been:

        1 year............................................   ___%
        Since Inception on June 1, 1993...................   ___%


     Figures on page 5 are  different  because they are for periods which ended
     December 31, 1996.

4

<PAGE>


WILL THE VALUE OF YOUR INVESTMENT FLUCTUATE?

     Yes, it will. The value of your investment could increase or decrease. The
     bar  chart  and  table  shown  below   illustrate  the  Fund's  risks  and
     performance  from year to year over the life of the Fund and shows how the
     Fund's  average  annual  returns  for one  year  and the  life of the Fund
     compare to those of a broad-based  securities market index.  Remember that
     this historical information may not be repeated in the future.

[BAR CHART]

   CALENDAR     TOTAL RETURN
     YEAR        PERCENTAGE
     1993*           2.85
     1994            0.02
     1995           11.18
     1996            6.31

* Fund commenced operations June 1, 1993.

     o   TOTAL  RETURN  MEASURES THE  PRICE  CHANGE  IN A  SHARE  ASSUMING  THE
         REINVESTMENT OF ALL DIVIDEND INCOME AND CAPITAL GAIN DISTRIBUTIONS.

===============================================================================
       Average Annual Total
             Returns                                    Since Inception
     (for the periods ending             Past 1                on
        December 31, 1996)                Year            June 1, 1993
- -------------------------------------------------------------------------------
Short-Term Bond Fund                     6.31%               5.60%
- -------------------------------------------------------------------------------
Lehman Bros. 1-3 Year                    5.14%               5.38%
Gov't/Corp Index
===============================================================================

     The Lehman Bros. 1-3 Year Government/Corporate Index is an unmanaged index
     of all the  government,  agency,  and corporate bonds longer than one year
     and less than three years.

                                                                             5

<PAGE>


A WORD ABOUT RISK

     Portions  of this  Prospectus  describe  the  risks  you  will  face as an
     investor  in the Fund.  Keep in mind  that  generally  investments  with a
     higher  potential  reward also have by a higher risk of losing money.  The
     reverse  is also  generally  true:  the  lower  the  risk,  the  lower the
     potential reward.  However, as you consider an investment in the Fund, you
     should also take into account your tolerance for the daily fluctuations of
     the  financial  markets  and whether you can afford to leave your money in
     this investment for long periods of time to ride out down periods.

     [CAUTION SYMBOL]
     Look for this symbol throughout the Prospectus. We use it to mark detailed
     information about the main risks that you will face as a Fund shareholder.


FUND INVESTMENTS

     Investment Policies and Risks

     Q    What is the Fund's investment policy?
     A    We will invest the Fund's assets primarily in U.S. dollar-denominated
          investment-grade  debt  securities.  These  debt  securities  must be
          investment  grade  at the  time  of  purchase.  We  will  maintain  a
          dollar-weighted average portfolio maturity of three years or less.

     o    DOLLAR-WEIGHTED AVERAGE PORTFOLIO MATURITY is obtained by multiplying
          the dollar value of each investment by the number of days left to its
          maturity,  then adding those figures  together and dividing the total
          by the dollar value of the Fund's portfolio.

     Q    What type of debt securities are included in the Fund's portfolio:
     A    The Fund's portfolio may consist of any of the following:

          * Obligations of the U.S. Government, its agents, and 
            instrumentalities, and repurchase agreements collateralized by such
            obligations;  
          * Mortgage-backed  ecurities;  
          * Asset-backed  securities;  
          * Corporate debt securities such as Notes, bonds, and commercial
            paper;
          * Debt securities of real estate
            investment trusts;
          * U.S. bank or foreign bank obligations, including certificates of
            deposit and banker's acceptances;
          * Obligations of state and local governments and their agencies and
            instrumentalities;
          * Master demand notes; 
          * Eurodollar obligations; 
          * Yankee obligations;  
          * Other Debt securities.

     Further description of these securities is found in APPENDIX A on page 17.

6

<PAGE>


     Q    What are considered investment-grade securities?
     A    Investment-grade  securities  include securities issued or guaranteed
          by the U.S. Government, its agencies, and instrumentalities,  as well
          as  securities  rated within the  categories  listed by the following
          rating agencies:

===============================================================================
                                                                  SHORT-TERM
                                                                DEBT SECURITIES
===============================================================================
Moody's Investors Services, Inc.        At least Baa        At least Prime-3 or
                                                            MIG 4/VMIG 4
- -------------------------------------------------------------------------------
Standard & Poor's Ratings Group         At least BBB        At least A-3 or
                                                            SP-2
- -------------------------------------------------------------------------------
Fitch Investors Service, Inc.           At least BBB        At least F-3
- -------------------------------------------------------------------------------
Duff and Phelps                         At least BBB        At least D-3
===============================================================================

     or . . . if unrated by those four  agencies,  we must determine that these
     securities are of equivalent investment quality.

     You will find a  complete  description  of the above  debt  ratings in the
     Fund's Statement of Additional Information. 

     Q    What happens if the rating of a security is downgraded? 
     A    If the rating of a security is downgraded below investment  grade, we
          will  determine  whether  it is in the best  interest  of the  Fund's
          shareholders   to  continue  to  hold  the  security  in  the  Fund's
          portfolio.  If  downgrades  result in more than 5% of the  Fund's net
          assets   being   invested   in   securities   that  are   less   than
          investment-grade quality, we will take immediate action to reduce the
          Fund's  holdings in such  securities  to 5% or less of the Fund's net
          assets, unless otherwise directed by the Board of Directors.

     [CAUTION SYMBOL]
     CREDIT RISK. The bonds in the Fund's portfolio are subject to credit risk.
     Credit risk is the possibility  that an issuer of a bond will fail to make
     timely  payments  of  interest or  principal.  We attempt to minimize  the
     Fund's credit risk by investing in securities  considered investment grade
     at the time of purchase.  When  evaluating  potential  investments for the
     Fund,  our analysts  also assess  credit risk and its impact on the Fund's
     portfolio.  Nevertheless,  even investment-grade securities are subject to
     some credit risk. Bonds in the lowest-rated investment grade category have
     speculative  characteristics.  Changes  in  economic  conditions  or other
     circumstances  are more  likely to lead to a weakened  capability  to make
     principal  and  interest  payments  on  these  bonds  than is the case for
     higher-rated  bonds. In addition,  the ratings of securities are estimates
     by the rating  agencies  of the  credit  quality  of the  securities.  The
     ratings may not take into  account  every risk that  interest or principal
     will be repaid on a timely basis.

                                                                              7

<PAGE>


     [CAUTION SYMBOL]
     INTEREST  RATE RISK.  As a mutual  fund  investing  in bonds,  the Fund is
     subject to the risk that the market value of the bonds will decline due to
     rising  interest  rates.  Bond prices are linked to the prevailing  market
     interest rates. In general,  when interest rates rise, the prices of bonds
     fall and when interest rates fall,  bond prices  generally rise. The price
     volatility of a bond also depends on its maturity.  Generally,  the longer
     the maturity of a bond, the greater its  sensitivity to interest rates. To
     compensate  investors  for this higher  risk,  bonds with longer  maturity
     generally offer higher yields than bonds with shorter maturity.

     For additional  information about other investments in which we may invest
     the Fund's assets, see APPENDIX A on page 17.

     Investment Restrictions

     The following restrictions may only be changed with shareholder approval:

     *   The Fund may not  invest  more  than 25% of its  total  assets  in one
         industry.

     *   The Fund may not  invest  more than 5% of its total  assets in any one
         issuer or own more than 10% of the  outstanding  voting  securities of
         any one  issuer.  This  limitation  does not apply to U.S.  Government
         securities, and only applies to 75% of the Fund's total assets.

     *   The Fund may borrow only for  temporary  or  emergency  purposes in an
         amount not exceeding 33 1/3% of its total assets.

     You will find a complete listing of the precise investment restrictions in
     the Fund's Statement of Additional Information.

FUND MANAGEMENT

     The Board of Directors of USAA Mutual Fund, Inc.  (Company),  of which the
     Fund is a series,  supervises  the business  affairs of the  Company.  The
     Company has retained us, USAA Investment  Management  Company, to serve as
     the manager and distributor of the Company.

     We are an affiliate of United Services  Automobile  Association  (USAA), a
     large, diversified financial services institution.  As of the date of this
     Prospectus,  we had  approximately  $__  billion  in  total  assets  under
     management.  Our mailing address is 9800 Fredericksburg Road, San Antonio,
     TX 78288.

     We are responsible for managing the Fund's portfolio  (including placement
     of brokerage orders) and its business affairs, subject to the authority of
     and supervision by the Board of Directors. For our services, the Fund pays
     us an  annual  fee.  This  fee is  computed  and paid at  twenty-four  one
     hundredths  of one percent  (.24%) of average  net assets.  For the fiscal
     year ended July 31, 1997, the fees paid to us, net of reimbursement,  were
     .13% of average net assets.  We reimbursed the Fund $127,346 for its Total
     Operating Expenses in excess of the .50% limitation.

     We also provide  services related to selling the Fund's shares and receive
     no compensation for those services.

8

<PAGE>


     Although our officers and employees,  as well as those of the Company, may
     engage in personal  securities  transactions,  they are  restricted by the
     procedures in a Joint Code of Ethics adopted by the Company and us.

     Portfolio Manager

     The following individual is primarily responsible for managing the Fund:

     Paul H. Lundmark,  Assistant  Vice  President of Fixed Income  Investments
     since  December  1996,  has managed the Fund since its  inception  in June
     1993. Mr. Lundmark has 11 years investment  management  experience and has
     worked for us for five years.  He earned the Chartered  Financial  Analyst
     designation  in 1989 and is a member  of the  Association  for  Investment
     Management and Research and the San Antonio  Financial  Analysts  Society,
     Inc. He holds an MBA and BSB from the University of Minnesota.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                                Paul H. Lundmark

USING MUTUAL FUNDS IN AN INVESTMENT PROGRAM

     I. The Idea Behind Mutual Funds

     Mutual funds provide small  investors  some of the  advantages  enjoyed by
     wealthy  investors.  A  relatively  small  investment  can  buy  part of a
     diversified   portfolio.   That   portfolio   is  managed  by   investment
     professionals,  relieving you of the need to make individual stock or bond
     selections. You also enjoy conveniences, such as daily pricing, liquidity,
     and in the  case of the  USAA  Family  of  Funds,  no  sales  charge.  The
     portfolio,  because of its size, has lower transaction costs on its trades
     than most individuals would have. As a result,  you own an investment that
     in earlier times would have been available only to very wealthy people.

     II.  Using Funds in an Investment Program

     In choosing a mutual fund as an investment vehicle, you are giving up some
     investment decisions,  but must still make others. The decisions you don't
     have to make are those involved with choosing  individual  securities.  We
     will  perform  that  function.  In  addition,  we  will  arrange  for  the
     safekeeping of securities,  auditing the annual financial statements,  and
     daily valuation of the Fund, as well as other functions.

     You, however,  retain at least part of the  responsibility  for an equally
     important  decision.  This  decision  involves  determining a portfolio of
     mutual funds that balances your  investment  goals with your tolerance for
     risk. It is likely that this decision may include the use of more than one
     fund of the USAA Family of Funds.

     For example, assume you wish to invest in a widely-diversified  portfolio.
     You  could  combine  an  investment  in  the  Short-Term  Bond  Fund  with
     investments in other mutual funds that invest in stocks of large and small
     companies and high-dividend stocks. This is just one way you could combine
     funds that fit your own risk and reward goals.

                                                                              9

<PAGE>


     III.  USAA's Family of Funds

     We offer  you  another  alternative  for asset  allocation  with our asset
     strategy  funds  listed on page 20. These  unique  mutual funds  provide a
     professionally  managed diversified  investment  portfolio within a mutual
     fund.  They are  designed for the  individual  who prefers to delegate the
     asset  allocation  process to an investment  manager and are structured to
     achieve diversification across a number of investment categories.

     Whether  you prefer to create  your own mix of mutual  funds or use a USAA
     Asset  Strategy  Fund,  the USAA Family of Funds provides a broad range of
     choices  covering just about any  investor's  investment  objectives.  Our
     sales  representatives  stand ready to assist you with your choices and to
     help you craft a portfolio which meets your needs.

HOW TO INVEST

     Purchase of Shares

     OPENING AN ACCOUNT
     You may open an account and make an investment as described below by mail,
     bank wire,  electronic  funds  transfer  (EFT),  phone,  or in  person.  A
     complete, signed application is required for each new account.

     TAX ID NUMBER
     Each  shareholder  named on the  account  must  provide a social  security
     number  or  tax  identification   number  to  avoid  possible  withholding
     requirements.

     EFFECTIVE DATE
     When you make a purchase,  your purchase price will be the net asset value
     (NAV) per share next  determined  after we receive  your request in proper
     form as described  below. The Fund's NAV is determined at the close of the
     regular trading session (generally 4:00 p.m. Eastern Time) of the New York
     Stock  Exchange  (NYSE)  each  day the NYSE is open.  If we  receive  your
     request prior to that time,  your purchase price will be the NAV per share
     determined  for that day.  If we receive  your  request  after the NAV per
     share is  calculated,  the purchase will be effective on the next business
     day. If you plan to purchase Fund shares with a foreign check,  we suggest
     you convert your foreign check to U.S.  dollars prior to investment in the
     Fund to avoid a potential  delay in the effective date of your purchase of
     up to four to six weeks. Furthermore, a bank charge may be assessed in the
     clearing process, which will be deducted from the amount of the purchase.


10

<PAGE>


     MINIMUM INVESTMENTS

     INITIAL PURCHASE  * $3,000 [$500 Uniform Gifts/Transfers to Minor Act 
     [MONEY]             (UGMA/UTMA) Accounts and $250 for IRAs] or no initial
                         investment  if you  elect to have  monthly electronic
                         investments of at least $50 each.  We may periodically
                         offer  programs that  reduce the minimum amounts for 
                         monthly electronic investments.  Employees of USAA 
                         and its affiliated companies may open an account
                         payroll deduction for as little as $25 per pay period
                         with no initial investment.

     ADDITIONAL
     PURCHASES         * $50
  
     HOW TO PURCHASE

     MAIL              * To open an account, send your application and 
     [ENVELOPE]          check to:
                               USAA Investment Management Company
                               9800 Fredericksburg Road, San Antonio, TX  78288
                       * To add to your account, send your check and the 
                         "Invest by Mail" stub that accompanies your Fund's 
                         transaction confirmation to the Transfer Agent:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     IN PERSON         * To open an account, bring your application and 
     [MAN AND WOMAN]     check to:
                               USAA Investment Management Company
                               USAA Federal Savings Bank
                               10750 Robert F. McDermott Freeway, San Antonio

     BANK WIRE         * Instruct your bank (which may charge a fee for the
     [ELECTRONIC         service) to wire the specified amount to the Fund as 
     ENVELOPE]           follows:
                               State Street Bank and Trust Company, Boston, 
                               MA  02101
                               ABA#011000028
                               Attn:  USAA Short-Term Bond Fund
                               USAA AC-69384998
                               Shareholder(s) Name(s)_________________
                               Shareholder(s) Account Number___________________

     ELECTRONIC        * Addtional purchases on a regular basis can be deducted
     FUNDS               from a bank account, paycheck, income-producing
     TRANSFER            investment, or USAA money market fund account.  Sign
     [CALENDAR]          up for these services when opening an account or call
                         1-800-531-8448 to add these services.
     PHONE
     1-800-531-8448    * If you have an existing USAA account and would like to
     [PHONE]             open a new account or exchange to another USAA fund, 
                         call for instructions. To open an account by phone, 
                         the new account must have the same registration as 
                         your existing account.

                                                                             11

<PAGE>


     Redemption of Shares

     You may redeem Fund shares by any of the  methods  described  below on any
     day the NAV per share is calculated.  Redemptions are effective on the day
     instructions  are received in a manner as  described  below.  However,  if
     instructions are received after the NAV per share  calculation  (generally
     4:00 p.m. Eastern Time), redemption will be effective on the next business
     day.

     Within seven days after the effective date of redemption, we will send you
     your money.  Payment for redemption of shares purchased by EFT or check is
     sent after the EFT or check has  cleared,  which  could take up to 15 days
     from the purchase date. If you are considering redeeming shares soon after
     purchase,  you should  purchase by bank wire or  certified  check to avoid
     delay.

     In addition,  the Company may elect to suspend the redemption of shares or
     postpone the date of payment in limited circumstances.

     HOW TO REDEEM

     WRITTEN, FAX,     * Send your written instructions to:
     TELEGRAPH, OR            USAA Shareholder Account Services
     TELEPHONE                9800 Fredericksburg Road, San Antonio, TX  78288
     [FAX MACHINE]     * Send  a  signed  fax  to  1-800-292-8177,  or  send a
                         telegraph to USAA Shareholder Account Services.
                       * Call toll free 1-800-531-8448, in San Antonio, 
                         456-7202.

     Telephone  redemption  privileges are  automatically  established when you
     complete your application.  The Fund will employ reasonable  procedures to
     confirm that instructions communicated by telephone are genuine; and if it
     does  not,  it may be  liable  for  any  losses  due  to  unauthorized  or
     fraudulent instructions.  Before any discussion regarding your account, we
     obtain the following  information:  (1) USAA number or account number, (2)
     the name(s) on the account registration, and (3) social security number or
     tax identification  number for the account  registration.  In addition, we
     record all telephone  communications  with you and send  confirmations  of
     account  transactions  to the address of record.  Redemption by telephone,
     fax,  or  telegraph  is not  available  for  shares  represented  by stock
     certificates.

     CHECKWRITING      * Return a signed signature card, which accompanies your
     [CHECKBOOK]         application, or request a signature card separately 
                         and return to:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     Your  checkwriting  privilege  is subject to State  Street  Bank and Trust
     Company's rules and regulations governing checking accounts. You may write
     checks in the  amount of $250 or more.  Any checks  written  for less than
     $250 will be  returned.  You will not be charged  for the use of checks or
     any subsequent  reorders.  Because the value of your account changes daily
     as  dividends  accrue,  you may not write a check to close  your  account.
     Remember,  writing a check  results  in a taxable  event and is  therefore
     reportable for federal tax purposes.

12

<PAGE>


IMPORTANT INFORMATION ABOUT PURCHASES AND REDEMPTIONS

     Investor's Guide to USAA Mutual Fund Services

     Upon your  initial  investment  with us, you will  receive the  INVESTOR'S
     GUIDE to help you get the most out of your USAA mutual fund account and to
     help you in your role as an investor.  In the INVESTOR'S  GUIDE,  you will
     find  additional  information  on purchases,  redemptions,  and methods of
     payment.  You will also find in-depth  information on automatic investment
     plans, shareholder statements and reports, and other useful information.

     Account Balance

     Beginning in September 1998, and occurring each September thereafter, USAA
     Shareholder Account Services (SAS), the Fund's transfer agent, will assess
     a small  balance  account fee of $12 to each  shareholder  account  with a
     balance,  at the time of  assessment,  of less than  $2,000.  The fee will
     reduce total transfer agency fees paid by the Fund to SAS. Accounts exempt
     from the fee  include:  (1) any account  regularly  purchasing  additional
     shares each month through an automatic  investment  plan;  (2) any account
     registered  under the Uniform  Gifts/Transfers  to Minors Act (UGMA/UTMA);
     (3) all  (non-IRA)  money  market fund  accounts;  (4) any  account  whose
     registered  owner has an aggregate  balance of $50,000 or more invested in
     USAA  mutual  funds;  and (5) all IRA  accounts  (for the  first  year the
     account is open).

     Company Rights

     The Company reserves the right to:

     *   reject  purchase or exchange  orders when in the best  interest of the
         Company;

     *   limit or  discontinue  the offering of shares of any  portfolio of the
         Company without notice to the shareholders;

     *   impose  a  redemption  charge  of up to 1% of the net  asset  value of
         shares  redeemed if  circumstances  indicate a charge is necessary for
         the  protection  of remaining  investors  (for  example,  if excessive
         market-timing  share activity unfairly burdens  long-term  investors);
         however,  this 1% charge will not be imposed upon shareholders  unless
         authorized by the Board of Directors and the required  notice has been
         given to shareholders;

     *   require a signature guarantee for purchases,  redemptions,  or changes
         in account information in those instances where the appropriateness of
         a signature  authorization is in question. The Statement of Additional
         Information contains information on acceptable guarantors;

     *   redeem an account with less than 10 shares, with certain limitations.

EXCHANGES

     Exchange Privilege

     The exchange  privilege is automatic  when you complete your  application.
     You may exchange shares among Funds in the USAA Family of Funds,  provided
     you do not hold these shares in stock  certificate  form and the shares to
     be acquired are offered in your state of  residence.  The Fund's  transfer
     agent will  simultaneously  process exchange  redemptions and purchases at
     the share prices next determined after the exchange order is received. For
     federal income tax

                                                                             13

<PAGE>


     purposes,  an exchange  between Funds is a taxable event; and as such, you
     may realize a capital gain or loss.

     The  Fund  has   undertaken   certain   procedures   regarding   telephone
     transactions as described on page 12.

     Exchange Limitations, Excessive Trading

     To  minimize  Fund costs and to protect  the Funds and their  shareholders
     from unfair expense burdens, the Funds restrict excessive  exchanges.  The
     limit on  exchanges  out of any Fund in the USAA  Family of Funds for each
     account is six per calendar  year (except that there is no  limitation  on
     exchanges out of the Tax Exempt Short-Term Fund,  Short-Term Bond Fund, or
     any of the money market funds in the USAA Family of Funds).

SHAREHOLDER INFORMATION

     Share Price Calculation

     The price at which  shareholders  purchase and redeem fund shares is equal
     to the net asset value (NAV) per share determined on the effective date of
     the  purchase or  redemption.  You may buy and sell Fund shares at the NAV
     per share without a sales charge.

     When

     The Fund's NAV per share is calculated at the close of the regular trading
     session of the NYSE, which is usually 4:00 p.m. Eastern Time.

     How

     The NAV per share is calculated by adding the value of all  securities and
     other  assets in the Fund,  deducting  liabilities,  and  dividing  by the
     number of shares outstanding.

     Dividends and Distributions

     Net  investment  income is accrued daily and paid on the last business day
     of the month.  Daily  dividends are declared at the time the NAV per share
     is calculated.  Dividends shall begin accruing on shares purchased the day
     following the effective date and shall continue to accrue to the effective
     date of redemption.  When you choose to receive cash dividends monthly, we
     will send you those  funds that have  accrued  during the month  after the
     payment date. Any net capital gains distribution  usually occurs within 45
     days of the July 31 fiscal  year end which would be  somewhere  around the
     middle  of  September.   The  Fund  will  make   additional   payments  to
     shareholders,  if necessary, to avoid the imposition of any federal income
     or excise tax.

     All income  dividends  and capital gain  distributions  are  automatically
     reinvested,  unless we receive different  instructions from you. The share
     price will be the NAV of the Fund shares computed on the ex-dividend date.
     Any income dividends or capital gain  distributions  paid by the Fund will
     reduce the NAV per share by the amount of the  dividend  or  distribution.
     These dividends and distributions are subject to taxes.

14

<PAGE>


     We will invest any dividend or distribution payment returned to us in your
     account at the  then-current  NAV per  share.  Dividend  and  distribution
     checks  become void six months  from the date on the check.  The amount of
     the voided check will be invested in your account at the  then-current NAV
     per share.

     Federal Taxes

     This tax information is quite general and refers to the federal income tax
     provisions  in  effect  as of the date of this  Prospectus.  Note that the
     recently  enacted  Taxpayer Relief Act of 1997 and  regulations  that will
     likely be created to implement the Act may affect the status and treatment
     of certain  distributions  shareholders receive from the Fund. We urge you
     to consult your own tax adviser about the status of distributions from the
     Fund in your own state and locality.

     FUND - The Fund intends to qualify as a regulated investment company (RIC)
     under Subchapter M of the Internal Revenue Code of 1986, as amended.  As a
     RIC,  the Fund  will  not be  subject  to  federal  income  tax on its net
     investment income and net capital gains  distributed to shareholders.  Net
     capital gains are those gains in excess of capital losses.

     SHAREHOLDER   -  Dividends   from  taxable  net   investment   income  and
     distributions of net short-term  capital gains are taxable to shareholders
     as ordinary  income,  whether received in cash or reinvested in additional
     shares.

     Regardless  of  the  length  of  time  you  have  held  the  Fund  shares,
     distributions  of net  long-term  capital  gains are taxable as  long-term
     capital gains whether received in cash or reinvested in additional shares.

     Redemptions  and  exchanges  are  subject  to  income  tax  based  on  the
     difference  between  the  cost of  shares  when  purchased  and the  price
     received upon redemption or exchange.

     WITHHOLDING  - Federal law  requires the Fund to withhold and remit to the
     U.S.  Treasury  a  portion  of  the  income  dividends  and  capital  gain
     distributions  and  proceeds  of  redemptions  paid  to any  non-corporate
     shareholder who:

     * fails to furnish the Fund with a correct tax identification number,
     * underreports dividend or interest income, or 
     * fails to certify that he or she is not subject to withholding.

     To  avoid  this  withholding   requirement,   you  must  certify  on  your
     application,  or on a separate  Form W-9  supplied by the Fund's  transfer
     agent,  that your tax  identification  number is  correct  and you are not
     currently subject to backup withholding.

     REPORTING - The Fund will report  annually to you  information  concerning
     the tax status of  dividends  and  distributions  for  federal  income tax
     purposes.

                                                                             15

<PAGE>


DESCRIPTION OF SHARES

     The  Fund  is a  series  of  USAA  Mutual  Fund,  Inc.  (Company)  and  is
     diversified.  The Company is an  open-end  management  investment  company
     incorporated  under  the laws of the State of  Maryland.  The  Company  is
     authorized  to issue  shares of common stock of separate  series,  each of
     which is commonly referred to as a mutual fund. There are ten mutual funds
     in the Company, including this Fund.

     The Company does not hold annual or regular  meetings of shareholders  and
     holds special  meetings only as required by the Investment  Company Act of
     1940.  The  Directors  may fill  vacancies  on the  Board or  appoint  new
     Directors if the result is that at least  two-thirds of the Directors have
     still been elected by shareholders.  Shareholders  have one vote per share
     (with  proportionate  voting  for  fractional  shares)  regardless  of the
     relative net asset value of the shares.  If a matter affects an individual
     fund in the Company,  there will be a separate vote of the shareholders of
     that specific fund. Shareholders  collectively holding at least 10% of the
     outstanding shares of the Company may request a shareholder meeting at any
     time for the purpose of voting to remove one or more of the Directors. The
     Company will assist communicating to other shareholders about the meeting.

16

<PAGE>


                                   APPENDIX A


The following are  descriptions  of certain types of securities in which we may
invest the Fund's assets:

PUT BONDS
We may invest in securities (including securities with variable interest rates)
which may be  redeemed  or sold back (put) to the issuer of the  security  or a
third party prior to stated maturity (put bonds). Such securities will normally
trade as if maturity is the earlier put date,  even though  stated  maturity is
longer.

VARIABLE RATE SECURITIES
We may invest in  securities  that bear  interest at rates  which are  adjusted
periodically to market rates.

*  These  interest  rate  adjustments  can both  raise  and  lower  the  income
   generated by such securities. These changes will have the same effect on the
   income earned by the Fund  depending on the  proportion  of such  securities
   held.

*  The value of variable rate  securities  is less  affected than  fixed-coupon
   securities by changes in prevailing  interest  rates because of the periodic
   adjustment of their coupons to a market rate. The shorter the period between
   adjustments,  the smaller the impact of interest  rate  fluctuations  on the
   value of these securities.

*  The market value of a variable rate security  usually tends toward par (100%
   of face value) at interest rate adjustment time.

WHEN-ISSUED SECURITIES
We may invest in new issues of debt securities offered on a when-issued basis.

*  Delivery  and  payment  take  place  after  the  date of the  commitment  to
   purchase, normally within 45 days. Both price and interest rate are fixed at
   the time of commitment.

*  The Fund does not earn interest on the securities until settlement,  and the
   market  value  of  the  securities  may  fluctuate   between   purchase  and
   settlement.

*  Such securities can be sold before settlement date.

REPURCHASE AGREEMENTS
We may invest in repurchase  agreements which are collateralized by obligations
issued   or   guaranteed   by  the   U.S.   Government,   its   agencies,   and
instrumentalities.  A repurchase agreement is a transaction in which a security
is purchased  with a  simultaneous  commitment to sell it back to the seller (a
commercial bank or recognized  securities dealer) at an agreed upon price on an
agreed  upon date.  This date is usually not more than seven days from the date
of purchase.  The resale price  reflects the purchase price plus an agreed upon
market rate of  interest,  which is unrelated to the coupon rate or maturity of
the purchased security.

                                                                             17

<PAGE>


MUNICIPAL LEASE OBLIGATIONS
We may invest in a variety of  instruments  commonly  referred to as  municipal
lease obligations, including:

*  Leases;
*  Installment purchase contracts; and
*  Certificates of participation in such leases and contracts.

MORTGAGED-BACKED AND ASSET-BACKED SECURITIES
We may invest the Fund's assets in mortgage-backed and asset-backed securities.
Mortgage-backed  securities include,  but are not limited to, securities issued
by the  Government  National  Mortgage  Association  (Ginnie Mae),  the Federal
National Mortgage  Association  (Fannie Mae) and the Federal Home Loan Mortgage
Corporation  (Freddie Mac). These securities  represent  ownership in a pool of
mortgage loans. They differ from  conventional  bonds in that principal is paid
back to the  investor as payments are made on the  underlying  mortgages in the
pool.  Accordingly,  the Fund receives monthly scheduled  payments of principal
and interest along with any unscheduled principal prepayments on the underlying
mortgages.  Because these scheduled and unscheduled  principal payments must be
reinvested  at prevailing  interest  rates,  mortgage-backed  securities do not
provide  an  effective  means of locking in  long-term  interest  rates for the
investor.  Like other fixed income  securities,  when interest  rates rise, the
value of a  mortgage-backed  security  generally  will decline;  however,  when
interest  rates are declining,  the value of  mortgage-backed  securities  with
prepayment features may not increase as much as other fixed income securities.

Mortgage-backed  securities also include  collateralized  mortgage  obligations
(CMOs).  CMOs are obligations fully  collateralized by a portfolio of mortgages
or  mortgage-related  securities.  CMOs are divided into pieces (tranches) with
varying maturities.  The cash flow from the underlying mortgages is used to pay
off each tranche  separately.  CMOs are designed to provide investors with more
predictable maturities than regular mortgage securities but such maturities can
be  difficult  to  predict  because of the  effect of  prepayments.  Failure to
accurately predict  prepayments can adversely affect the Fund's return on these
investments. CMOs may also be less marketable than other securities.

Asset-backed  securities  represent a  participation  in, or are secured by and
payable  from, a stream of payments  generated by  particular  assets,  such as
credit card,  motor vehicle,  or trade  receivables.  They may be  pass-through
certificates,  which  have  characteristics  very  similar  to  mortgage-backed
securities,  discussed  above.  They may  also be in the  form of  asset-backed
commercial paper, which is issued by a special purpose entity, organized solely
to issue the  commercial  paper and to purchase  interests  in the assets.  The
credit quality of these  securities  depends  primarily upon the quality of the
underlying assets and the level of credit support and enhancement provided.

The weighted  average  life of such  securities  is likely to be  substantially
shorter  than their stated  final  maturity as a result of scheduled  principal
payments and unscheduled principal prepayments.

18

<PAGE>


EURODOLLAR AND YANKEE OBLIGATIONS
We may invest a portion of the Fund's assets in dollar-denominated  instruments
that have been issued outside the U.S. capital markets by foreign  corporations
and financial  institutions  and by foreign  branches of U.S.  corporations and
financial institutions  (Eurodollar) as well as dollar-denominated  instruments
that have been issued by foreign issuers in the U.S. capital markets  (Yankee).
In addition,  we may invest a portion of the Fund's  assets in  Eurodollar  and
Yankee obligations of investment-grade emerging market countries.

MASTER DEMAND NOTES
We may invest the Fund's assets in master demand notes,  which are  obligations
that permit the investment of fluctuating amounts by the Fund, at varying rates
of interest  using direct  arrangements  between the Fund,  as lender,  and the
borrower.  These notes permit daily changes in the amounts  borrowed.  The Fund
has the right to increase  the amount under the note at any time up to the full
amount  provided  by the note  agreement,  or to decrease  the amount,  and the
borrower  may  repay  up to the  full  amount  of  the  note  without  penalty.
Frequently,  such  obligations are secured by letters of credit or other credit
support arrangements  provided by banks. Because master demand notes are direct
lending  arrangements  between  the  lender  and  borrower,  these  instruments
generally will not be traded,  and there  generally is no secondary  market for
these notes,  although they are redeemable  (and  immediately  repayable by the
borrower) at face value, plus accrued interest, at any time. We will invest the
Fund's  assets in master  demand  notes only if the Board of  Directors  or its
delegate has determined that they are of credit quality  comparable to the debt
securities in which the Fund generally may invest.

ILLIQUID SECURITIES
We may not invest more than 15% of the market value of the Fund's net assets in
securities  which are illiquid.  Illiquid  securities are those securities that
cannot be disposed of in the ordinary  course of business in seven days or less
at approximately the value at which the Fund has valued the securities.

                                                                             19

<PAGE>


USAA FAMILY OF NO-LOAD MUTUAL FUNDS

     The USAA Family of No-Load Mutual Funds includes a variety of Funds,  each
     with different  objectives and policies.  In combination,  these Funds are
     designed  to  provide  you  with the  opportunity  to  formulate  your own
     investment  program.  You may exchange any shares you hold in any one USAA
     Fund for  shares in any other  USAA Fund.  For more  complete  information
     about  other  Funds in the USAA  Family of Funds,  including  charges  and
     expenses, call us for a Prospectus. Read it carefully before you invest or
     send money.

   ============================================================================
      FUND 
   TYPE/NAME                           VOLATILITY
   ============================================================================
   CAPITAL APPRECIATION
   ----------------------------------------------------------------------------
   Aggressive Growth                    Very high
   Emerging Markets 5                   Very high
   First Start Growth                   Moderate to high
   Gold 5                               Very high
   Growth                               Moderate to high
   Growth & Income                      Moderate
   International 5                      Moderate to high
   S&P 500 Index 1                      Moderate
   Science & Technology                 Very high
   World Growth 5                       Moderate to high
   ----------------------------------------------------------------------------
   ASSET ALLOCATION
   ----------------------------------------------------------------------------
   Balanced Strategy                    Moderate  
   Cornerstone Strategy 5               Moderate 
   Growth and Tax Strategy 2            Moderate 
   Growth Strategy 5                    Moderate to high 
   Income Strategy                      Low to moderate
   ----------------------------------------------------------------------------
   INCOME -- TAXABLE
   ----------------------------------------------------------------------------
   GNMA                                 Low to moderate 
   Income                               Moderate  
   Income Stock                         Moderate  
   Short-Term Bond                      Low
   ----------------------------------------------------------------------------
   INCOME -- TAX EXEMPT
   ----------------------------------------------------------------------------
   Long-Term 2                          Moderate
   Intermediate-Term 2                  Low to moderate
   Short-Term 2                         Low
   State Bond/Income 2,3                Moderate
   ----------------------------------------------------------------------------
   MONEY MARKET
   ----------------------------------------------------------------------------
   Money Market 4                       Very low 
   Tax Exempt Money Market 2,4          Very low
   Treasury Money Market Trust 4        Very low   
   State Money Market 2,3,4             Very low
   ============================================================================

1  S&P(R)IS A  TRADEMARK  OF THE  MCGRAW-HILL  COMPANIES, INC.,  AND  HAS  BEEN
   LICENSED FOR USE. THE PRODUCT IS NOT SPONSORED, SOLD OR PROMOTED BY STANDARD
   &  POOR'S,  AND  STANDARD  & POOR'S  MAKES NO REPRESENTATION  REGARDING  THE
   ADVISABILITY OF INVESTING IN THE PRODUCT.

2  SOME INCOME MAY BE SUBJECT TO STATE OR LOCAL TAXES.

3  CALIFORNIA, FLORIDA, NEW YORK, TEXAS, AND VIRGINIA FUNDS ARE OFFERED ONLY TO
   RESIDENTS OF THOSE STATES.

4  AN  INVESTMENT IN  A MONEY MARKET FUND IS  NEITHER INSURED NOR GUARANTEED BY
   THE U.S.  GOVERNMENT AND THERE IS NO ASSURANCE THAT ANY OF THE FUNDS WILL BE
   ABLE TO MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.

5  FOREIGN  INVESTING  IS  SUBJECT  TO  ADDITIONAL   RISKS,  SUCH  AS  CURRENCY
   FLUCTUATIONS, MARKET ILLIQUIDITY, AND POLITICAL INSTABILITY.

20

<PAGE>


     If  you  would  like  more  information  about  the  Fund,  you  may  call
     1-800-531-8181  to  request  a  free  copy  of  the  Fund's  Statement  of
     Additional Information (SAI), dated December 1, 1997, or the Fund's Annual
     Report  for the  year  ended  May  31,  1997.  The  SAI and the  financial
     statements  contained  with the Fund's  Annual Report have been filed with
     the SEC and are legally a part of this Prospectus.

                 Investment Adviser, Underwriter and Distributor
                       USAA Investment Management Company
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                 Transfer Agent
                        USAA Shareholder Account Services
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                    Custodian
                       State Street Bank and Trust Company
                                  P.O. Box 1713
                           Boston, Massachusetts 02105
                           --------------------------

                              Telephone Assistance
                          Call toll free - Central Time
                     Monday - Friday 8:00 a.m. to 8:00 p.m.
                        Saturdays 8:30 a.m. to 5:00 p.m.

                   For Additional Information on Mutual Funds
                    1-800-531-8181, (in San Antonio) 456-7211
                 For account servicing, exchanges or redemptions
                    1-800-531-8448, (in San Antonio) 456-7202

                        Recorded Mutual Fund Price Quotes
                        24-Hour Service (from any phone)
                    1-800-531-8066, (in San Antonio) 498-8066

                            Mutual Fund TouchLINE(R)
                          (from Touchtone phones only)
              For account balance, last transaction or fund prices:
                    1-800-531-8777, (in San Antonio) 498-8777


                               [USAA EAGLE LOGO]

                       USAA INVESTMENT MANAGEMENT COMPANY
                            9800 FREDERICKSBURG ROAD
                               SAN ANTONIO, TEXAS
                                      78288
                                                                   (recycled)
23456-1297         (C) 1997, USAA.  All rights reserved.        RECYCLED PAPER


<PAGE>


   
                                     Part A

                               Prospectus for the

                                Money Market Fund

                               is included herein
    


                            USAA MONEY MARKET FUND
                          DECEMBER 1, 1997 PROSPECTUS



     The Fund is a no-load  mutual fund offered by USAA  Investment  Management
     Company. USAA will seek the highest income consistent with preservation of
     capital and  maintenance  of liquidity by investing in  high-quality  debt
     instruments  with  maturities  of 397 days or less.  USAA will  maintain a
     dollar-weighted  average  portfolio  maturity  of 90 days or less and will
     endeavor to maintain a constant net asset value per share of $1.

     SHARES  OF  THIS  FUND  ARE NOT  DEPOSITS  OR  OTHER  OBLIGATIONS  OF,  OR
     GUARANTEED BY, THE USAA FEDERAL  SAVINGS BANK, ARE NOT INSURED BY THE FDIC
     OR ANY OTHER GOVERNMENT  AGENCY,  ARE SUBJECT TO INVESTMENT RISKS, AND MAY
     LOSE VALUE.

     AS WITH OTHER MUTUAL  FUNDS,  THESE  SECURITIES  HAVE NOT BEEN APPROVED OR
     DISAPPROVED BY THE SECURITIES  AND EXCHANGE  COMMISSION  (SEC) NOR HAS THE
     SEC  PASSED  UPON  THE  ACCURACY  OR  ADEQUACY  OF  THIS  PROSPECTUS.  ANY
     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

     AN  INVESTMENT IN THE FUND IS NEITHER  INSURED NOR  GUARANTEED BY THE U.S.
     GOVERNMENT  AND  THERE CAN BE NO  ASSURANCE  THAT THE FUND WILL BE ABLE TO
     MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.


                               TABLE OF CONTENTS

     Who Manages the Fund?.................................................   2
     What is the Investment Objective?.....................................   2
     How Does This Fund Differ From a Savings Account?.....................   2
     Is This Fund for You?.................................................   2
     How Do You Buy?.......................................................   3
     Fees and Expenses.....................................................   3
     Financial Highlights..................................................   4
     Performance Information...............................................   4
     Fund Investments......................................................   5
     Fund Management.......................................................   7
     Using Mutual Funds in an Investment Program...........................   7
     How to Invest.........................................................   8
     Important Information About Purchases and Redemptions.................  11
     Exchanges.............................................................  12
     Shareholder Information...............................................  12
     Description of Shares.................................................  14
     Appendix A............................................................  15
     USAA Family of No-Load Mutual Funds...................................  18

<PAGE>

This Prospectus  contains  information you should know before you invest in the
Fund. Please read it and keep it for future reference.

WHO MANAGES THE FUND?

     USAA Investment  Management  Company manages the Fund. For easier reading,
     USAA Investment  Management Company will be referred to as "we" throughout
     the Prospectus.

WHAT IS THE INVESTMENT OBJECTIVE?

     The Fund's  investment  objective is the highest  income  consistent  with
     preservation of capital and maintenance of liquidity. See FUND INVESTMENTS
     on page 5 for more information.

HOW DOES THIS FUND DIFFER FROM A SAVINGS ACCOUNT?

     As you know,  a savings  account  is a  deposit  with a bank.  The bank is
     obligated to return the amount  deposited  and to pay you interest for the
     use of your money. Up to a certain  amount,  the FDIC will insure that the
     bank meets its obligations. The Fund is not a savings account but, rather,
     is a money  market  mutual  fund that issues and redeems its shares at the
     Fund's per share net asset value (NAV).  The Fund always seeks to maintain
     a constant NAV of $1 per share.  Unlike a savings account,  the shares are
     not insured by the FDIC or any other governmental  agency and there can be
     no assurance that shares will always be valued at $1 per share.  We manage
     the Fund,  however,  in accordance with strict SEC guidelines  designed to
     result in the value of your shares  remaining the same.  Just as a savings
     account pays interest on the amount deposited,  the Fund pays dividends on
     the shares you own. If these  dividends are  reinvested  in the Fund,  the
     value of your account will grow over time.

IS THIS FUND FOR YOU?

     This fund might be appropriate as part of your investment portfolio
     if ...

     X You need your money back within a short period. 
     X You need to preserve principal. 
     X You want a low-risk investment.

     This fund MAY NOT be appropriate as part of your investment portfolio
     if ...

     X You need a high total return to achieve your goals.  
     X You need an investment that provides tax-free income.

     If you  feel  this  fund is not the one  for  you,  refer to page 18 for a
     complete list of the USAA Family of No-Load Mutual Funds.

2

<PAGE>


HOW DO YOU BUY?

     You may make your initial  investment  directly by mail,  in person or, in
     certain instances, by telephone. Generally, the minimum initial investment
     is $3,000  [$500 for  Uniform  Gifts/Transfers  to Minors Act  (UGMA/UTMA)
     accounts  and $250 for IRAs]  and can be made by check or by wire.  If you
     participate in one of our automatic investment plans, your minimum initial
     investment may be less.  There is more  information  about how to purchase
     Fund shares on page 8.

FEES AND EXPENSES

     This summary  shows what it will cost you directly or indirectly to invest
     in the Fund.

     Shareholder Transaction Expenses -- Fees You Pay Directly

     There are no fees charged to your account when you buy, sell, or hold Fund
     shares.  However,  if you  sell  shares  and  request  your  money by wire
     transfer,  you will pay a $10 fee.  (Your  bank may also  charge a fee for
     receiving wires.)

     Annual Fund Operating Expenses -- Fees You Pay Indirectly

     Fund  expenses  come out of the  Fund's  assets and are  reflected  in the
     Fund's share price and dividends.  "Other Expenses"  include expenses such
     as  custodian  and  transfer  agent fees.  The  figures  below show actual
     expenditures  during the past  fiscal  year ended July 31,  1997,  and are
     calculated as a percentage of average net assets (ANA).

          Management Fees (NET OF REIMBURSEMENTS)           .20%
          12b-1 Fees                                        None
          Other Expenses                                    .25%
                                                            ---
          Total Fund Operating Expenses (NET OF
            REIMBURSEMENTS)                                 .45%
                                                            ===

   o 12B-1  FEES SOME  MUTUAL  FUNDS  CHARGE THESE FEES TO PAY FOR THE COSTS OF
            SELLING FUND SHARES.

     During the year, we voluntarily limited the Fund's annual expenses to .45%
     of its ANA and  reimbursed  the Fund for all  expenses  in  excess of this
     limitation.  The Management Fees and Total Fund Operating Expenses reflect
     these expense reimbursements.  Without these reimbursements, the amount of
     the Management  Fees and Total Fund Operating  Expenses as a percentage of
     the Fund's ANA would have been .24% and .49%, respectively.  We have again
     voluntarily  agreed to limit the Fund's annual expenses to .45% of its ANA
     and will  reimburse  the Fund for all  expenses  in excess of that  amount
     until December 1, 1998.

                                                                              3


<PAGE>


     Example of Effect of Fund Operating Expenses

     You would pay the following  expenses on a $1,000  investment in the Fund,
     assuming (1) 5% annual return and (2) redemption at the end of the periods
     shown.

        1 year............................................     $   5
        3 years...........................................        14
        5 years...........................................        25
        10 years..........................................        57

     THIS EXAMPLE IS NOT A REPRESENTATION OF PAST OR FUTURE EXPENSES AND ACTUAL
     EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

FINANCIAL HIGHLIGHTS

     Please read the Fund's Annual Report furnished with this  Prospectus.  The
     Annual  Report  includes the Fund's  financial  statements  and  financial
     highlights  audited by KPMG Peat Marwick LLP,  which are legally a part of
     this  Prospectus.  The Annual Report includes  messages from the President
     and the Fund's portfolio manager, a listing of the Fund's investments, and
     additional performance information that you may wish to review.

PERFORMANCE INFORMATION

                                      (Tel)
                                  TouchLINE(R)
                                 1-800-531-8777
                                      PRESS
                                       (1)
                                      THEN
                                       (1)
                                      THEN
                                    (4)(2)(#)


     Please consider performance  information in light of the Fund's investment
     objective  and policies  and market  conditions  during the reported  time
     periods.  Remember,  historical  performance  may not be  repeated  in the
     future.  The value of your shares may go up or down.  For the most current
     price and return  information for this Fund, you may call  TouchLINE(R) at
     1-800-531-8777. Press 1 for the Mutual Fund Menu, press 1 again for prices
     and  returns.  Then,  press 42 followed by the pound sign when asked for a
     Fund Code.

     You may see the Fund's yield or effective  yield quoted in  advertisements
     and reports. Yield is annualized net income of the Fund during a specified
     seven-day  period as a percentage of the Fund's share price. The effective
     yield is calculated in a similar way; however, when annualized, the income
     earned is assumed to be reinvested.  The effective  yield will be slightly
     higher  than the yield  because of the  compounding  effect of the assumed
     reinvestment.  All mutual  funds must use the same  formulas to  calculate
     yield and  effective  yield.  You may also see a comparison  of the Fund's
     performance  to  that  of  other  mutual  funds  with  similar  investment
     objectives and to relevant indexes.

4
<PAGE>


FUND INVESTMENTS

     Investment Policies and Risks

     Q    What is the Fund's investment policy?
     A    We   will   invest   the   Fund's   assets   in   high-quality,  U.S.
          dollar-denominated  debt  securities  of domestic and foreign issuers
          which have been determined to present minimal credit risk.

     Q    What types of money market  instruments  are  included  in the Fund's
          portfolio?
     A    The Fund's portfolio may include the following:

          *   Obligations of the U.S. Government, its agents, and 
              instrumentalities, and repurchase agreements collateralized by 
              such obligations;
          *   Short-term corporate debt obligations such as notes, bonds, and 
              commercial paper;
          *   U.S. bank or foreign bank obligations, including certificates of 
              deposit, banker's acceptances, and time deposits;
          *   Obligations of state and local governments and their agencies and
              instrumentalities;
          *   Municipal lease obligations;
          *   Mortgage-backed securities;
          *   Asset-backed securities;
          *   Master demand notes;
          *   Eurodollar obligations;
          *   Yankee obligations;
          *   Other short-term debt securities.

     Further description of these securities is found in APPENDIX A on page 15.

     Q    Are there any limits on how much we can invest in one issuer?
     A    Yes. The SEC has set certain  diversification  requirements for money
          market  funds.  Generally,  these  requirements  limit a money market
          fund's  investments in securities of any issuer to no more than 5% of
          the fund's assets,  excluding  securities issued or guaranteed by the
          U.S. Government or its agencies and instrumentalities.

     Q    What are the credit ratings of the Fund's investments?
     A    We  will  purchase  only  high-quality  securities  that  qualify  as
          "first-tier"  securities  under  the SEC  rules  that  apply to money
          market  funds.  In  general,  a  first-tier  security is defined as a
          security that is:

          *   issued or guaranteed by the U.S. Government or any agency or 
              instrumentality thereof;
          *   rated in the highest category  for  short-term  securities  by at
              least two Nationally Recognized  Statistical Rating Organizations
              (NRSROs),  or by one NRSRO if the  security  is rated by only one
              NRSRO;

                                                                              5

<PAGE>


          *   unrated but issued by an issuer that has other comparable short-
              term debt obligations so rated; or
          *   unrated but we have determined it to be of comparable quality. 

     Q    Who are considered to be Nationally Recognized Statistical Rating
          Organizations?
     A    Current NRSROs include:

          * Moody's Investors Service,  Inc.; 
          * Standard & Poor's Ratings Group;
          * Fitch  Investors  Service,  Inc.;  
          * Duff & Phelps  Inc.; 
          * Thompson BankWatch, Inc.; and 
          * IBCA Inc.

     Q    What happens if the rating of a security is downgraded?
     A    If the rating of a security is  downgraded  after  purchase,  we will
          determine   whether  it  is  in  the  best  interest  of  the  Fund's
          shareholders   to  continue  to  hold  the  security  in  the  Fund's
          portfolio.

     Q    Will the Fund always maintain a net asset value of $1 per share?
     A    While we will endeavor to maintain a constant Fund net asset value of
          $1 per share,  there is no  assurance  that we will be able to do so.
          Remember,  the shares are neither  insured nor guaranteed by the U.S.
          Government.  As such, the Fund carries some risk. For example,  there
          is always a risk that the issuer of a security  held by the Fund will
          fail to  pay interest or  principal when due.  We attempt to minimize 
          this credit risk by investing only in securities rated in the highest
          category for short-term  securities,  or, if not rated, of comparable
          quality, at the time of purchase. In addition, we will not purchase a
          security  unless our  analysts  have  determined  that  the  security
          presents  minimal  credit  risk.  There  is also a risk  that  rising
          interest  rates  will  cause the value of the  Fund's  securities  to
          decline.  We attempt to  minimize this  interest risk by limiting the
          maturity  of  each  security  and  maintaining  an  average  weighted
          maturity for the Fund of 90 days or less.

     For additional  information about other investments in which we may invest
     the Fund's assets, see APPENDIX A on page 15.

     Investment Restrictions

     The following restrictions may only be changed with shareholder approval:

     *   The Fund may not  invest  more  than 25% of its  total  assets  in one
         industry.  For the purpose of this policy,  banks are not considered a
         single industry.

     *   The Fund may borrow only for  temporary  or  emergency  purposes in an
         amount not exceeding 33 1/3% of its total assets.

     You will find a complete listing of the precise investment restrictions in
     the Fund's Statement of Additional Information.

6
<PAGE>


FUND MANAGEMENT

     The Board of Directors of USAA Mutual Fund, Inc.  (Company),  of which the
     Fund is a series,  supervises  the business  affairs of the  Company.  The
     Company has retained us, USAA Investment  Management  Company, to serve as
     the manager and distributor of the Company.

     We are an affiliate of United Services  Automobile  Association  (USAA), a
     large, diversified financial services institution.  As of the date of this
     Prospectus,  we had  approximately  $__  billion  in  total  assets  under
     management.  Our mailing address is 9800 Fredericksburg Road, San Antonio,
     TX 78288.

     We are responsible for managing the Fund's portfolio  (including placement
     of brokerage orders) and its business affairs, subject to the authority of
     and supervision by the Board of Directors. For our services, the Fund pays
     us an annual  fee.  This fee is  calculated  and paid at  twenty-four  one
     hundredths  of one percent  (.24%) of average  net assets.  For the fiscal
     year ended July 31, 1997, the fees paid to us, net of reimbursement,  were
     .20% of average net assets.  We reimbursed the Fund $815,135 for its Total
     Operating Expenses in excess of the .45% limitation.

     We also provide  services related to selling the Fund's shares and receive
     no compensation for those services.

     Although our officers and employees,  as well as those of the Company, may
     engage in personal  securities  transactions,  they are  restricted by the
     procedures in a Joint Code of Ethics adopted by the Company and us.

     Portfolio Manager

     The following individual is primarily responsible for managing the Fund:

     Pamela K.  Bledsoe,  Executive  Director of Money  Market Funds since June
     1995,  has  managed  the Fund since May 1996.  Ms.  Bledsoe has nine years
     investment  management experience and has worked for us for six years. She
     earned the Chartered Financial Analyst designation in 1992 and is a member
     of the  Association  for  Investment  Management  and Research and the San
     Antonio  Financial  Analysts  Society,  Inc.  She holds an MBA from  Texas
     Christian University and a BS from Louisiana Tech University.

                                 [PHOTOGRAPH OF
                               PORTFOLIO MANAGER]

                                Pamela K. Bledsoe

USING MUTUAL FUNDS IN AN INVESTMENT PROGRAM

     I. The Idea Behind Mutual Funds

     Mutual funds provide small  investors  some of the  advantages  enjoyed by
     wealthy  investors.  A  relatively  small  investment  can  buy  part of a
     diversified   portfolio.   That   portfolio   is  managed  by   investment
     professionals,  relieving you of the need to make individual stock or bond

                                                                              7
<PAGE>


     selections. You also enjoy conveniences, such as daily pricing, liquidity,
     and in the  case of the  USAA  Family  of  Funds,  no  sales  charge.  The
     portfolio,  because of its size, has lower transaction costs on its trades
     than most individuals would have. As a result,  you own an investment that
     in earlier times would have been available only to very wealthy people.

     II.  Using Funds in an Investment Program

     In choosing a mutual fund as an investment vehicle, you are giving up some
     investment decisions,  but must still make others. The decisions you don't
     have to make are those involved with choosing  individual  securities.  We
     will  perform  that  function.  In  addition,  we  will  arrange  for  the
     safekeeping of securities,  auditing the annual financial statements,  and
     daily valuation of the Fund, as well as other functions.

     You, however,  retain at least part of the  responsibility  for an equally
     important  decision.  This  decision  involves  determining a portfolio of
     mutual funds that balances your  investment  goals with your tolerance for
     risk. It is likely that this decision may include the use of more than one
     fund of the USAA Family of Funds.

     For example, assume you wish to invest in a widely-diversified  portfolio.
     You could combine an investment in the Money Market Fund with  investments
     in other mutual  funds that invest in stocks of large and small  companies
     and  high-dividend  stocks.  This is just one way you could  combine funds
     that fit your own risk and reward goals.

     III.  USAA's Family of Funds

     We offer  you  another  alternative  for asset  allocation  with our asset
     strategy  funds  listed on page 18. These  unique  mutual funds  provide a
     professionally  managed diversified  investment  portfolio within a mutual
     fund.  They are  designed for the  individual  who prefers to delegate the
     asset  allocation  process to an investment  manager and are structured to
     achieve diversification across a number of investment categories.

     Whether  you prefer to create  your own mix of mutual  funds or use a USAA
     Asset  Strategy  Fund,  the USAA Family of Funds provides a broad range of
     choices  covering just about any  investor's  investment  objectives.  Our
     sales  representatives  stand ready to assist you with your choices and to
     help you craft a portfolio which meets your needs.

HOW TO INVEST

     Purchase of Shares

     OPENING AN ACCOUNT
     You may open an account and make an investment as described below by mail,
     bank wire,  electronic  funds  transfer  (EFT),  phone,  or in  person.  A
     complete, signed application is required for each new account.

     TAX ID NUMBER
     Each  shareholder  named on the  account  must  provide a social  security
     number  or  tax  identification   number  to  avoid  possible  withholding
     requirements.

8
<PAGE>


     EFFECTIVE DATE
     When you make a purchase,  your purchase price will be the net asset value
     (NAV) per share next  determined  after we receive  your request in proper
     form as described  below. The Fund's NAV is determined at the close of the
     regular trading session (generally 4:00 p.m. Eastern Time) of the New York
     Stock  Exchange  (NYSE)  each  day the NYSE is open.  If we  receive  your
     request prior to that time,  your purchase price will be the NAV per share
     determined  for that day.  If we receive  your  request  after the NAV per
     share is  calculated,  the purchase will be effective on the next business
     day. If you plan to purchase Fund shares with a foreign check,  we suggest
     you convert your foreign check to U.S.  dollars prior to investment in the
     Fund to avoid a potential  delay in the effective date of your purchase of
     up to four to six weeks. Furthermore, a bank charge may be assessed in the
     clearing process, which will be deducted from the amount of the purchase.

     MINIMUM INVESTMENTS

     INITIAL PURCHASE  * $3,000 [$500 Uniform Gifts/Transfers to Minor Act 
     [MONEY]             (UGMA/UTMA) Accounts and $250 for IRAs] or no initial
                         investment  if you  elect to have  monthly electronic
                         investments of at least $50 each.  We may periodically
                         offer  programs that  reduce the minimum amounts for 
                         monthly electronic investments.  Employees of USAA 
                         and its affiliated companies may open an account
                         payroll deduction for as little as $25 per pay period
                         with no initial investment.

     ADDITIONAL
     PURCHASES         * $50

     HOW TO PURCHASE

     MAIL              * To open an account, send your application and 
     [ENVELOPE]          check to:
                               USAA Investment Management Company
                               9800 Fredericksburg Road, San Antonio, TX  78288
                       * To add to your account, send your check and the 
                         "Invest by Mail" stub that accompanies your Fund's 
                         transaction confirmation to the Transfer Agent:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

     IN PERSON         * To open an account, bring your application and 
     [MAN AND WOMAN]     check to:
                               USAA Investment Management Company
                               USAA Federal Savings Bank
                               10750 Robert F. McDermott Freeway, San Antonio

     BANK WIRE         * Instruct your bank (which may charge a fee for the
     [ELECTRONIC         service) to wire the specified amount to the Fund as 
     ENVELOPE]           follows:
                               State Street Bank and Trust Company, Boston, 
                               MA  02101
                               ABA#011000028
                               Attn:  USAA Money Market Fund
                               USAA AC-69384998
                               Shareholder(s) Name(s)_________________
                               Shareholder(s) Account Number___________________

                                                                              9
<PAGE>


     ELECTRONIC        * Addtional purchases on a regular basis can be deducted
     FUNDS               from a bank account, paycheck, income-producing
     TRANSFER            investment, or USAA money market fund account.  Sign
     [CALENDAR]          up for these services when opening an account or call
                         1-800-531-8448 to add these services.
     PHONE
     1-800-531-8448    * If you have an existing USAA account and would like to
     [PHONE]             open a new account or exchange to another USAA fund, 
                         call for instructions. To open an account by phone, 
                         the new account must have the same registration as 
                         your existing account.

     Redemption of Shares

     You may redeem Fund shares by any of the  methods  described  below on any
     day the NAV per share is calculated.  Redemptions are effective on the day
     instructions  are received in a manner as  described  below.  However,  if
     instructions are received after the NAV per share  calculation  (generally
     4:00 p.m. Eastern Time), redemption will be effective on the next business
     day.

     Within seven days after the effective date of redemption, we will send you
     your money.  Payment for redemption of shares purchased by EFT or check is
     sent after the EFT or check has  cleared,  which  could take up to 15 days
     from the purchase date. If you are considering redeeming shares soon after
     purchase,  you should  purchase by bank wire or  certified  check to avoid
     delay.

     In addition,  the Company may elect to suspend the redemption of shares or
     postpone the date of payment in limited circumstances.

     HOW TO REDEEM

     WRITTEN, FAX,     * Send your written instructions to:
     TELEGRAPH, OR            USAA Shareholder Account Services
     TELEPHONE                9800 Fredericksburg Road, San Antonio, TX  78288
     [FAX MACHINE]     * Send  a  signed  fax  to  1-800-292-8177,  or  send a
                         telegraph to USAA Shareholder Account Services.
                       * Call toll free 1-800-531-8448, in San Antonio, 
                         456-7202.

     Telephone  redemption  privileges are  automatically  established when you
     complete your application.  The Fund will employ reasonable  procedures to
     confirm that instructions communicated by telephone are genuine; and if it
     does  not,  it may be  liable  for  any  losses  due  to  unauthorized  or
     fraudulent instructions.  Before any discussion regarding your account, we
     obtain the following  information:  (1) USAA number or account number, (2)
     the name(s) on the account registration, and (3) social security number or
     tax identification  number for the account  registration.  In addition, we
     record all telephone  communications  with you and send  confirmations  of
     account  transactions  to the address of record.  Redemption by telephone,
     fax,  or  telegraph  is not  available  for  shares  represented  by stock
     certificates.

     CHECKWRITING      * Return a signed  signature card, which accompanies 
     [CHECKBOOK]         your application, or request a signature card 
                         separately and return to:
                               USAA Shareholder Account Services
                               9800 Fredericksburg Road, San Antonio, TX  78288

10
<PAGE>


     You will not be charged for the use of checks or any subsequent  reorders.
     Your  checkwriting  privilege  is subject to State  Street  Bank and Trust
     Company's rules and regulations governing checking accounts. You may write
     checks in the amount of $250 or more.  Checks  written  for less than $250
     will be returned  unpaid.  Because the value of your account changes daily
     as dividends accrue, you may not write a check to close your account.

IMPORTANT INFORMATION ABOUT PURCHASES AND REDEMPTIONS

     Investor's Guide to USAA Mutual Fund Services

     Upon your  initial  investment  with us, you will  receive the  INVESTOR'S
     GUIDE to help you get the most out of your USAA mutual fund account and to
     help you in your role as an investor.  In the INVESTOR'S  GUIDE,  you will
     find  additional  information  on purchases,  redemptions,  and methods of
     payment.  You will also find in-depth  information on automatic investment
     plans, shareholder statements and reports, and other useful information.

     Account Balance

     Beginning in September 1998, and occurring each September thereafter, USAA
     Shareholder Account Services (SAS), the Fund's transfer agent, will assess
     a small  balance  account fee of $12 to each  shareholder  account  with a
     balance,  at the time of  assessment,  of less than  $2,000.  The fee will
     reduce total transfer agency fees paid by the Fund to SAS. Accounts exempt
     from the fee  include:  (1) any account  regularly  purchasing  additional
     shares each month through an automatic  investment  plan;  (2) any account
     registered  under the Uniform  Gifts/Transfers  to Minors Act (UGMA/UTMA);
     (3) all  (non-IRA)  money  market fund  accounts;  (4) any  account  whose
     registered  owner has an aggregate  balance of $50,000 or more invested in
     USAA  mutual  funds;  and (5) all IRA  accounts  (for the  first  year the
     account is open).

     Company Rights

     The Company reserves the right to:

     *   reject  purchase or exchange  orders when in the best  interest of the
         Company;

     *   limit or  discontinue  the offering of shares of any  portfolio of the
         Company without notice to the shareholders;

     *   impose  a  redemption  charge  of up to 1% of the net  asset  value of
         shares  redeemed if  circumstances  indicate a charge is necessary for
         the  protection  of remaining  investors  (for  example,  if excessive
         market-timing  share activity unfairly burdens  long-term  investors);
         however,  this 1% charge will not be imposed upon shareholders  unless
         authorized by the Board of Directors and the required  notice has been
         given to shareholders;

     *   require a signature guarantee for purchases,  redemptions,  or changes
         in account information in those instances where the appropriateness of
         a signature  authorization is in question. The Statement of Additional
         Information contains information on acceptable guarantors;

     *   redeem an account with less than 500 shares, with certain limitations.

                                                                             11
<PAGE>


EXCHANGES

     Exchange Privilege

     The exchange  privilege is automatic  when you complete your  application.
     You may exchange shares among Funds in the USAA Family of Funds,  provided
     you do not hold these shares in stock  certificate  form and the shares to
     be acquired are offered in your state of  residence.  The Fund's  transfer
     agent will  simultaneously  process exchange  redemptions and purchases at
     the share prices next determined after the exchange order is received. For
     federal income tax purposes, an exchange between Funds is a taxable event;
     and as such, you may realize a capital gain or loss.

     The  Fund  has   undertaken   certain   procedures   regarding   telephone
     transactions as described on page 10.

     Exchange Limitations, Excessive Trading

     To  minimize  Fund costs and to protect  the Funds and their  shareholders
     from unfair expense burdens, the Funds restrict excessive  exchanges.  The
     limit on  exchanges  out of any Fund in the USAA  Family of Funds for each
     account is six per calendar  year (except that there is no  limitation  on
     exchanges out of the Tax Exempt Short-Term Fund,  Short-Term Bond Fund, or
     any of the money market funds in the USAA Family of Funds).

SHAREHOLDER INFORMATION

     Share Price Calculation

     The price at which  shareholders  purchase and redeem fund shares is equal
     to the net asset value (NAV) per share determined on the effective date of
     the  purchase or  redemption.  You may buy and sell Fund shares at the NAV
     per share without a sales charge.

     When

     The Fund's NAV per share is calculated at the close of the regular trading
     session of the NYSE, which is usually 4:00 p.m. Eastern Time.

     How

     The NAV per share is calculated by adding the value of all  securities and
     other  assets in the Fund,  deducting  liabilities,  and  dividing  by the
     number of shares outstanding.

     Dividends and Distributions

     Net  investment  income is accrued daily and paid on the last business day
     of the month.  Daily  dividends are declared at the time the NAV per share
     is calculated.  Dividends shall begin accruing on shares purchased the day
     following the effective date and shall continue to accrue to the effective
     date of redemption.  When you choose to receive cash dividends monthly, we
     will send you those  funds that have  accrued  during the month  after the
     payment date.

12
<PAGE>


     We will invest any dividend or distribution payment returned to us in your
     account at the  then-current  NAV per  share.  Dividend  and  distribution
     checks  become void six months  from the date on the check.  The amount of
     the voided check will be invested in your account at the  then-current NAV
     per share.

     Federal Taxes

     This tax information is quite general and refers to the federal income tax
     provisions  in  effect  as of the date of this  Prospectus.  Note that the
     recently  enacted  Taxpayer Relief Act of 1997 and  regulations  that will
     likely be created to implement the Act may affect the status and treatment
     of certain  distributions  shareholders receive from the Fund. We urge you
     to consult your own tax adviser about the status of distributions from the
     Fund in your own state and locality.

     FUND - The Fund intends to qualify as a regulated investment company (RIC)
     under Subchapter M of the Internal Revenue Code of 1986, as amended.  As a
     RIC,  the Fund  will  not be  subject  to  federal  income  tax on its net
     investment income and net capital gains  distributed to shareholders.  Net
     capital gains are those gains in excess of capital losses.

     SHAREHOLDER   -  Dividends   from  taxable  net   investment   income  and
     distributions of net short-term  capital gains are taxable to shareholders
     as ordinary  income,  whether received in cash or reinvested in additional
     shares.

     Regardless  of  the  length  of  time  you  have  held  the  Fund  shares,
     distributions  of net  long-term  capital  gains are taxable as  long-term
     capital gains whether received in cash or reinvested in additional shares.

     WITHHOLDING  - Federal law  requires the Fund to withhold and remit to the
     U.S.  Treasury  a  portion  of  the  income  dividends  and  capital  gain
     distributions  and  proceeds  of  redemptions  paid  to any  non-corporate
     shareholder who:

     * fails to furnish the Fund with a correct tax identification number,
     * underreports  dividend or interest income, or 
     * fails to certify that he or she is not subject to withholding.

     To  avoid  this  withholding   requirement,   you  must  certify  on  your
     application,  or on a separate  Form W-9  supplied by the Fund's  transfer
     agent,  that your tax  identification  number is  correct  and you are not
     currently subject to backup withholding.

     REPORTING - The Fund will report  annually to you  information  concerning
     the tax status of  dividends  and  distributions  for  federal  income tax
     purposes.

                                                                             13

<PAGE>


DESCRIPTION OF SHARES

     The  Fund  is a  series  of  USAA  Mutual  Fund,  Inc.  (Company)  and  is
     diversified.  The Company is an  open-end  management  investment  company
     incorporated  under  the laws of the State of  Maryland.  The  Company  is
     authorized  to issue  shares of common stock of separate  series,  each of
     which is commonly referred to as a mutual fund. There are ten mutual funds
     in the Company, including this Fund.

     The Company does not hold annual or regular  meetings of shareholders  and
     holds special  meetings only as required by the Investment  Company Act of
     1940.  The  Directors  may fill  vacancies  on the  Board or  appoint  new
     Directors if the result is that at least  two-thirds of the Directors have
     still been elected by shareholders.  Shareholders  have one vote per share
     (with  proportionate  voting  for  fractional  shares)  regardless  of the
     relative net asset value of the shares.  If a matter affects an individual
     fund in the Company,  there will be a separate vote of the shareholders of
     that specific fund. Shareholders  collectively holding at least 10% of the
     outstanding shares of the Company may request a shareholder meeting at any
     time for the purpose of voting to remove one or more of the Directors. The
     Company will assist communicating to other shareholders about the meeting.

14

<PAGE>


                                   APPENDIX A


The following are  descriptions  of certain types of securities in which we may
invest the Fund's assets:

PUT BONDS
We may invest in securities (including securities with variable interest rates)
which may be  redeemed  or sold back (put) to the issuer of the  security  or a
third party prior to stated maturity (put bonds). Such securities will normally
trade as if maturity is the earlier put date,  even though  stated  maturity is
longer.

VARIABLE RATE SECURITIES
We may invest in  securities  that bear  interest at rates  which are  adjusted
periodically to market rates.

*  These  interest  rate  adjustments  can both  raise  and  lower  the  income
   generated by such securities. These changes will have the same effect on the
   income earned by the Fund  depending on the  proportion  of such  securities
   held.

*  The value of variable rate  securities  is less  affected than  fixed-coupon
   securities by changes in prevailing  interest  rates because of the periodic
   adjustment of their coupons to a market rate. The shorter the period between
   adjustments,  the smaller the impact of interest  rate  fluctuations  on the
   value of these securities.

*  The market value of a variable rate security  usually tends toward par (100%
   of face value) at interest rate adjustment time.

WHEN-ISSUED SECURITIES
We may invest in new issues of debt securities offered on a when-issued basis.

*  Delivery  and  payment  take  place  after  the  date of the  commitment  to
   purchase, normally within 45 days. Both price and interest rate are fixed at
   the time of commitment.

*  The Fund does not earn interest on the securities until settlement,  and the
   market  value  of  the  securities  may  fluctuate   between   purchase  and
   settlement.

*  Such securities can be sold before settlement date.

REPURCHASE AGREEMENTS
We may invest in repurchase  agreements which are collateralized by obligations
issued   or   guaranteed   by  the   U.S.   Government,   its   agencies,   and
instrumentalities.  A repurchase agreement is a transaction in which a security
is purchased  with a  simultaneous  commitment to sell it back to the seller (a
commercial bank or recognized  securities dealer) at an agreed upon price on an
agreed  upon date.  This date is usually not more than seven days from the date
of purchase.  The resale price  reflects the purchase price plus an agreed upon
market rate of  interest,  which is unrelated to the coupon rate or maturity of
the purchased security.

                                                                             15

<PAGE>


MUNICIPAL LEASE OBLIGATIONS
We may invest in a variety of  instruments  commonly  referred to as  municipal
lease obligations, including:

*  Leases;
*  Installment purchase contracts; and
*  Certificates of participation in such leases and contracts.

EURODOLLAR AND YANKEE OBLIGATIONS
We may invest a portion of the Fund's assets in dollar-denominated  instruments
that have been issued outside the U.S. capital markets by foreign  corporations
and financial  institutions  and by foreign  branches of U.S.  corporations and
financial institutions  (Eurodollar) as well as dollar-denominated  instruments
that have been issued by foreign issuers in the U.S. capital markets  (Yankee).
In addition,  we may invest a portion of the Fund's  assets in  Eurodollar  and
Yankee obligations of investment-grade emerging market countries.

MORTGAGE-BACKED AND ASSET-BACKED SECURITIES
We may invest the Fund's assets in mortgage-backed and asset-backed securities.
Mortgage-backed  securities include,  but are not limited to, securities issued
by the  Government  National  Mortgage  Association  (Ginnie Mae),  the Federal
National Mortgage  Association  (Fannie Mae) and the Federal Home Loan Mortgage
Corporation  (Freddie Mac). These securities  represent  ownership in a pool of
mortgage loans. They differ from  conventional  bonds in that principal is paid
back to the  investor as payments are made on the  underlying  mortgages in the
pool.  Accordingly,  the Fund receives monthly scheduled  payments of principal
and interest along with any unscheduled principal prepayments on the underlying
mortgages.  Because these scheduled and unscheduled  principal payments must be
reinvested  at prevailing  interest  rates,  mortgage-backed  securities do not
provide  an  effective  means of locking in  long-term  interest  rates for the
investor.  Like other fixed income  securities,  when interest  rates rise, the
value of a  mortgage-backed  security  generally  will decline;  however,  when
interest  rates are declining,  the value of  mortgage-backed  securities  with
prepayment features may not increase as much as other fixed income securities.

Asset-backed  securities  represent a  participation  in, or are secured by and
payable  from, a stream of payments  generated by  particular  assets,  such as
credit card,  motor vehicle,  or trade  receivables.  They may be  pass-through
certificates,  which  have  characteristics  very  similar  to  mortgage-backed
securities,  discussed  above.  They may  also be in the  form of  asset-backed
commercial paper, which is issued by a special purpose entity, organized solely
to issue the  commercial  paper and to purchase  interests  in the assets.  The
credit quality of these  securities  depends  primarily upon the quality of the
underlying assets and the level of credit support and enhancement provided.

MASTER DEMAND NOTES
We may invest the Fund's assets in master demand notes,  which are  obligations
that permit the investment of fluctuating amounts by the Fund, at varying rates
of interest  using direct  arrangements  between the Fund,  as lender,  and the
borrower.  These notes permit daily changes in the amounts  borrowed.  The Fund
has the right to increase  the amount under the note at any time up to the full
amount  provided  by the note  agreement,  or to decrease  the amount,  and the
borrower  may  repay  up to the  full  amount  of  the  note  without  penalty.
Frequently,  such  obligations are secured by letters of credit or other credit
support arrangements  provided by banks. Because master demand notes are direct
lending  arrangements  between  the  lender  and  borrower,  these  instruments
generally will not be traded,  and there  generally is no secondary  market for
these

16

<PAGE>


notes, although they are redeemable (and immediately repayable by the borrower)
at face value,  plus accrued  interest,  at any time. We will invest the Fund's
assets in master  demand  notes only if the Board of  Directors or its delegate
has  determined  that  they  are of  credit  quality  comparable  to  the  debt
securities in which the Fund generally may invest.

ILLIQUID SECURITIES
We may not invest more than 10% of the market value of the Fund's net assets in
securities  which are illiquid.  Illiquid  securities are those securities that
cannot be disposed of in the ordinary  course of business in seven days or less
at approximately the value at which the Fund has valued the securities.


                                                                             17

<PAGE>


USAA FAMILY OF NO-LOAD MUTUAL FUNDS

     The USAA Family of No-Load Mutual Funds includes a variety of Funds,  each
     with different  objectives and policies.  In combination,  these Funds are
     designed  to  provide  you  with the  opportunity  to  formulate  your own
     investment  program.  You may exchange any shares you hold in any one USAA
     Fund for  shares in any other  USAA Fund.  For more  complete  information
     about  other  Funds in the USAA  Family of Funds,  including  charges  and
     expenses, call us for a Prospectus. Read it carefully before you invest or
     send money.

   ============================================================================
      FUND 
   TYPE/NAME                           VOLATILITY
   ============================================================================
   CAPITAL APPRECIATION
   ----------------------------------------------------------------------------
   Aggressive Growth                    Very high
   Emerging Markets 5                   Very high
   First Start Growth                   Moderate to high
   Gold 5                               Very high
   Growth                               Moderate to high
   Growth & Income                      Moderate
   International 5                      Moderate to high
   S&P 500 Index 1                      Moderate
   Science & Technology                 Very high
   World Growth 5                       Moderate to high
   ----------------------------------------------------------------------------
   ASSET ALLOCATION
   ----------------------------------------------------------------------------
   Balanced Strategy                    Moderate  
   Cornerstone Strategy 5               Moderate 
   Growth and Tax Strategy 2            Moderate 
   Growth Strategy 5                    Moderate to high 
   Income Strategy                      Low to moderate
   ----------------------------------------------------------------------------
   INCOME -- TAXABLE
   ----------------------------------------------------------------------------
   GNMA                                 Low to moderate 
   Income                               Moderate  
   Income Stock                         Moderate  
   Short-Term Bond                      Low
   ----------------------------------------------------------------------------
   INCOME -- TAX EXEMPT
   ----------------------------------------------------------------------------
   Long-Term 2                          Moderate
   Intermediate-Term 2                  Low to moderate
   Short-Term 2                         Low
   State Bond/Income 2,3                Moderate
   ----------------------------------------------------------------------------
   MONEY MARKET
   ----------------------------------------------------------------------------
   Money Market 4                       Very low 
   Tax Exempt Money Market 2,4          Very low
   Treasury Money Market Trust4         Very low   
   State Money Market 2,3,4             Very low
   ============================================================================

1  S&P(R)IS A  TRADEMARK  OF THE  MCGRAW-HILL COMPANIES,  INC.,  AND  HAS  BEEN
   LICENSED FOR USE. THE PRODUCT IS NOT SPONSORED, SOLD OR PROMOTED BY STANDARD
   &  POOR'S,  AND  STANDARD  & POOR'S  MAKES NO REPRESENTATION  REGARDING  THE
   ADVISABILITY OF INVESTING IN THE PRODUCT.

2  SOME INCOME MAY BE SUBJECT TO STATE OR LOCAL TAXES.

3  CALIFORNIA, FLORIDA, NEW YORK, TEXAS, AND VIRGINIA FUNDS ARE OFFERED ONLY TO
   RESIDENTS OF THOSE STATES.

4  AN INVESTMENT  IN A MONEY MARKET FUND  IS NEITHER INSURED  NOR GUARANTEED BY
   THE U.S.  GOVERNMENT AND THERE IS NO ASSURANCE THAT ANY OF THE FUNDS WILL BE
   ABLE TO MAINTAIN A STABLE NET ASSET VALUE OF $1 PER SHARE.

5  FOREIGN  INVESTING  IS  SUBJECT  TO  ADDITIONAL   RISKS,  SUCH  AS  CURRENCY
   FLUCTUATIONS, MARKET ILLIQUIDITY, AND POLITICAL INSTABILITY.


18

<PAGE>


     If  you  would  like  more  information  about  the  Fund,  you  may  call
     1-800-531-8181  to  request  a  free  copy  of  the  Fund's  Statement  of
     Additional Information (SAI), dated December 1, 1997, or the Fund's Annual
     Report  for the  year  ended  July  31,  1997.  The SAI and the  financial
     statements  contained  with the Fund's  Annual Report have been filed with
     the SEC and are legally a part of this Prospectus.

                 Investment Adviser, Underwriter and Distributor
                       USAA Investment Management Company
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                 Transfer Agent
                        USAA Shareholder Account Services
                            9800 Fredericksburg Road
                            San Antonio, Texas 78288
                          -----------------------------

                                    Custodian
                       State Street Bank and Trust Company
                                  P.O. Box 1713
                           Boston, Massachusetts 02105
                           --------------------------

                              Telephone Assistance
                          Call toll free - Central Time
                     Monday - Friday 8:00 a.m. to 8:00 p.m.
                        Saturdays 8:30 a.m. to 5:00 p.m.

                   For Additional Information on Mutual Funds
                    1-800-531-8181, (in San Antonio) 456-7211
                 For account servicing, exchanges or redemptions
                    1-800-531-8448, (in San Antonio) 456-7202

                        Recorded Mutual Fund Price Quotes
                        24-Hour Service (from any phone)
                    1-800-531-8066, (in San Antonio) 498-8066

                            Mutual Fund TouchLINE(R)
                          (from Touchtone phones only)
              For account balance, last transaction or fund prices:
                    1-800-531-8777, (in San Antonio) 498-8777


                               [USAA EAGLE LOGO]

                       USAA INVESTMENT MANAGEMENT COMPANY
                            9800 FREDERICKSBURG ROAD
                               SAN ANTONIO, TEXAS
                                      78288
                                                                 (recycled)
23457-1297         (C) 1997, USAA.  All rights reserved.       RECYCLED PAPER


<PAGE>

                                     Part B

                   Statement of Additional Information for the

   
           Aggressive Growth Fund, Growth Fund, Growth & Income Fund,
                Income Stock Fund, Income Fund, Short-Term Bond,
                              and Money Market Fund
    

                               is included herein

   
                  Not included in this Post-Effective Amendment
                 is the Statement of Additional Information for
                  the S&P 500 Index Fund, Science & Technology
                       Fund, and First Start Growth Fund
    


[USAA EAGLE LOGO]



   
        USAA                                     STATEMENT OF
        MUTUAL                                   ADDITIONAL INFORMATION
        FUND, INC.                               December 1, 1997
    

- -------------------------------------------------------------------------------



                             USAA MUTUAL FUND, INC.


   
USAA MUTUAL  FUND,  INC.  (the  Company)  is a  registered  investment  company
offering  shares of ten no-load  mutual funds,  seven of which are described in
this Statement of Additional  Information  (SAI):  the Aggressive  Growth Fund,
Growth Fund,  Growth & Income Fund, Income Stock Fund, Income Fund,  Short-Term
Bond Fund,  and Money  Market  Fund  (collectively,  the  Funds).  Each Fund is
classified as  diversified  and has its own investment  objectives  designed to
meet different investment goals.

You may obtain a free copy of a Prospectus for any Fund dated December 1, 1997,
by writing to USAA Mutual Fund, Inc., 9800  Fredericksburg Rd., San Antonio, TX
78288,  or by calling toll free  1-800-531-8181.  The  Prospectus  provides the
basic  information you should know before  investing in the Funds.  This SAI is
not a Prospectus and contains information in addition to and more detailed than
that set forth in each  Fund's  Prospectus.  It is intended to provide you with
additional  information  regarding the activities and operations of the Company
and the Funds and should be read in conjunction with each Fund's Prospectus.
    

- -------------------------------------------------------------------------------


                                TABLE OF CONTENTS


   
       PAGE
           2   Valuation of Securities
           3   Conditions of Purchase and Redemption
           3   Additional Information Regarding Redemption of Shares
           4   Investment Plans
           5   Investment Policies
           9   Investment Restrictions
          10   Portfolio Transactions
          12   Further Description of Shares
          13   Tax Considerations
          13   Directors and Officers of the Company
          16   The Company's Manager
          18   General Information
          18   Calculation of Performance Data
          19   Appendix A - Long-Term and Short-Term Debt Ratings
          23   Appendix B - Comparison of Portfolio Performance
          26   Appendix C - Dollar-Cost Averaging
    

<PAGE>


                             VALUATION OF SECURITIES

Shares of each Fund are offered on a continuing best efforts basis through USAA
Investment  Management  Company (IMCO or the Manager).  The offering  price for
shares of each Fund is equal to the  current  net asset  value (NAV) per share.
The NAV per share of each  Fund is  calculated  by adding  the value of all its
portfolio securities and other assets, deducting its liabilities,  and dividing
by the number of shares outstanding.

   
     Fund's NAV per share is calculated each day, Monday through Friday, except
days on  which  the New York  Stock  Exchange  (NYSE)  is  closed.  The NYSE is
currently scheduled to be closed on New Year's Day, Martin Luther King Jr. Day,
Presidents'  Day,  Good Friday,  Memorial  Day,  Independence  Day,  Labor Day,
Thanksgiving,  and Christmas,  and on the preceding Friday or subsequent Monday
when one of these holidays falls on a Saturday or Sunday, respectively.
    

     The value of the securities of the  Aggressive  Growth,  Growth,  Growth &
Income, Income Stock, Income, and Short-Term Bond Funds is determined by one or
more of the following methods:

   
(1)    Portfolio  securities,  except as otherwise noted, traded primarily on a
       domestic  securities exchange are valued at the last sales price on that
       exchange.  Portfolio  securities traded primarily on foreign  securities
       exchanges are generally  valued at the closing values of such securities
       on the exchange  where  primarily  traded.  If no sale is reported,  the
       average of the bid and asked prices is  generally  used  depending  upon
       local custom or regulation.
    

(2)    Over-the-counter  securities  are priced at the last sales  price or, if
       not  available,  at the average of the bid and asked  prices at the time
       trading closes on the NYSE.

(3)    Debt securities  purchased with maturities of 60 days or less are stated
       at amortized cost which approximates market value. Repurchase agreements
       are valued at cost.

(4)    Other  debt  securities  may be valued  each  business  day by a pricing
       service (the Service)  approved by the Board of  Directors.  The Service
       uses the mean  between  quoted  bid and asked  prices or the last  sales
       price to price securities when, in the Service's judgment,  these prices
       are readily available and are  representative of the securities'  market
       values. For many securities,  such prices are not readily available. The
       Service generally prices those securities based on methods which include
       consideration  of yields or prices of securities of comparable  quality,
       coupon,  maturity  and type,  indications  as to values from  dealers in
       securities, and general market conditions.

(5)    Securities  which cannot be valued by the methods set forth  above,  and
       all other  assets,  are valued in good faith at fair value using methods
       determined by the Manager under the general  supervision of the Board of
       Directors.

Securities  trading in foreign  markets may not take place on all days on which
the NYSE is open.  Further,  trading takes place in various  foreign markets on
days on which the NYSE is not open.  The  calculation of a Fund's NAV therefore
may not take place  contemporaneously  with the  determination of the prices of
securities held by a Fund. Events affecting the values of portfolio  securities
that occur between the time their prices are determined and the close of normal
trading on the NYSE on a day a Fund's NAV is  calculated  will not be reflected
in a Fund's NAV, unless the Manager  determines that the particular event would
materially  affect  NAV.  In  such  a  case,  the  Fund's  Manager,  under  the
supervision  of the  Board  of  Directors,  will  use  all  relevant  available
information to determine a fair value for the affected portfolio securities.

     The value of the Money  Market  Fund's  securities  is stated at amortized
cost which  approximates  market value. This involves valuing a security at its
cost and  thereafter  assuming  a  constant  amortization  to  maturity  of any
discount or premium,  regardless of the impact of fluctuating  interest  rates.
While this method  provides  certainty in  valuation,  it may result in periods
during which the value of an  instrument,  as determined by amortized  cost, is
higher  or lower  than the price the Fund  would  receive  upon the sale of the
instrument.

     The valuation of the Money Market Fund's portfolio  instruments based upon
their amortized cost is subject to the Fund's  adherence to certain  procedures
and conditions.  Consistent with regulatory requirements, the Manager will only
purchase  securities  with  remaining  maturities  of 397 days or less and will
maintain a dollar-weighted  average portfolio maturity of no more than 90 days.
The Manager will invest only in securities that have been determined to present
minimal   credit  risk  and  that  satisfy  the  quality  and   diversification
requirements of applicable rules and regulations of the Securities and Exchange
Commission (SEC).

     The Board of Directors has  established  procedures  designed to stabilize
the Money Market  Fund's price per share,  as computed for the purpose of sales
and redemptions,  at $1.00. There can be no assurance,  however,  that the Fund
will at all times be able to  maintain  a constant  $1.00 NAV per  share.  Such
procedures include review of the Fund's holdings at such intervals as is deemed
appropriate to determine  whether the Fund's NAV calculated by using  available
market  quotations  deviates  from $1.00 per share  and,  if so,  whether  such
deviation  may result in material  dilution or is otherwise  unfair to existing
shareholders. In the event

                                        2

<PAGE>


that it is determined that such a deviation exists, the Board of Directors will
take such corrective  action as it regards as necessary and  appropriate.  Such
action may include selling  portfolio  instruments prior to maturity to realize
capital gains or losses or to shorten average portfolio  maturity,  withholding
dividends,   or  establishing  a  NAV  per  share  by  using  available  market
quotations.

   
                      CONDITIONS OF PURCHASE AND REDEMPTION

NONPAYMENT

If any  order to  purchase  shares is  cancelled  due to  nonpayment  or if the
Company  does not  receive  good  funds  either  by check or  electronic  funds
transfer,  the Transfer  Agent will treat the  cancellation  as a redemption of
shares  purchased,  and you will be responsible for any resulting loss incurred
by the Fund or the Manager.  If you are a  shareholder,  the Transfer Agent can
redeem shares from any of your account(s) as reimbursement  for all losses.  In
addition,  you may be prohibited or restricted from making future  purchases in
any of the USAA Family of Funds.  A $15 fee is charged for all returned  items,
including checks and electronic funds transfers.

TRANSFER OF SHARES

You may transfer Fund shares to another person by sending written  instructions
to USAA Shareholder  Account  Services  (Transfer  Agent).  The account must be
clearly  identified,   and  you  must  include  the  number  of  shares  to  be
transferred,   the  signatures  of  all  registered   owners,   and  all  stock
certificates,  if any, which are the subject of transfer. You also need to send
written  instructions signed by all registered owners and supporting  documents
to change an account registration due to events such as divorce,  marriage,  or
death. If a new account needs to be  established,  you must complete and return
an application to the Transfer Agent.
    

              ADDITIONAL INFORMATION REGARDING REDEMPTION OF SHARES

   
The value of your investment at the time of redemption may be more or less than
the cost at  purchase,  depending on the value of the  securities  held in each
Fund's  portfolio.  Requests  for  redemption  which are subject to any special
conditions,  or which specify an effective date other than as provided  herein,
cannot be accepted. A gain or loss for tax purposes may be realized on the sale
of shares, depending upon the price when redeemed.

     The Board of  Directors  may cause the  redemption  of an  account  with a
balance  of less than 10  shares of the  Aggressive  Growth,  Growth,  Growth &
Income, Income Stock, Income, or Short-Term Bond Funds and less than 500 shares
of the  Money  Market  Fund  provided  (1) the  value of the  account  has been
reduced,  for reasons  other than  market  action,  below the  minimum  initial
investment in such Fund at the time of the  establishment  of the account,  (2)
the account has  remained  below the minimum  level for six months,  and (3) 60
days' prior  written  notice of the proposed  redemption  has been sent to you.
Shares  will be  redeemed  at the NAV on the date fixed for  redemption  by the
Board of  Directors.  Prompt  payment  will be made by mail to your last  known
address.
    

     The  Company  reserves  the right to suspend  the right of  redemption  or
postpone  the date of  payment  (1) for any  periods  during  which the NYSE is
closed,  (2) when  trading in the  markets  the  Company  normally  utilizes is
restricted, or an emergency exists as determined by the SEC so that disposal of
the  Company's  investments  or  determination  of its net  asset  value is not
reasonably  practicable,  or (3) for such other periods as the SEC by order may
permit for protection of the Company's shareholders.

   
     For the mutual  protection of the investor and the Funds,  the Company may
require a signature  guarantee.  If  required,  EACH  signature  on the account
registration must be guaranteed.  Signature guarantees are acceptable from FDIC
member  banks,  brokers,  dealers,   municipal  securities  dealers,  municipal
securities  brokers,   government  securities  dealers,  government  securities
brokers,  credit unions,  national securities exchanges,  registered securities
associations, clearing agencies and savings associations. A signature guarantee
for active  duty  military  personnel  stationed  abroad may be  provided by an
officer of the United States Embassy or Consulate, a staff officer of the Judge
Advocate General, or an individual's commanding officer.
    
REDEMPTION BY CHECK
   
Shareholders  in the Short-Term Bond Fund or Money Market Fund may request that
checks be issued for their accounts. Checks must be written in the amount of at
least $250.

     Checks  issued to  shareholders  of  either  Fund will be sent only to the
person in whose  name the  account  is  registered  and only to the  address of
record.  The checks must be manually signed by the registered  owner(s) exactly
as the account is  registered.  For joint  accounts the  signature of either or
both joint owners will be required on the check, according to the election made
on the signature  card.  Dividends  will continue to be earned by you until the
shares are redeemed by the presentation of a check.
    

                                        3

<PAGE>

   
     When a check is presented to USAA Shareholder  Account Services  (Transfer
Agent) for payment,  a sufficient  number of full and fractional  shares in the
investor's  account  will be redeemed  to cover the amount of the check.  If an
investor's  account is not  adequate to cover the amount of a check,  the check
will be returned  unpaid.  A check drawn on an account in the  Short-Term  Bond
Fund may be returned for  insufficient  funds if the NAV per share of that Fund
declines  over the time  between the date the check was written and the date it
was  presented  for  payment.  Because  the value of the  account in either the
Short-Term Bond Fund or Money Market Fund changes as dividends are accrued on a
daily basis, checks may not be used to close an account.

     The  checkwriting  privilege  will be subject to the  customary  rules and
regulations  of State Street Bank and Trust  Company  (State Street Bank or the
Custodian)  governing checking accounts.  There is no charge to you for the use
of the checks or for subsequent reorders of checks.

     The Company  reserves  the right to assess a  processing  fee against your
account for any  redemption  check not  honored by a clearing or paying  agent.
Currently,  this fee is $15 and is subject to change at any time. Some examples
of such dishonor are improper  endorsement,  checks  written for an amount less
than the minimum check amount, and insufficient or uncollectible funds.

     The Company,  the Transfer  Agent,  and State Street Bank each reserve the
right to change or suspend the  checkwriting  privilege  upon 30 days'  written
notice to participating shareholders.

     You may  request  that the  Transfer  Agent stop  payment on a check.  The
Transfer Agent will use its best efforts to execute stop payment  instructions,
but does not guarantee that such efforts will be effective.  The Transfer Agent
will charge you $10 for each stop payment you request.
    
                              INVESTMENT PLANS 
   
The Company makes available the following  investment  plans to shareholders of
all the  Funds.  At the time you  sign up for any of the  following  investment
plans that utilize the electronic funds transfer  service,  you will choose the
day of the month  (the  effective  date) on which you would  like to  regularly
purchase  shares.  When this day falls on a weekend or holiday,  the electronic
transfer will take place on the last  business day before the  effective  date.
You may terminate  your  participation  in a plan at any time.  Please call the
Manager for details and necessary forms or applications.
    

AUTOMATIC PURCHASE OF SHARES
   
INVESTART(R)  - A no  initial  investment  purchase  plan.  With  this plan the
regular  minimum  initial  investment  amount  is  waived  if you make  monthly
additions of at least $50 through  electronic funds transfer from a checking or
savings account.
    

INVESTRONIC(R) - The regular purchase of additional  shares through  electronic
funds transfer from a checking or savings account.  You may invest as little as
$50 per month.

DIRECT PURCHASE  SERVICE - The periodic  purchase of shares through  electronic
funds  transfer  from  an  employer  (including  government   allotments),   an
income-producing  investment,  or an  account  with a  participating  financial
institution.

AUTOMATIC  PURCHASE  PLAN - The  periodic  transfer  of funds from a USAA money
market fund to purchase  shares in another  non-money  market USAA mutual fund.
There is a minimum investment  required for this program of $5,000 in the money
market fund, with a monthly transaction minimum of $50.

BUY/SELL  SERVICE - The  intermittent  purchase or redemption of shares through
electronic funds transfer to or from a checking or savings account.
   
     Participation in these automatic  purchase plans will permit you to engage
in dollar-cost averaging. For additional information concerning the benefits of
dollar-cost averaging, see APPENDIX C.
    

SYSTEMATIC WITHDRAWAL PLAN
   
If a shareholder in a single  investment  account  (accounts in different Funds
cannot be  aggregated  for this  purpose) owns shares having a NAV of $5,000 or
more, the  shareholder may request that enough shares to produce a fixed amount
of money be liquidated  from the account  monthly or  quarterly.  The amount of
each  withdrawal  must be at least $50.  Using the  electronic  funds  transfer
service, you may choose to have withdrawals  electronically  deposited at their
bank or other financial institution.  They may also elect to have checks mailed
to a designated address.

     Such a plan may be  initiated by  depositing  shares worth at least $5,000
with  the  Transfer  Agent  and by  completing  a  Systematic  Withdrawal  Plan
application,  which  may be  requested  from  the  Manager.  You may  terminate
participation  in  the  plan  at any  time.  There  is no  charge  to  you  for
withdrawals under the Systematic Withdrawal Plan. The Company will not bear any
expenses  in  administering  the plan  beyond the  regular  transfer  agent and
custodian  costs of issuing and  redeeming  shares.  The Manager  will bear any
additional expenses of administering the plan.
    
                                        4

<PAGE>

   
     Withdrawals  will be made by redeeming full and  fractional  shares on the
date you select at the time the plan is established.  Withdrawal  payments made
under this plan may exceed  dividends  and  distributions  and, to this extent,
will  involve the use of  principal  and could  reduce the dollar value of your
investment  and  eventually  exhaust the  account.  Reinvesting  dividends  and
distributions  helps  replenish  the  account.  Because  share  values  and net
investment income can fluctuate, you should not expect withdrawals to be offset
by rising income or share value gains.

     Each  redemption  of shares  may  result in a gain or loss,  which must be
reported  on your  income tax  return.  Therefore,  you should keep an accurate
record of any gain or loss on each withdrawal.
    

TAX-DEFERRED RETIREMENT PLANS
   
Federal  taxes on current  income may be  deferred  if you  qualify for certain
types of retirement programs. For your convenience, the Manager makes available
various forms of IRA and 403(b)(7) accounts.  The minimum initial investment in
each of these  plans is $250,  or no minimum  is  required  with a minimum  $50
monthly electronic  investment.  You may make subsequent  investments of $50 or
more  per  account  at  any  time.  You  may  make  investments  in  one or any
combination of the portfolios  described in the Prospectus of each Fund of USAA
Mutual Fund,  Inc. and USAA  Investment  Trust (not available in the Growth and
Tax Strategy Fund).

     Retirement plan applications for the IRA and 403(b)(7)  programs should be
sent directly to USAA Shareholder  Account Services,  9800  Fredericksburg Rd.,
San Antonio,  TX 78288. USAA Federal Savings Bank serves as Custodian for these
tax-deferred retirement plans under the programs made available by the Manager.
Applications  for  these  retirement  plans  received  by the  Manager  will be
forwarded to the Custodian for acceptance.

     An administrative  fee of $20 is deducted from the money sent to you after
closing an account.  Exceptions to the fee are:  partial  distributions,  total
transfer within USAA, and distributions due to disability or death. This charge
is  subject  to change as  provided  in the  various  agreements.  There may be
additional charges, as mutually agreed upon between you and the Custodian,  for
further services requested of the Custodian.

     Each employer or individual establishing a tax-deferred retirement plan is
advised to consult with a tax adviser  before  establishing  the plan.  You may
obtain detailed information about the plans from the Manager.
    
                               INVESTMENT POLICIES

The section captioned FUND INVESTMENTS in each Fund's Prospectus  describes the
fundamental investment objective and the investment policies applicable to each
Fund and the following is provided as additional information.

TAX-EXEMPT SECURITIES

These securities  include general  obligation  bonds,  which are secured by the
issuer's  pledge of its  faith,  credit  and  taxing  power for the  payment of
principal  and  interest;  revenue  bonds,  which are payable  from the revenue
derived from a particular  facility or class of  facilities  or, in some cases,
from the proceeds of a special excise tax or other specific revenue source, but
not from the general taxing power; and certain types of industrial  development
bonds  issued  by or on  behalf  of  public  authorities  to  obtain  funds for
privately-operated  facilities,   provided  that  the  interest  paid  on  such
securities qualifies as exempt from federal income taxes.

SECTION 4(2) COMMERCIAL PAPER AND RULE 144A SECURITIES

Each Fund may invest in  commercial  paper  issued in reliance on the  "private
placement"  exemption  from  registration  afforded  by  Section  4(2)  of  the
Securities Act of 1933 (Section 4(2) Commercial Paper). Section 4(2) Commercial
Paper is  restricted  as to  disposition  under the  federal  securities  laws;
therefore,  any resale of Section 4(2)  Commercial  Paper must be effected in a
transaction  exempt from  registration  under the  Securities Act of 1933 (1933
Act).  Section  4(2)  Commercial  Paper is normally  resold to other  investors
through or with the  assistance of the issuer or investment  dealers who make a
market in Section 4(2) Commercial Paper, thus providing liquidity.

     Each Fund may also purchase  restricted  securities eligible for resale to
"qualified institutional buyers" pursuant to Rule 144A under the 1933 Act (Rule
144A  Securities).  Rule 144A  provides a  non-exclusive  safe  harbor from the
registration  requirements of the 1933 Act for resales of certain securities to
institutional investors.

                                        5

<PAGE>

   
Municipal Lease Obligations

The  Short-Term  Bond and Money  Market  Funds may  invest in  municipal  lease
obligations   and   certificates   of   participation   in   such   obligations
(collectively,  lease  obligations).  A lease  obligation does not constitute a
general  obligation of the  municipality  for which the  municipality's  taxing
power is pledged,  although the lease  obligation is  ordinarily  backed by the
municipality's  covenant  to  budget  for the  payments  due  under  the  lease
obligation.

     Certain  lease  obligations  contain   "non-appropriation"  clauses  which
provide  that the  municipality  has no  obligation  to make  lease  obligation
payments in future  years unless  money is  appropriated  for such purpose on a
yearly basis. Although "non-appropriation" lease obligations are secured by the
leased property,  disposition of the property in the event of foreclosure might
prove  difficult.  In  evaluating  a  potential  investment  in  such  a  lease
obligation,  the Manager will consider:  (1) the credit quality of the obligor,
(2) whether the underlying  property is essential to a  governmental  function,
and (3) whether the lease obligation contains covenants prohibiting the obligor
from substituting  similar property if the obligor fails to make appropriations
for the lease obligation.
    
LIQUIDITY DETERMINATIONS

The Board of Directors has established  guidelines  pursuant to which Municipal
Lease  Obligations,  Section 4(2) Commercial Paper,  Rule 144A Securities,  and
certain  restricted debt securities  that are subject to  unconditional  put or
demand  features  exercisable  within seven days  (Restricted Put Bonds) may be
determined  to be liquid for purposes of complying  with the Funds'  investment
restrictions  applicable to investments in illiquid securities.  In determining
the liquidity of Municipal Lease Obligations, Section 4(2) Commercial Paper and
Rule 144A Securities,  the Manager will consider the following  factors,  among
others,  established by the Board of Directors: (1) the frequency of trades and
quotes for the security,  (2) the number of dealers willing to purchase or sell
the  security  and  the  number  of  other  potential  purchasers,  (3)  dealer
undertakings  to make a  market  in the  security,  and (4) the  nature  of the
security and the nature of the marketplace trades, including the time needed to
dispose of the security,  the method of soliciting offers, and the mechanics of
transfer.  Additional  factors  considered  by the Manager in  determining  the
liquidity of a municipal lease obligation are: (1) whether the lease obligation
is of a size that will be attractive to  institutional  investors,  (2) whether
the lease  obligation  contains a  non-appropriation  clause and the likelihood
that the  obligor  will fail to make an  appropriation  therefor,  and (3) such
other   factors  as  the  Manager  may   determine   to  be  relevant  to  such
determination.  In  determining  the  liquidity of  Restricted  Put Bonds,  the
Manager  will  evaluate  the credit  quality  of the party  (the Put  Provider)
issuing (or unconditionally  guaranteeing performance on) the unconditional put
or demand  feature of the Restricted Put Bond. In evaluating the credit quality
of the Put  Provider,  the Manager  will  consider  all  factors  that it deems
indicative  of the capacity of the Put Provider to meet its  obligations  under
the Restricted  Put Bond based upon a review of the Put Provider's  outstanding
debt and financial statements and general economic conditions.

     Certain  foreign  securities  (including  Eurodollar  obligations)  may be
eligible  for resale  pursuant  to Rule 144A in the United  States and may also
trade without  restriction in one or more foreign markets.  Such securities may
be determined to be liquid based upon these foreign  markets  without regard to
their  eligibility  for resale  pursuant  to Rule 144A.  In such  cases,  these
securities  will not be treated as Rule 144A  securities  for  purposes  of the
liquidity guidelines established by the Board of Directors.

CALCULATION OF PORTFOLIO WEIGHTED AVERAGE MATURITY

Weighted  average  maturity  is  derived  by  multiplying  the  value  of  each
investment  by the  number of days  remaining  to its  maturity,  adding  these
calculations, and then dividing the total by the value of the Fund's portfolio.
An  obligation's  maturity is typically  determined on a stated final  maturity
basis, although there are some exceptions to this rule.

     With respect to obligations  held by the Funds, if it is probable that the
issuer of an instrument  will take advantage of a  maturity-shortening  device,
such as a call,  refunding,  or  redemption  provision,  the date on which  the
instrument will probably be called,  refunded, or redeemed may be considered to
be its maturity date. Also, the maturities of mortgage-backed  securities, some
asset-backed  securities and securities  subject to sinking fund  arrangements,
are determined on a weighted average life basis,  which is the average time for
principal to be repaid. For mortgage-backed  and some asset-backed  securities,
this average time is  calculated by assuming a constant  prepayment  rate (CPR)
for the life of the  mortgages or assets  backing the  security.  The CPR for a
security can vary depending  upon the level and  volatility of interest  rates.
This,  in turn,  can affect the  weighted  average  life of the  security.  The
weighted  average lives of these  securities  will be shorter than their stated
final maturities.  In addition, for purposes of the Fund's investment policies,
an  instrument  will be treated as having a  maturity  earlier  than its stated
maturity date if the instrument  has technical  features such as puts or demand
features which,  in the judgment of the Manager,  will result in the instrument
being valued in the market as though it has the earlier maturity.

                                        6

<PAGE>

     The Money Market Fund will  determine the maturity of an obligation in its
portfolio  in  accordance  with Rule 2a-7 under the  Investment  Company Act of
1940, as amended (1940 Act).

WRITING COVERED CALL OPTIONS

The Income  Stock Fund may write  (sell)  covered  call  options  and  purchase
options to close out  options  previously  written by the Fund.  The purpose of
writing covered call options is to generate  additional  premium income for the
Fund.  This  premium  income will serve to enhance the Fund's  total return and
will  reduce the effect of any price  decline of the  security  involved in the
option.  Covered call options will generally be written on securities which, in
the  Manager's  opinion,  are not expected to make any major price moves in the
near  future  but  which,  over the long  term,  are  deemed  to be  attractive
investments for the Fund.
   
     A call option gives the holder (buyer) the right to purchase a security at
a specified  price (the  exercise  price) at any time until a certain date (the
expiration  date).  So long as the  obligation  of the writer of a call  option
continues,  he may be assigned an exercise notice by the broker-dealer  through
whom such option was sold,  requiring  him to deliver the  underlying  security
against  payment of the exercise  price.  This  obligation  terminates upon the
expiration of the call option, or such earlier time at which the writer effects
a closing  purchase  transaction by repurchasing the option which he previously
sold. To secure his obligation to deliver the  underlying  security in the case
of a call  option,  a writer is  required  to deposit in escrow the  underlying
security  or  other  assets  in  accordance  with the  rules of the  particular
clearing  corporations  and of the exchanges.  The Fund will write only covered
call  options.  This  means  that the Fund will only  write a call  option on a
security  which the Fund already owns.  The Fund will not write call options on
when-issued  securities.  The Fund will write  covered call options in standard
contracts which may be quoted on NASDAQ, or on national  securities  exchanges.
To comply with the  requirements of the securities laws in several states,  the
Fund will not write a covered call option if, as a result, the aggregate market
value of all  portfolio  securities  covering  call  options  exceeds 5% of the
market value of the Fund's total assets.
    
     Portfolio  securities  on  which  call  options  may be  written  will  be
purchased solely on the basis of investment  considerations consistent with the
Fund's  investment  objectives.  The  writing  of  covered  call  options  is a
conservative  investment  technique  believed to involve relatively little risk
(in contrast to the writing of naked or uncovered options,  which the Fund will
not do),  but capable of  enhancing  the Fund's  total  return.  When writing a
covered  call  option,  the  Fund,  in  return  for the  premium,  gives up the
opportunity  for profit from a price increase in the underlying  security above
the exercise price, but conversely retains the risk of loss should the price of
the security decline.  Unlike one who owns securities not subject to an option,
the Fund has no control  over when it may be  required  to sell the  underlying
securities,  since it may be assigned  an exercise  notice at any time prior to
the expiration of its  obligation as a writer.  If a call option which the Fund
has written expires, the Fund will realize a gain in the amount of the premium;
however,  such  gain may be  offset by a  decline  in the  market  value of the
underlying  security during the option period. If the call option is exercised,
the Fund will realize a gain or loss from the sale of the underlying  security.
The security  covering the call will be maintained  in a segregated  account of
the Fund's  custodian.  The Fund does not consider a security covered by a call
to be  pledged  as that term is used in the  Fund's  policy  which  limits  the
pledging or mortgaging of its assets.

     The  premium  received is the market  value of an option.  The premium the
Fund will receive from writing a call option will reflect,  among other things,
the current market price of the underlying  security,  the  relationship of the
exercise  price to such market price,  the historical  price  volatility of the
underlying  security,  and the  length of the  option  period.  In  determining
whether a particular  call option  should be written on a particular  security,
the Manager will consider the reasonableness of the anticipated premium and the
likelihood  that a liquid  secondary  market will exist for those options.  The
premium  received by the Fund for writing covered call options will be recorded
as a  liability  in the  Fund's  statement  of  assets  and  liabilities.  This
liability  will be adjusted daily to the option's  current market value,  which
will be the  latest  sale  price at the time at which  the NAV per share of the
Fund is  computed  (close of the NYSE),  or in the  absence  of such sale,  the
latest asked price.  The liability will be extinguished  upon expiration of the
option,  the  purchase  of an  identical  option in a closing  transaction,  or
delivery of the underlying security upon the exercise of the option.
   
     Closing transactions may be effected to realize a profit on an outstanding
call option, to prevent an underlying  security from being called, or to permit
the  sale  of  the  underlying  security.  Furthermore,   effecting  a  closing
transaction will permit the Fund to write another call option on the underlying
security with either a different exercise price or expiration date or both.
    
     If the Fund desires to sell a particular  security  from its  portfolio on
which  it has  written  a call  option,  it  will  seek  to  effect  a  closing
transaction prior to, or concurrently with, the sale of the security. There is,
of  course,  no  assurance  that the Fund will be able to effect  such  closing
transactions  at a  favorable  price.  If the Fund  cannot  enter  into  such a
transaction, it may be required to hold a security that it might otherwise have
sold,  in which case it would  continue to be at market  risk on the  security.
This could result in higher transaction costs, including brokerage commissions.
The Fund will pay brokerage commissions in connection

                                        7
<PAGE>

with the  writing of  options to close out  previously  written  options.  Such
brokerage  commissions are normally  higher than those  applicable to purchases
and sales of portfolio securities.

     Call options  written by the Fund will normally have  expiration  dates of
less than nine months from the date written.  The exercise price of the options
may be below,  equal to, or above the current  market values of the  underlying
securities at the time the options are written. From time to time, the Fund may
purchase an  underlying  security for delivery in  accordance  with an exercise
notice of a call option  assigned to it, rather than  delivering  such security
from its portfolio.  In such cases,  additional  brokerage  commissions will be
incurred.

     The Fund will realize a profit or loss from a closing purchase transaction
if the cost of the  transaction is less or more than the premium  received from
the  writing of the option.  Because  increases  in the market  price of a call
option will generally  reflect  increases in the market price of the underlying
security,  any loss resulting from the repurchase of a call option is likely to
be offset in whole or in part by appreciation of the underlying  security owned
by the Fund.

FORWARD CURRENCY CONTRACTS

The Aggressive  Growth Fund may enter into forward currency  contracts in order
to protect against uncertainty in the level of future foreign exchange rates.

     A forward  contract  involves an  agreement to purchase or sell a specific
currency at a specified  future date or over a specified time period at a price
set at the time of the contract.  These  contracts are usually traded  directly
between currency traders (usually large commercial  banks) and their customers.
A forward contract  generally has no deposit  requirements,  and no commissions
are charged.

     The  Fund  may  enter   into   forward   currency   contracts   under  two
circumstances.  First, when the Fund enters into a contract for the purchase or
sale of a security  denominated in a foreign  currency,  it may desire to "lock
in" the U.S.  dollar price of the  security.  By entering into such a contract,
the Fund will be able to protect  itself against a possible loss resulting from
an adverse change in the  relationship  between the U.S. dollar and the foreign
currency  from the date the  security is purchased or sold to the date on which
payment is made or received.  Second, when management of the Fund believes that
the currency of a specific country may deteriorate relative to the U.S. dollar,
it may enter into a forward  contract to sell that  currency.  The Fund may not
hedge with  respect to a  particular  currency  for an amount  greater than the
aggregate  market value  (determined  at the time of making any sale of forward
currency) of the securities held in its portfolio  denominated or quoted in, or
bearing a substantial correlation to, such currency.

     The use of forward contracts  involves certain risks. The precise matching
of contract amounts and the value of securities  involved generally will not be
possible  since the future value of such  securities  in  currencies  more than
likely will change  between the date the  contract is entered into and the date
it matures. The projection of short-term currency market movements is extremely
difficult  and  successful  execution  of  a  short-term  hedging  strategy  is
uncertain.  Under  normal  circumstances,  consideration  of the  prospect  for
currency  parities  will  be  incorporated  into  the  longer  term  investment
strategies.  The  Manager  believes  it is  important,  however,  to  have  the
flexibility  to enter into such  contracts when it determines it is in the best
interest of the Fund to do so. It is  impossible  to  forecast  what the market
value  of  portfolio  securities  will  be at  the  expiration  of a  contract.
Accordingly,  it may be necessary for the Fund to purchase  additional currency
(and bear the expense of such  purchase) if the market value of the security is
less than the amount of currency  the Fund is  obligated  to deliver,  and if a
decision  is made to sell the  security  and  make  delivery  of the  currency.
Conversely,  it may be necessary to sell some of the foreign currency  received
on the sale of the portfolio security if its market value exceeds the amount of
currency the Fund is obligated to deliver.

     The Fund is not required to enter into such  transactions  and will not do
so unless deemed appropriate by the Manager.

     Although  the Fund  values its assets each  business  day in terms of U.S.
dollars, it does not intend to convert its foreign currencies into U.S. dollars
on a daily basis.  It will do so from time to time,  and you should be aware of
currency  conversion  costs.  Although foreign exchange dealers do not charge a
fee for conversion,  they do realize a profit based on the difference  (spread)
between  the prices at which they are buying and  selling  various  currencies.
Thus,  a dealer may offer to sell a foreign  currency  to the Fund at one rate,
while offering a lesser rate of exchange  should the Fund desire to resell that
currency to the dealer.

INVESTMENTS IN REAL ESTATE INVESTMENT TRUSTS (REITS)
   
Because the Aggressive Growth,  Growth, Growth & Income, and Income Stock Funds
may invest their assets in equity securities of REITs,  these Funds may also be
subject to certain  risks  associated  with  direct  investments  in REITs.  In
addition,  the Short-Term  Bond and Income Funds may invest their assets in the
debt securities of REITs and, therefore, may be subject to certain other risks,
such as credit risk,  associated  with  investment  in the debt  securities  of
REITs.  REITs may be  affected  by  changes  in the  value of their  underlying
properties  and by defaults by  borrowers  or tenants.  Furthermore,  REITs are
dependent  upon  specialized  management  skills of their managers and may have
limited geographic diversification, thereby,

                                       8
<PAGE>

subjecting  them to risks  inherent in financing a limited  number of projects.
REITs  depend  generally  on  their  ability  to  generate  cash  flow  to make
distributions  to  shareholders,   and  certain  REITs  have   self-liquidation
provisions by which  mortgages  held may be paid in full and  distributions  of
capital returns may be made at any time.
    
CONVERTIBLE SECURITIES

Convertible  securities are bonds,  preferred stocks, and other securities that
pay  interest or  dividends  and offer the buyer the option of  converting  the
security  into  common  stock.  The  value of  convertible  securities  depends
partially  on  interest  rate  changes  and the credit  quality of the  issuer.
Because a convertible security affords an investor the opportunity, through its
conversion  feature,  to  participate  in  the  capital   appreciation  of  the
underlying  common stock,  the value of convertible  securities may also change
based on the price of the common stock.

     The  convertible  securities  in which the Funds will  invest may be rated
below  investment  grade as  determined  by  Moody's  Investors  Service,  Inc.
(Moody's) or Standard & Poor's  Ratings  Group (S&P),  or unrated but judged by
the Manager to be of comparable  quality  (commonly  called junk bonds).  For a
more complete  description of debt ratings, see APPENDIX A. Such securities are
deemed to be speculative  and involve greater risk of default due to changes in
interest rates, economic conditions,  and the issuer's  creditworthiness.  As a
result,  their  market  prices  tend  to  fluctuate  more  than  higher-quality
securities.  During periods of general  economic  downturns or rising  interest
rates, issuers of such securities may experience  financial  difficulties which
could affect their ability to make timely interest and principal payments.  The
Fund's  ability to timely and  accurately  value and  dispose of lower  quality
securities  may also be affected by the absence or periodic  discontinuance  of
liquid trading markets.

                           INVESTMENT RESTRICTIONS 

The following investment  restrictions have been adopted by the Company for and
are  applicable to each Fund.  Except with respect to the Growth & Income Fund,
Income Stock Fund,  and Short-Term  Bond Fund,  these  restrictions  may not be
changed for any given Fund without approval by the lesser of (1) 67% or more of
the voting securities  present at a meeting of the Fund if more than 50% of the
outstanding  voting  securities of the Fund are present or represented by proxy
or (2) more than 50% of the Fund's outstanding voting securities.  With respect
to the Growth & Income Fund,  Income Stock Fund, and Short-Term Bond Fund, only
restrictions 3, 4, 6, 7, 10, 13, 16 and 17 may not be changed without  approval
of shareholders, as defined herein. The investment restrictions of one Fund may
be changed without affecting those of any other Fund.

A Fund:

(1)  May not  purchase  or retain  securities  of any issuer if any  officer or
     Director of the Company or its Manager own individually more than one-half
     of one percent (1/2%) of the securities of that issuer,  and  collectively
     the  officers and  Directors of the Company and Manager  together own more
     than 5% of the securities of that issuer.

(2)  May not purchase from or sell to any officer or Director of the Company or
     its Manager any  securities  other than shares of the capital stock of the
     Funds.

(3)  May not underwrite  securities of other  issuers,  except that the Company
     may be deemed to be a statutory  underwriter  in the  distribution  of any
     restricted securities or not readily marketable securities.

(4)  May not borrow  money,  except for  temporary or emergency  purposes in an
     amount not  exceeding  33 1/3% of its total assets  (including  the amount
     borrowed) less liabilities (other than borrowings).

(5)  May not  invest in  companies  for the  purpose of  exercising  control or
     management.

(6)  May not, with respect to 75% of its total assets,  purchase the securities
     of any issuer (except  Government  Securities,  as such term is defined in
     the 1940  Act) if, as a  result,  the Fund  would own more than 10% of the
     outstanding  voting  securities of such issuer or the Fund would have more
     than 5% of the value of its total  assets  invested in the  securities  of
     such issuer.

(7)  May not lend any securities or make any loan if, as a result, more than 33
     1/3% of its total assets would be lent to other parties,  except that this
     limitation does not apply to purchases of debt securities or to repurchase
     agreements.

(8)  May not invest in warrants more than 2% of the value of its assets,  taken
     at the lower of cost or  market  value.  Warrants  initially  attached  to
     securities and acquired by the Fund upon original  issuance  thereof shall
     be deemed to be without value.

(9)  May not mortgage, pledge, or hypothecate any of its assets, except for the
     Income Stock Fund. A security covered by a call is not considered pledged.

                                        9
<PAGE>

(10) May not concentrate  its  investments in any one industry  although it may
     invest  up to 25% of the value of its  total  assets in any one  industry.
     Banks are not  considered  a single  industry  for purposes of this policy
     (solely with respect to the Money Market Fund),  nor shall this limitation
     apply to securities  issued or  guaranteed  by the U.S.  Government or its
     corporate instrumentalities.

(11) May not acquire securities of other open-end investment companies,  except
     in  connection  with a merger,  consolidation,  or  acquisition  of assets
     approved by the shareholders.

(12) May not  invest  more  than 5% of the  value of its  total  assets  in any
     closed-end  investment  company  and  will not  hold  more  than 3% of the
     outstanding voting stock of any closed-end investment company.

(13) May not purchase or sell commodities, commodity contracts, or real estate,
     although a Fund may invest in the  securities  of real  estate  investment
     trusts.
   
(14) May not engage in margin  transactions  or arbitrage or short sales, or in
     put, call,  straddle,  or spread activities,  except the Income Stock Fund
     may write covered call options as described under  INVESTMENT  POLICIES in
     this Statement of Additional Information.
    
(15) May not  allow its  Manager  or  officers  or  Directors  of itself or its
     Manager to take long or short  positions in shares of a Fund,  except that
     such  persons may  purchase  shares for their own  account for  investment
     purposes  only at the price  available to the public at the moment of such
     purchase.

(16) May  not  change  the  nature  of its  business  so as to  cease  to be an
     investment company.

(17) May not issue senior securities,  as defined in the Investment Company Act
     of 1940,  as  amended  (the 1940  Act),  except as  permitted  by  Section
     18(f)(2) and rules thereunder.
   
     With respect to each Fund's concentration  policies as described above and
in its  Prospectus,  the Manager uses industry  classifications  for industries
based on categories  established by Standard & Poor's  Corporation  (Standard &
Poor's)  for  the  Standard  &  Poor's  500  Composite   Index,   with  certain
modifications.  Because the  Manager has  determined  that  certain  categories
within,  or in  addition  to,  those set forth by Standard & Poor's have unique
investment  characteristics,  additional  industries  are  included as industry
classifications.  The Manager classifies municipal obligations by projects with
similar characteristics, such as toll road revenue bonds, housing revenue bonds
or higher education revenue bonds.
    
     In  addition,  with  respect  to the  Money  Market  Fund's  exclusion  of
investment in banks for purposes of industry  concentration limits contained in
investment  restriction  10,  certificates of deposit,  time deposits,  bankers
acceptances,  and other  similar  money market  instruments  issued by domestic
banks may be excluded from the industry  concentration limits set forth in that
restriction.

ADDITIONAL RESTRICTIONS
   
The following  restriction is not  considered to be  fundamental  policy of the
Funds.  The Board of Directors may change this additional  restriction  without
notice to or approval by the shareholders.

A Fund:

(1)  May not purchase any security while borrowings  representing  more than 5%
     of the Fund's total assets are outstanding.
    
                           PORTFOLIO TRANSACTIONS 

The Manager,  pursuant to the Advisory  Agreement dated September 21, 1990, and
subject to the general control of the Company's Board of Directors,  places all
orders for the purchase  and sale of Fund  securities.  In executing  portfolio
transactions and selecting  brokers and dealers,  it is the Company's policy to
seek the best overall terms available.  The Manager shall consider such factors
as it deems relevant,  including the breadth of the market in the security, the
financial  condition and execution  capability of the broker or dealer, and the
reasonableness of the commission,  if any, for the specific transaction or on a
continuing basis.  Securities purchased or sold in the over-the-counter  market
will be executed through  principal market makers,  except when, in the opinion
of the Manager, better prices and execution are available elsewhere.
   
     In the allocation of brokerage business,  preference may be given to those
broker-dealers who provide research or other services to the Manager as long as
there is no sacrifice  in obtaining  the best  overall  terms  available.  Such
research and other  services may include,  for example:  advice  concerning the
value of securities,  the advisability of investing in, purchasing,  or selling
securities,  and the availability of securities or the purchasers or sellers of
securities;  analyses and reports concerning issuers,  industries,  securities,
economic factors and trends,  portfolio strategy,  and performance of accounts;
and various functions incidental to effecting securities transactions,  such as
clearance and settlement.  In return for such services, a Fund may pay to those
brokers a higher commission than may be charged by other brokers, provided that
the Manager  determines  in good faith that such  commission  is  reasonable in
terms of either that particular transaction or of the overall responsibility of
the Manager to the Funds and its other clients. The receipt of research from

                                       10
<PAGE>

broker-dealers that execute transactions on behalf of the Company may be useful
to the Manager in rendering  investment  management  services to other  clients
(including affiliates of the Manager),  and conversely,  such research provided
by  broker-dealers  who have  executed  transaction  orders  on behalf of other
clients  may be useful to the Manager in carrying  out its  obligations  to the
Company.  While such research is available to and may be used by the Manager in
providing  investment  advice to all its clients  (including  affiliates of the
Manager),  not all of such  research may be used by the Manager for the benefit
of the Company.  Such  research and services  will be in addition to and not in
lieu of research and services provided by the Manager,  and the expenses of the
Manager  will not  necessarily  be reduced by the receipt of such  supplemental
research. See THE COMPANY'S MANAGER.
    
     Securities of the same issuer may be purchased,  held, or sold at the same
time by the Company for any or all of its Funds, or other accounts or companies
for which the Manager acts as the investment adviser  (including  affiliates of
the  Manager).  On occasions  when the Manager  deems the purchase or sale of a
security to be in the best  interest of the Company,  as well as the  Manager's
other  clients,  the Manager,  to the extent  permitted by applicable  laws and
regulations,  may  aggregate  such  securities  to be sold or purchased for the
Company  with those to be sold or  purchased  for other  customers  in order to
obtain best execution and lower brokerage  commissions,  if any. In such event,
allocation  of the  securities  so purchased  or sold,  as well as the expenses
incurred  in the  transaction,  will be made by the  Manager  in the  manner it
considers to be most equitable and consistent with its fiduciary obligations to
all such customers,  including the Company.  In some instances,  this procedure
may impact the price and size of the position obtainable for the Company.

BROKERAGE COMMISSIONS

During the last three  fiscal  years,  the Funds paid the  following  brokerage
fees:
   
   FUND                        1995                 1996                 1997
   ----                     -----------          -----------        -----------
   Aggressive Growth       $    441,669          $   124,620        $   304,478
   Growth                     1,482,224            2,149,922          2,375,456
   Growth & Income              154,393              332,154            480,256
   Income Stock               1,157,186            1,668,406          1,522,541
   Income                        46,000               78,950            201,250

During the last three fiscal years, the Funds paid the following brokerage fees
to USAA Brokerage Services, a discount brokerage service of the Manager:


   FUND                        1995                 1996                1997*
   ----                     -----------          -----------         ----------
   Aggressive Growth       $       -             $      -           $     2,000
   Growth                       110,000               21,360             87,280
   Growth & Income               21,268                4,576             18,044
   Income Stock                  32,512                8,000             20,000
   Income                        16,000               21,200                -
- -------------
     * These amounts are .7%, 3.7%, 3.8%, and 1.3%,  respectively, of brokerage
       fees paid by each Fund.

For the year ended July 31, 1997,  .2%,  3.9%,  3.9%, and 1.8% of the aggregate
dollar  amounts of  transactions  involving the payment of  commissions  by the
Aggressive   Growth,   Growth,   Growth  &  Income,  and  Income  Stock  Funds,
respectively, were effected through USAA Brokerage Services.

     The Manager  directed a portion of the Fund's  brokerage  transactions  to
certain  broker-dealers  that  provided  the Manager with  research,  analysis,
advice  and  similar  services.   Such  transactions  amounted  to  $4,039,131,
$427,797,187,  $140,721,671,  $359,282,741,  $33,941,261, and $502,578, and the
related  brokerage   commissions  or  underwriting   commissions  were  $7,285,
$718,403,  $181,191,  $421,150, $163,280, and $2,500 for the Aggressive Growth,
Growth,  Growth & Income,  Income Stock,  Income,  and  Short-Term  Bond Funds,
respectively for the year ended July 31, 1997.
    
PORTFOLIO TURNOVER RATES
   
The rate of portfolio  turnover will not be a limiting  factor when the Manager
deems changes in the Aggressive Growth,  Growth, Growth & Income, Income Stock,
Income,  and  Short-Term  Bond Funds'  portfolios  appropriate  in view of each
Fund's investment objectives. Although no Fund will purchase or sell securities
solely  to  achieve  short-term  trading  profits,  a Fund may  sell  portfolio
securities  without  regard to the length of time held if  consistent  with the
Fund's  investment  objectives.  A higher  degree of  portfolio  activity  will
increase brokerage costs to a Fund.

     The  portfolio  turnover rate is computed by dividing the dollar amount of
securities  purchased or sold  (whichever  is smaller) by the average  value of
securities  owned during the year.  Short-term  investments  such as commercial
paper,  short-term  U.S.  Government  securities,  and variable rate securities
(those  securities  with put date  intervals  of less  than one  year)  are not
considered when computing the turnover rate.
    

                                       11
<PAGE>

For the last two fiscal  years,  the  Funds'  portfolio  turnover rates were as
follows:

   
         FUND                                 1996               1997
         ----                                -------            ------
       Aggressive Growth                      43.75%            57.15%
       Growth                                 62.30%            75.41%
       Growth & Income                        16.13%            14.67%
       Income Stock                           32.38%            34.95%
       Income*                                81.26%            57.50%
       Short-Term Bond                        66.81%            27.85%
- -------------
   *  The Fund has simultaneously purchased and sold the same securities. These
      transactions  have at times been high in volume and  dissimilar  to other
      trade activity within the Fund. If these  transactions were excluded from
      the calculation, the portfolio turnover rate would have been as follows:

                                                           YEAR ENDED JULY 31,
                                                           ------------------
                                                           1996           1997
                                                           ----           ---- 
       Portfolio turnover                                  44.69%        22.07%
       Purchases and sales of this type are as follows:
          Purchases (000)                                $648,396      $593,587
          Sales (000)                                    $649,193      $594,283
    
                        FURTHER DESCRIPTION OF SHARES 
   
The Company is  authorized  to issue  shares in separate  series or Funds.  Ten
Funds have been  established,  seven of which are described in this SAI.  Under
the Articles of  Incorporation,  the Board of Directors is authorized to create
new Funds in addition to those already existing without  shareholder  approval.
The Growth, Income, and Money Market Funds were established in the Fall of 1980
and  commenced  public  offering  of their  shares on  February  2,  1981.  The
Aggressive  Growth Fund was  established  by the Board of  Directors on July 8,
1981,  and  commenced  public  offering of its shares on October 19, 1981.  The
Income  Stock Fund was  established  by the Board of  Directors  on January 23,
1987, and commenced  public offering of its shares on May 4, 1987. The Growth &
Income and Short-Term Bond Funds were  established by the Board of Directors on
March 23, 1993, and commenced public offering of their shares on June 1, 1993.

     Each  Fund's  assets  and all  income,  earnings,  profits,  and  proceeds
thereof, subject only to the rights of creditors, are specifically allocated to
such Fund. They constitute the underlying  assets of each Fund, are required to
be segregated on the books of account,  and are to be charged with the expenses
of such Fund. Any general  expenses of the Company not readily  identifiable as
belonging  to a  particular  Fund are  allocated  on the  basis  of the  Funds'
relative net assets during the fiscal year or in such other manner as the Board
determines  to be fair and  equitable.  Each share of each Fund  represents  an
equal  proportionate  interest  in that  Fund  with  every  other  share and is
entitled to such dividends and  distributions out of the net income and capital
gains belonging to that Fund when declared by the Board.

     Under the  provisions of the Bylaws of the Company,  no annual  meeting of
shareholders is required. Thus, there will ordinarily be no shareholder meeting
unless  required  by  the  1940  Act.  Under  certain  circumstances,  however,
shareholders  may apply for  shareholder  information  to obtain  signatures to
request a special shareholder meeting. Moreover,  pursuant to the Bylaws of the
Company,  any Director may be removed by the affirmative  vote of a majority of
the outstanding  Company shares;  and holders of 10% or more of the outstanding
shares of the Company can require  Directors to call a meeting of  shareholders
for the  purpose  of voting on the  removal  of one or more  Directors.  On any
matter submitted to the shareholders, the holder of each Fund share is entitled
to one vote  per  share  (with  proportionate  voting  for  fractional  shares)
regardless of the relative net asset values of the Funds' shares.  However,  on
matters  affecting an individual  Fund, a separate vote of the  shareholders of
that Fund is required.  Shareholders  of a Fund are not entitled to vote on any
matter  which does not affect that Fund but which  requires a separate  vote of
another Fund.  Shares do not have  cumulative  voting rights,  which means that
holders of more than 50% of the shares voting for the election of Directors can
elect 100% of the Company's  Board of  Directors,  and the holders of less than
50% of the shares  voting for the  election  of  Directors  will not be able to
elect any person as a Director.
    
     Shareholders of a particular Fund might have the power to elect all of the
Directors  of the  Company  because  that  Fund  has a  majority  of the  total
outstanding  shares of the Company.  When issued,  each Fund's shares are fully
paid and  nonassessable,  have no pre-emptive or subscription  rights,  and are
fully transferable. There are no conversion rights.

                                       12
<PAGE>

                             TAX CONSIDERATIONS 

Each Fund intends to qualify as a regulated investment company under Subchapter
M of the  Internal  Revenue Code of 1986,  as amended (the Code).  Accordingly,
each  Fund will not be liable  for  federal  income  taxes on its  taxable  net
investment  income and net capital  gains  (capital  gains in excess of capital
losses)  that  are  distributed  to  shareholders,   provided  that  each  Fund
distributes  at  least  90% of its net  investment  income  and net  short-term
capital gain for the taxable year.
   
     To qualify as a regulated investment company,  each Fund must, among other
things,  (1) derive in each  taxable year at least 90% of its gross income from
dividends,  interest, payments with respect to securities loans, gains from the
sale or other disposition of stock, securities or foreign currencies,  or other
income  derived  with  respect to its  business  of  investing  in such  stock,
securities,  or currencies (the 90% test), (2) derive in each taxable year less
than 30% of its gross  income  from the sale or other  disposition  of stock or
securities held less than three months (the 30% test),  and (3) satisfy certain
diversification  requirements,  at the  close  of each  quarter  of the  Fund's
taxable year.
    
     The Code imposes a nondeductible  4% excise tax on a regulated  investment
company that fails to  distribute  during each calendar year an amount at least
equal  to the sum of (1)  98% of its  taxable  net  investment  income  for the
calendar  year,  (2) 98% of its  capital  gain net income for the  twelve-month
period  ending on October 31, and (3) any prior amounts not  distributed.  Each
Fund intends to make such distributions as are necessary to avoid imposition of
the excise tax.

     Taxable  distributions  are generally  included in a  shareholder's  gross
income for the taxable year in which they are received.  Dividends  declared in
October,  November,  or December and made payable to  shareholders of record in
such a month will be deemed to have been  received on December  31, if the Fund
pays the dividend  during the following  January.  If a  shareholder  of a Fund
receives a  distribution  taxable as  long-term  capital  gain with  respect to
shares of a Fund and redeems or  exchanges  the shares  before he has held them
for more than six months,  any loss on the redemption or exchanges that is less
than or equal to the amount of the  distribution  will be treated as  long-term
capital loss.

                      DIRECTORS AND OFFICERS OF THE COMPANY
   
The Board of Directors of the Company  consists of seven  Directors.  Set forth
below are the Directors and officers of the Company,  their respective  offices
and  principal  occupations  during  the  last  five  years.  Unless  otherwise
indicated,  the  business  address  of  each is 9800  Fredericksburg  Rd.,  San
Antonio, TX 78288.

Robert G. Davis 1, 2
Director and Chairman of the Board of Directors
Age: 51

President,  Chief Executive Officer, Director and Vice Chairman of the Board of
Directors  of USAA  Capital  Corporation  and several of its  subsidiaries  and
affiliates (1/97-present);  Director, Chairman,  President, and Chief Executive
Officer, USAA Financial Planning Network, Inc.  (1/97-present);  Director, Vice
Chairman, Executive Vice President, and Chief Operating Officer, USAA Financial
Planning Network, Inc.  (9/96-present);  Special Assistant to Chairman,  United
Services  Automobile  Association  (USAA)  (6/96-12/96);  President  and  Chief
Executive Officer, Banc One Credit Corporation (12/95-6/96);  and President and
Chief Executive Officer, Banc One Columbus, (8/91-12/95). Mr. Davis also serves
as a Trustee and Chairman of the Board of Trustees of USAA Investment Trust and
USAA State  Tax-Free  Trust and as a  Director  and  Chairman  of the Boards of
Directors of USAA Investment  Management Company (IMCO),  USAA Tax Exempt Fund,
Inc., USAA  Shareholder  Account  Services,  USAA Federal Savings Bank and USAA
Real Estate Company.

Michael J.C. Roth 1, 2
Director, President and Vice Chairman of the Board of Directors
Age: 56

Chief Executive Officer,  IMCO  (10/93-present);  President,  Director and Vice
Chairman of the Board of  Directors,  IMCO  (1/90-present).  Mr. Roth serves as
President,  Trustee  and  Vice  Chairman  of the  Boards  of  Trustees  of USAA
Investment Trust and USAA State Tax-Free Trust, as President, Director and Vice
Chairman of the Boards of  Directors  of USAA Tax Exempt  Fund,  Inc.  and USAA
Shareholder Account Services, as Director of USAA Life Insurance Company and as
Trustee and Vice Chairman of USAA Life Investment Trust.

                                       13
<PAGE>

John W. Saunders, Jr. 1, 2, 4
Director and Vice President
Age: 62

Senior Vice President,  Fixed Income  Investments,  IMCO  (10/85-present).  Mr.
Saunders serves as Trustee and Vice President of USAA Investment Trust and USAA
State  Tax-Free  Trust,  Director  and Vice  President of USAA Tax Exempt Fund,
Inc.,  Director of IMCO, as Senior Vice President of USAA  Shareholder  Account
Services, and as Vice President of USAA Life Investment Trust.

Barbara B. Dreeben 3, 4, 5
200 Patterson #1008
San Antonio, TX  78209
Director
Age: 52

President,   Postal  Addvantage  (7/92-present);   Consultant,   Nancy  Harkins
Stationer  (8/91-12/95).  Mrs.  Dreeben serves as a Trustee of USAA  Investment
Trust and USAA State  Tax-Free Trust and as a Director of USAA Tax Exempt Fund,
Inc.

Howard L. Freeman, Jr. 2, 3, 4, 5
2710 Hopeton
San Antonio, TX  78230
Director
Age: 62

Retired. Assistant General Manager for Finance, San Antonio City Public Service
Board (1976-1996). Mr. Freeman serves as a Trustee of USAA Investment Trust and
USAA State Tax-Free Trust and as a Director of USAA Tax Exempt Fund, Inc.

Robert L. Mason, Ph.D. 3, 4, 5
12823 Queens Forest
San Antonio, TX  78230
Director
Age: 51

Manager,  Statistical  Analysis Section,  Southwest  Research Institute (8/75 -
present). Dr. Mason serves as a Trustee of USAA Investment Trust and USAA State
Tax-Free Trust and as a Director of USAA Tax Exempt Fund, Inc.

Richard A. Zucker 3, 4, 5
407 Arch Bluff
San Antonio, TX  78216
Director
Age: 54

Vice President, Beldon Roofing and Remodeling (1985-present). Mr. Zucker serves
as a Trustee of USAA  Investment  Trust and USAA State  Tax-Free Trust and as a
Director of USAA Tax Exempt Fund, Inc.

Michael D. Wagner 1
Secretary
Age: 49

Vice President,  Corporate Counsel,  USAA  (1982-present).  Mr. Wagner has held
various positions in the legal department of USAA since 1970 and serves as Vice
President,  Secretary and Counsel,  IMCO and USAA Shareholder Account Services,
Secretary,  USAA  Investment  Trust,  USAA State Tax-Free  Trust,  and USAA Tax
Exempt Fund,  Inc. and as Vice President,  Corporate  Counsel for various other
USAA subsidiaries and affiliates.

                                       14
<PAGE>

Alex M. Ciccone 1
Assistant Secretary
Age: 47

Vice  President,  Compliance,  IMCO  (12/94-present);  Vice President and Chief
Operating Officer,  Commonwealth  Shareholder Services  (6/94-11/94);  and Vice
President,  Compliance,  IMCO  (12/91-5/94).  Mr.  Ciccone  serves as Assistant
Secretary of USAA Investment  Trust,  USAA State Tax-Free  Trust,  and USAA Tax
Exempt Fund, Inc.

Mark S. Howard 1
Assistant Secretary
Age: 34

Executive Director,  Securities Counsel, USAA (9/96-present);  Senior Associate
Counsel, Securities Counsel, USAA (5/95-8/96); Attorney, Kirkpatrick & Lockhart
LLP  (9/90-4/95).  Mr. Howard serves as Assistant  Secretary of USAA Investment
Trust,  USAA State  Tax-Free  Trust,  and USAA Tax Exempt  Fund,  Inc.,  and as
Executive Director,  Securities Counsel for various other USAA subsidiaries and
affiliates.

Sherron A. Kirk 1
Treasurer
Age: 52

Vice President,  Controller,  IMCO (10/92-present);  Vice President,  Corporate
Financial  Analysis,  USAA (9/92- 10/92);  Assistant Vice President,  Financial
Plans and  Support,  USAA  (8/91-9/92).  Mrs.  Kirk serves as Treasurer of USAA
Investment  Trust,  USAA State Tax-Free Trust,  and USAA Tax Exempt Fund, Inc.,
and as Vice President, Controller of USAA Shareholder Account Services.

Dean R. Pantzar 1
Assistant Treasurer
Age: 38

Executive Director,  Mutual Fund Accounting,  IMCO  (10/95-present);  Director,
Mutual Fund Accounting,  IMCO (12/94-10/95);  Senior Manager, KPMG Peat Marwick
LLP (7/88-12/94).  Mr. Pantzar serves as Assistant Treasurer of USAA Investment
Trust, USAA State Tax-Free Trust, and USAA Tax Exempt Fund, Inc.
    
- -----------------
 1 Indicates those  Directors  and officers who are employees of the Manager or
   affiliated companies and are considered  "interested persons" under the 1940
   Act.
 2 Member of Executive Committee
 3 Member of Audit Committee
 4 Member of Pricing and Investment Committee
 5 Member of Corporate Governance Committee

     Between the meetings of the Board of Directors  and while the Board is not
in session,  the  Executive  Committee  of the Board of  Directors  has all the
powers  and may  exercise  all the  duties  of the  Board of  Directors  in the
management  of the business of the Company  which may be delegated to it by the
Board. The Pricing and Investment Committee of the Board of Directors acts upon
various  investment-related  issues and other matters which have been delegated
to it by the Board.  The Audit Committee of the Board of Directors  reviews the
financial  statements and the auditors' reports and undertakes  certain studies
and analyses as directed by the Board.  The Corporate  Governance  Committee of
the Board of Directors  maintains  oversight of the organization,  performance,
and effectiveness of the Board and independent Directors.

     In addition to the  previously  listed  Directors  and/or  officers of the
Company  who also  serve as  Directors  and/or  officers  of the  Manager,  the
following  individuals are Directors and/or executive  officers of the Manager:
Harry W. Miller, Senior Vice President,  Investments (Equity); Carl W. Shirley,
Senior Vice  President,  Insurance  Company  Portfolios;  and John J. Dallahan,
Senior Vice President,  Investment Services.  There are no family relationships
among the Directors, officers, and managerial level employees of the Company or
its Manager.

                                       15
<PAGE>

   
     The following table sets forth information  describing the compensation of
the current  Directors of the Company for their  services as Directors  for the
fiscal year ended July 31, 1997.

 Name                                  Aggregate            Total Compensation
   of                                 Compensation              from the USAA
Director                            from the Company        Family of Funds (b)
- --------                            ------------------      ------------------
George E. Brown*                          $3,312                     $13,400
Barbara B. Dreeben                         8,873                      35,900
Howard L. Freeman, Jr.                     8,873                      35,900
Robert L. Mason                            5,561                      22,500
Robert G. Davis                            None (a)                    None (a)
Michael J.C. Roth                          None (a)                    None (a)
John W. Saunders, Jr.                      None (a)                    None (a)
Richard A. Zucker                          8,873                      35,900
- ----------------
  *  Effective December 31, 1996, George E. Brown retired as a Director from
     the Board of Directors.

(a)  Robert  G.  Davis,  Michael  J.C.  Roth,  and John W.  Saunders,  Jr.  are
     affiliated with the Company's investment adviser,  IMCO, and, accordingly,
     receive  no  remuneration  from the  Company or any other Fund of the USAA
     Family of Funds.

(b)  At July 31, 1997,  the USAA Family of Funds  consisted of four  registered
     investment companies offering 33 individual funds. Each Director presently
     serves as a Director  or Trustee  of each  investment  company in the USAA
     Family of Funds.  In addition,  Michael J.C.  Roth  presently  serves as a
     Trustee of USAA Life  Investment  Trust, a registered  investment  company
     advised by IMCO, consisting of seven funds offered to investors in a fixed
     and variable annuity contract with USAA Life Insurance  Company.  Mr. Roth
     receives no compensation as Trustee of USAA Life Investment Trust.

     All of the above Directors are also  Directors/Trustees of the other funds
for which IMCO serves as investment  adviser.  No  compensation  is paid by any
fund to any Director/Trustee who is a director, officer, or employee of IMCO or
its affiliates.  No pension or retirement  benefits are accrued as part of fund
expenses.  The Company reimburses certain expenses of the Directors who are not
affiliated with the investment adviser. As of August 31, 1997, the officers and
Directors of the Company and their families as a group owned beneficially or of
record less than 1% of the outstanding shares of the Company.

     As of August 31, 1997, USAA and its affiliates (including related employee
benefit plans) owned  1,097,525  shares (4.8%) of the  Aggressive  Growth Fund,
1,440,033 shares (2.1%) of the Growth Fund, 8,095,684 shares (23.1%) of the S&P
500 Index Fund,  3,369,349  shares (2.9%) of the Income Stock Fund,  20,739,610
shares  (15.7%) of the Income Fund,  and  14,849,281  shares (.7%) of the Money
Market  Fund,  2,000,010  shares  (83.8%)  of the  Science &  Technology  Fund,
2,000,010  shares  (97.1%) of the First Start Growth Fund, and no shares of the
Growth & Income Fund and Short-Term Bond Fund.

     The Company knows of no other persons who, as of August 31, 1997,  held of
record or owned beneficially 5% or more of any Fund's shares.
    
                              THE COMPANY'S MANAGER

As described in each Fund's Prospectus,  USAA Investment  Management Company is
the Manager and  investment  adviser,  providing  services  under the  Advisory
Agreement.  The Manager was  organized in May 1970 and has served as investment
adviser and underwriter for USAA Mutual Fund, Inc. from its inception.
   
     In addition to managing  the  Company's  assets,  the Manager  advises and
manages the investments for USAA and its affiliated  companies as well as those
of USAA Tax Exempt Fund,  Inc., USAA Investment  Trust, and USAA State Tax-Free
Trust, and USAA Life Investment Trust. As of the date of this SAI, total assets
under  management by the Manager were  approximately  $____  billion,  of which
approximately $____ billion were in mutual fund portfolios.
    
ADVISORY AGREEMENT
   
Under the  Advisory  Agreement,  the Manager  provides an  investment  program,
carries out the investment  policy,  and manages the portfolio  assets for each
Fund.  The  Manager  is  authorized,  subject  to the  control  of the Board of
Directors of the Company,  to determine the selection,  amount, and time to buy
or sell securities for each Fund. In addition to providing investment services,
the  Manager  pays  for  office  space,  facilities,  business  equipment,  and
accounting  services (in addition to those  provided by the  Custodian) for the
Company. The Manager compensates all personnel,  officers, and Directors of the
Company if such persons are also  employees  of the Manager or its  affiliates.
For these services under the Advisory Agreement,  the Company has agreed to pay
the Manager a fee computed as described  under FUND  MANAGEMENT  in each Fund's
Prospectus.  Management  fees are  computed  and accrued  daily and are payable
monthly.
    

                                       16
<PAGE>

     Except for the services and facilities provided by the Manager,  the Funds
pay all other  expenses  incurred in their  operations.  Expenses for which the
Funds  are  responsible  include  taxes  (if  any),  brokerage  commissions  on
portfolio transactions (if any), expenses of issuance and redemption of shares,
charges of transfer agents, custodians and dividend disbursing agents, costs of
preparing  and  distributing  proxy  material,  costs of printing and engraving
stock   certificates,   auditing  and  legal  expenses,   certain  expenses  of
registering  and  qualifying  shares for sale,  fees of  Directors  who are not
interested  persons  (not  affiliated)  of the Manager,  costs of  typesetting,
printing  and  mailing the  Prospectus,  SAI and  periodic  reports to existing
shareholders,  and any other charges or fees not specifically  enumerated.  The
Manager pays the cost of printing  and mailing  copies of the  Prospectus,  the
SAI, and reports to prospective shareholders.
   
     The Advisory Agreement will remain in effect until June 30, 1998, for each
Fund and will  continue  in effect from year to year  thereafter  for each such
Fund as long as it is approved at least  annually by a vote of the  outstanding
voting  securities of such Fund (as defined by the 1940 Act) or by the Board of
Directors  (on behalf of such Fund)  including a majority of the  Directors who
are not interested  persons of the Manager or (otherwise  than as Directors) of
the Company,  at a meeting  called for the purpose of voting on such  approval.
The Advisory  Agreement  may be terminated at any time by either the Company or
the Manager on 60 days' written notice. It will automatically  terminate in the
event of its assignment (as defined in the 1940 Act).

     From time to time the Manager may,  without prior notice to  shareholders,
waive all or any portion of fees or agree to reimburse  expenses  incurred by a
Fund.  The  Manager  has  voluntarily  agreed to  continue  to limit the annual
expenses of the Short-Term Bond Fund to .50% and the Money Market Fund to .45%,
of the Fund's ANA, respectively, until December 1, 1998, and will reimburse the
Funds for all expenses in excess of such  limitations.  After December 1, 1998,
any such waiver or  reimbursement  may be terminated by the Manager at any time
without prior notice to the shareholders.
    

For the last three fiscal years, management fees were as follows:
   
   FUND                        1995             1996              1997
   ----                    ----------        ----------      ------------
   Aggressive Growth       $1,343,754        $2,039,878      $  2,715,902
   Growth                   5,642,341         8,232,258        10,109,782
   Growth & Income            976,982         1,761,482         3,379,571
   Income Stock             6,261,966         8,097,232         9,671,336
   Income                   4,032,989         4,325,452         4,060,489
   Short-Term Bond            136,870           218,705           277,525
   Money Market             3,056,189         4,027,320         4,798,276

As a result of the Short-Term Bond and Money Market Funds'  expenses  exceeding
the expense  limitations,  the  Manager did not receive  fees to which it would
have been entitled as follows:

   FUND                        1995             1996              1997
   -------                 -----------      ------------       -----------
   Short-Term Bond          $136,499        $   145,849          $127,346
   Money Market              154,109          1,002,670           815,135
    
UNDERWRITER

The Company has an agreement  with the Manager for exclusive  underwriting  and
distribution  of the Funds'  shares on a continuing  best efforts  basis.  This
agreement  provides that the Manager will receive no fee or other  compensation
for such distribution services.

TRANSFER AGENT

The Transfer  Agent  performs  transfer  agent services for the Company under a
Transfer Agency Agreement.  Services include maintenance of shareholder account
records,  handling of communications  with  shareholders,  distribution of Fund
dividends,  and  production  of reports  with  respect to account  activity for
shareholders  and the  Company.  For its  services  under the  Transfer  Agency
Agreement,  USAA  Shareholder  Account Services is paid an annual fixed fee per
account  ranging  from  $23.50 to $26.00 by each  Fund.  This fee is subject to
change at any time.

     The fee to the Transfer Agent includes  processing of all transactions and
correspondence.  Fees are billed on a monthly basis at the rate of  one-twelfth
of the annual fee. In addition, the Funds pay all out-of-pocket expenses of the
Transfer Agent and other expenses which are incurred at the specific  direction
of the Company.

                                       17
<PAGE>

                             GENERAL INFORMATION 

CUSTODIAN

State Street Bank and Trust Company,  P.O. Box 1713,  Boston,  MA 02105, is the
Company's  Custodian.  The Custodian is  responsible  for,  among other things,
safeguarding  and controlling  the Company's cash and securities,  handling the
receipt and delivery of securities,  and  collecting  interest on the Company's
investments.

COUNSEL

Goodwin,  Procter & Hoar LLP,  Exchange Place,  Boston,  MA 02109,  will review
certain legal matters for the Company in connection  with the shares offered by
the Prospectus.

INDEPENDENT AUDITORS

KPMG Peat Marwick LLP, 112 East Pecan,  Suite 2400, San Antonio,  TX 78205,  is
the Company's  independent  auditor. In this capacity,  the firm is responsible
for  auditing  the  annual  financial  statements  of the Funds  and  reporting
thereon.

FINANCIAL STATEMENTS
   
The financial  statements  for each of the Funds of USAA Mutual Fund,  Inc. and
the  Independent  Auditors'  Reports thereon for the fiscal year ended July 31,
1997, are included in the Annual Reports to  Shareholders  of that date and are
incorporated herein by reference. The Manager will deliver a copy of the Fund's
Annual Report free of charge with each SAI requested.
    
                         CALCULATION OF PERFORMANCE DATA

Information regarding the total return and yield of each Fund is provided under
PERFORMANCE  INFORMATION in its Prospectus.  See VALUATION OF SECURITIES herein
for a  discussion  of the  manner  in which  each  Fund's  price  per  share is
calculated.

YIELD - MONEY MARKET FUND

When the Money Market Fund quotes a current  annualized yield, it is based on a
specified recent  seven-calendar-day  period. It is computed by (1) determining
the net change,  exclusive of capital  changes,  in the value of a hypothetical
preexisting  account  having a  balance  of one share at the  beginning  of the
period,  (2)  dividing  the net  change  in  account  value by the value of the
account at the beginning of the base period to obtain the base return, then (3)
multiplying the base period return by 52.14 (365/7). The resulting yield figure
is carried to the nearest hundredth of one percent.

     The calculation includes (1) the value of additional shares purchased with
dividends on the original  share,  and dividends  declared on both the original
share  and  any  such  additional  shares,  and  (2) any  fees  charged  to all
shareholder accounts, in proportion to the length of the base period and Fund's
average account size.

     The capital changes  excluded from the  calculation  are realized  capital
gains and losses from the sale of securities  and unrealized  appreciation  and
depreciation.  The Fund's  effective  (compounded)  yield will be  computed  by
dividing the seven-day  annualized  yield as defined above by 365,  adding 1 to
the quotient,  raising the sum to the 365th power,  and  subtracting 1 from the
result.

     Current and effective  yields  fluctuate  daily and will vary with factors
such as  interest  rates and the  quality,  length of  maturities,  and type of
investments in the portfolio.
   
                Yield For 7-day Period Ended 7/31/97 . . . 5.31%
           Effective Yield For 7-day Period Ended 7/31/97 . . . 5.45%
    
YIELD - INCOME FUND AND SHORT-TERM BOND FUND

The Funds may advertise  performance in terms of a 30-day yield quotation.  The
30-day yield  quotation is computed by dividing the net  investment  income per
share earned during the period by the maximum  offering  price per share on the
last day of the period, according to the following formula:

          YIELD = 2 left [ left ({a-b} over cd + 1 right)^6 - 1 right]

     Where:    a =  dividends and interest earned during the period
               b =  expenses accrued for the period (net of reimbursement)
               c =  the average daily number of shares  outstanding during the
                    period that were entitled to receive dividends
               d =  the maximum offering price per share on the last day of the
                    period

                                       18
<PAGE>

   
      The yields for the 30-day period ended July 31, 1997, for the Income Fund
and Short-Term Bond Fund were 6.48% and 6.03%, respectively.
    
TOTAL RETURN

The Funds may advertise performance in terms of average annual total return for
1-, 5-, and 10-year  periods,  or for such lesser  periods as any of such Funds
have been in existence.  Average annual total return is computed by finding the
average  annual  compounded  rates of return over the periods that would equate
the initial amount invested to the ending  redeemable  value,  according to the
following formula:

                                 P(1 + T)N = ERV

     Where:     P  =  a hypothetical initial payment of $1,000
                T  =  average annual total return
                n  =  number of years
              ERV  =  ending redeemable value of a hypothetical $1,000 payment
                      made at the beginning of the 1-, 5- or 10-year periods at
                      the end of the year or period

     The  calculation  assumes any charges are deducted from the initial $1,000
payment and assumes all dividends and distributions by such Fund are reinvested
at the price  stated in the  Prospectus  on the  reinvestment  dates during the
period,  and includes all  recurring  fees that are charged to all  shareholder
accounts.
   
                          AVERAGE ANNUAL TOTAL RETURNS
                            FOR PERIODS ENDED 7/31/97

                              1             5             10            From
   Fund                      year         years         years        Inception*
   -----                     ----         -----         -----        ----------
   Aggressive Growth       20.00%        18.53%        11.29%               -
   Growth                  42.48%        18.68%        12.75%               -
   Growth & Income         46.69%          -             -               19.92%
   Income Stock            31.46%        14.41%        13.23%               -
   Income                  12.15%         7.46%         9.80%               -
   Short-Term Bond          8.97%          -             -                5.97%
- --------------
*  Data from  inception  is shown for  Funds that are less than ten years  old.
   Growth & Income and  Short-Term  Bond Funds commenced  operations on June 1,
   1993.
    

             APPENDIX A - LONG-TERM AND SHORT-TERM DEBT RATINGS 

1.   LONG-TERM DEBT RATINGS:

MOODY'S INVESTORS SERVICE, INC. (MOODY'S)

Aaa      Bonds which are rated Aaa are judged to be of the best  quality.  They
         carry  the  smallest  degree  of  investment  risk  and are  generally
         referred to as "gilt  edged."  Interest  payments  are  protected by a
         large or by an  exceptionally  stable  margin and principal is secure.
         While the  various  protective  elements  are likely to  change,  such
         changes  as  can  be  visualized  are  most  unlikely  to  impair  the
         fundamentally strong position of such issues.

Aa       Bonds  which are  rated Aa are  judged  to be of high  quality  by all
         standards.  Together  with  the  Aaa  group  they  comprise  what  are
         generally  known as  high-grade  bonds.  They are rated lower than the
         best bonds because margins of protection may not be as large as in Aaa
         securities or  fluctuation  of  protective  elements may be of greater
         amplitude  or  there  may be other  elements  present  which  make the
         long-term risks appear somewhat larger than in Aaa securities.

A        Bonds which are rated A possess many favorable  investment  attributes
         and are to be considered as  upper-medium-grade  obligations.  Factors
         giving security to principal and interest are considered adequate, but
         elements may be present which suggest a  susceptibility  to impairment
         sometime in the future.

Baa      Bonds which are rated Baa are considered as  medium-grade  obligations
         (i.e., they are neither highly protected nor poorly secured). Interest
         payments and principal  security  appear  adequate for the present but
         certain    protective    elements   may   be   lacking   or   may   be
         characteristically  unreliable  over any great  length  of time.  Such
         bonds lack  outstanding  investment  characteristics  and in fact have
         speculative characteristics as well.

                                       19
<PAGE>

Ba       Bonds  which are rated Ba are  judged  to have  speculative  elements;
         their  future  cannot  be  considered  as  well  assured.   Often  the
         protection  of interest and principal  payments may be very  moderate,
         and thereby not well safeguarded  during other good and bad times over
         the future. Uncertainty of position characterizes bonds in this class.

B        Bonds  which  are  rated  B  generally  lack  characteristics  of  the
         desirable investment.  Assurance of interest and principal payments or
         of  maintenance of other terms of the contract over any long period of
         time may be small.

Caa      Bonds which are rated Caa are of poor standing.  Such issues may be in
         default or there may be present  elements  of danger  with  respect to
         principal or interest.

Ca       Bonds which are rated Ca represent  obligations  which are speculative
         in a high  degree.  Such  issues  are often in  default  or have other
         marked shortcomings.

C        Bonds  which  are rated C are the  lowest  rated  class of bonds,  and
         issues so rated can be regarded as having  extremely poor prospects of
         ever attaining any real investment standing.

STANDARD & POOR'S RATINGS GROUP (S&P)

AAA      Debt rated AAA has the highest rating assigned by S&P. Capacity to pay
         interest and repay principal is extremely strong.

AA       Debt rated AA has a very  strong  capacity to pay  interest  and repay
         principal  and  differs  from the highest  rated  issues only in small
         degree.

A        Debt rated A has a strong capacity to pay interest and repay principal
         although it is somewhat  more  susceptible  to the adverse  effects of
         changes in circumstances  and economic  conditions than debt in higher
         rated categories.

BBB      Debt  rated BBB is  regarded  as having an  adequate  capacity  to pay
         interest and repay principal.  Whereas it normally  exhibits  adequate
         protection   parameters,   adverse  economic  conditions  or  changing
         circumstances  are more  likely to lead to a weakened  capacity to pay
         interest and repay  principal for debt in this category than in higher
         rated categories.
   
BB       Debt rated BB has less near-term  vulnerability  to default than other
         speculative issues.  However, it faces major ongoing  uncertainties or
         exposure to adverse business,  financial, or economic conditions which
         could  lead  to  inadequate  capacity  to  meet  timely  interest  and
         principal  payments.  The BB  rating  category  is also  used for debt
         subordinated to senior debt that is assigned an actual or implied BBB-
         rating.

B        Debt rated B has a greater  vulnerability to default but currently has
         the  capacity to meet  interest  payments  and  principal  repayments.
         Adverse business, financial, or economic conditions will likely impair
         capacity or  willingness  to pay interest and repay  principal.  The B
         rating category is also used for debt subordinated to senior debt that
         is assigned an actual or implied BB or BB- rating.

CCC      Debt rated CCC has a currently identifiable  vulnerability to default,
         and is dependent  upon  favorable  business,  financial,  and economic
         conditions  to meet  timely  payment  of  interest  and  repayment  of
         principal.  In the event of adverse business,  financial,  or economic
         conditions,  it is not likely to have the capacity to pay interest and
         repay  principal.  The CCC  rating  category  is also  used  for  debt
         subordinated to senior debt that is assigned an actual or implied B or
         B- rating.

CC       The rating CC typically is applied to debt subordinated to senior debt
         that is assigned an actual or implied CCC rating.

C        The rating C typically is applied to debt  subordinated to senior debt
         which is assigned an actual or implied CCC- debt rating.  The C rating
         may be used to cover a situation where a bankruptcy  petition has been
         filed, but debt service payments are continued.

CI       The rating CI is  reserved  for income  bonds on which no  interest is
         being paid.

D        Debt rated D is in payment default. The D rating category is used when
         interest  payments or principal  payments are not made on the date due
         even if the  applicable  grace  period  has not  expired,  unless  S&P
         believes that such payments will be made during such grace period. The
         D rating also will be used upon the filing of a bankruptcy petition if
         debt service payments are jeopardized.
    
PLUS  (+) OR MINUS  (-):  THE  RATINGS  FROM AA TO CCC MAY BE  MODIFIED  BY THE
ADDITION OF A PLUS OR MINUS  SIGN TO SHOW  RELATIVE  STANDING  WITHIN THE MAJOR
RATING CATEGORIES.

                                       20
<PAGE>

FITCH INVESTORS SERVICE, INC. (FITCH)

AAA      Bonds  considered  to be  investment  grade and of the highest  credit
         quality.  The  obligor  has an  exceptionally  strong  ability  to pay
         interest  and repay  principal,  which is  unlikely  to be affected by
         reasonably foreseeable events.

AA       Bonds  considered  to be  investment  grade  and of very  high  credit
         quality.  The obligor's ability to pay interest and repay principal is
         very strong,  although not quite as strong as bonds rated AAA. Because
         bonds  rated  in the  AAA  and AA  categories  are  not  significantly
         vulnerable to  foreseeable  future  developments,  short-term  debt of
         these issuers is generally rated F-1+.

A        Bonds  considered to be investment  grade and of high credit  quality.
         The  obligor's   ability  to  pay  interest  and  repay  principal  is
         considered to be strong, but may be more vulnerable to adverse changes
         in  economic  conditions  and  circumstances  than bonds  with  higher
         ratings.
   
BBB      Bonds  considered to be investment  grade and of  satisfactory  credit
         quality.  The obligor's ability to pay interest and repay principal is
         considered to be adequate.  Adverse changes in economic conditions and
         circumstances,  however,  are more  likely to have  adverse  impact on
         these bonds, and therefore, impair timely payment. The likelihood that
         the ratings of these bonds will fall below  investment grade is higher
         than for bonds with higher ratings.
    
DUFF & PHELPS (D&P)

AAA      Highest credit quality.  The risk factors are  negligible,  being only
         slightly more than for risk-free U.S. Treasury debt.

AA       High credit quality. Protection factors are strong. Risk is modest but
         may vary slightly from time to time because of economic conditions.

A        Protection factors are average but adequate. However, risk factors are
         more variable and greater in periods of economic stress.

BBB      Below average protection  factors but still considered  sufficient for
         prudent investment.  Considerable  variability in risk during economic
         cycles.

2.   SHORT-TERM DEBT RATINGS:

MOODY'S CORPORATE AND GOVERNMENT
   
Prime-1    Issuers rated Prime-1 (or supporting  institutions)  have a superior
           ability for repayment of senior short-term debt obligations. Prime-1
           repayment  ability will often be evidenced by many of the  following
           characteristics:

           o  Leading market positions in well-established industries.
           o  High rates of return on funds employed.
           o  Conservative capitalization structure  with moderate  reliance on
              debt and ample asset protection. 
           o  Broad margins in earnings coverage of fixed financial charges and
              high  internal  cash  generation.  
           o  Well-established access to a range of financial markets and
              assured sources of alternate liquidity.

Prime-2    Issuers rated  Prime-2 (or  supporting  institutions)  have a strong
           ability for repayment of senior  short-term debt  obligations.  This
           will  normally be  evidenced  by many of the  characteristics  cited
           above but to a lesser degree.  Earnings trends and coverage  ratios,
           while  sound,  may be  more  subject  to  variation.  Capitalization
           characteristics,  while still  appropriate,  may be more affected by
           external conditions. Ample alternate liquidity is maintained.

Prime-3    Issuers  rated  Prime-3  (or   supporting   institutions)   have  an
           acceptable  ability for repayment of short-term senior  obligations.
           The effect of industry characteristics and market composition may be
           more  pronounced.  Variability  in earnings  and  profitability  may
           result in changes in the level of debt protection  measurements  and
           may require relatively high financial  leverage.  Adequate alternate
           liquidity is maintained.
    
MOODY'S MUNICIPAL

MIG1/VMIG 1   This designation denotes best quality.  There is  present strong
              protection by established cash flows, superior liquidity  support
              or demonstrated  broadbased access to the market for refinancing.

MIG 2/VMIG 2  This designation denotes high quality.  Margins of protection are
              ample although not so large as in the preceding group.

                                       21
<PAGE>

MIG 3/VMIG 3  This designation denotes favorable quality. All security elements
              are  accounted  for but there is lacking the  undeniable strength
              of  the  preceding  grades.  Liquidity  and  cash flow protection
              may be narrow and market access for  refinancing  is likely to be
              less well established.

MIG4/VMIG4    This designation denotes adequate quality.  Protection commonly
              regarded  as required  of an  investment  security is present and
              although not distinctly or  predominantly  speculative,  there is
              specific risk.

S&P CORPORATE AND GOVERNMENT

A-1      This highest  category  indicates that the degree of safety  regarding
         timely payment is strong. Those issues determined to possess extremely
         strong  safety  characteristics  are  denoted  with  a plus  (+)  sign
         designation.

A-2      Capacity  for  timely  payment  on  issues  with this  designation  is
         satisfactory. However, the relative degree of safety is not as high as
         for issues designated A-1.

A-3      Designation  indicates a  satisfactory  capacity  for timely  payment.
         Issues with this designation, however, are somewhat more vulnerable to
         the  adverse  effects  of changes in  circumstances  than  obligations
         carrying the higher designations.

S&P MUNICIPAL

SP-1     Strong  capacity to pay principal and interest.  Issues  determined to
         possess very strong characteristics are given a plus (+) designation.

SP-2     Satisfactory  capacity  to  pay  principal  and  interest,  with  some
         vulnerability to adverse  financial and economic changes over the term
         of the notes.

FITCH

F-1+     Exceptionally  strong credit quality.  Issues assigned this rating are
         regarded  as having  the  strongest  degree of  assurance  for  timely
         payment.

F-1      Very strong credit  quality.  Issues  assigned this rating  reflect an
         assurance for timely  payment only slightly less in degree than issues
         rated F-1+.
   
F-2      Good credit  quality.  Issues assigned this rating have a satisfactory
         degree of assurance for timely  payments,  but the margin of safety is
         not as great as for issuers assigned F-1+ and F-1 ratings.

F-3      Fair credit quality.  Issues assigned this rating have characteristics
         suggesting  that  the  degree  of  assurance  for  timely  payment  is
         adequate;   however,  near-term  adverse  changes  could  cause  these
         securities to be rated below investment grade.
    
DUFF & PHELPS INC.
   
D-1+     Highest certainty of timely payment.  Short-term liquidity,  including
         internal  operating  factors and/or access to  alternative  sources of
         funds,  is  outstanding,  and  safety  is just  below  risk-free  U.S.
         Treasury short-term obligations.

D-1      Very high certainty of timely payment. Liquidity factors are excellent
         and supported by good fundamental protection factors. Risk factors are
         minor.

D-1-     High  certainty of timely  payment.  Liquidity  factors are strong and
         supported by good  fundamental  protection  factors.  Risk factors are
         very small.

D-2      Good  certainty  of timely  payment.  Liquidity  factors  and  company
         fundamentals  are sound.  Although  ongoing  funding needs may enlarge
         total financing requirements,  access to capital markets is good. Risk
         factors are small.

D-3      Satisfactory  liquidity and other protection factors qualify issues as
         to  investment  grade.  Risk  factors  are larger and  subject to more
         variation. Nevertheless, timely payment is expected.
    
THOMPSON BANKWATCH, INC.

TBW-1    The highest category;  indicates a very high likelihood that principal
         and interest will be paid on a timely basis.

TBW-2    The second  highest  category;  while the  degree of safety  regarding
         timely  repayment  of principal  and interest is strong,  the relative
         degree of safety is not as high as for issues rated TBW-1.
   
TBW-3    The  lowest  investment  grade  category;  indicates  that  while  the
         obligation is more susceptible to adverse  developments (both internal
         and external) than those with higher ratings,  the capacity to service
         principal and interest in a timely fashion is considered adequate.
    

                                       22
<PAGE>

TBW-4    The lowest rating category;  this rating is regarded as non-investment
         grade and therefore speculative.

IBCA INC.

A1       Obligations  supported by the highest  capacity for timely  repayment.
         Where issues possess a particularly strong credit feature, a rating of
         A1+ is assigned.
   
A2       Obligations  supported by a satisfactory capacity for timely repayment
         although  such  capacity  may be  susceptible  to  adverse  changes in
         business, economic or financial conditions.

A3       Obligations  supported by an adequate  capacity for timely  repayment.
         Such  capacity is more  susceptible  to adverse  changes in  business,
         economic  or  financial  conditions  than for  obligations  in  higher
         categories.

B        Obligations for which the capacity for timely repayment is susceptible
         to adverse changes in business, economic, or financial conditions.
    
C        Obligations  for which  there is a high risk of  default  or which are
         currently in default.

                APPENDIX B - COMPARISON OF PORTFOLIO PERFORMANCE

Occasionally,  we may make  comparisons  in  advertising  and sales  literature
between the Funds  contained  in this SAI and other Funds in the USAA Family of
Funds. These comparisons may include such topics as risk and reward, investment
objectives, investment strategies, and performance.
   
     Fund  performance  also may be compared to the performance of broad groups
of  mutual  funds  with  similar  investment  goals  or  unmanaged  indexes  of
comparable  securities.  Evaluations  of Fund  performance  made by independent
sources  may also be used in  advertisements  concerning  the  Fund,  including
reprints of, or selections  from,  editorials or articles  about the Fund.  The
Fund or its  performance  may also be  compared to products  and  services  not
constituting securities subject to registration under the 1933 Act such as, but
not limited to, certificates of deposit and money market accounts.  Sources for
performance  information  and  articles  about the Fund may  include but is not
restricted to the following:
    
AAII  JOURNAL, a monthly  association  magazine  for  members  of the  American
Association of Individual Investors.

ARIZONA REPUBLIC, a newspaper which may cover financial and investment news.

AUSTIN AMERICAN-STATESMAN, a newspaper which may cover financial news.

BANK RATE  MONITOR,  a service which  publishes  rates on various bank products
such as CDs, MMDAs and credit cards.

BARRON'S,  a Dow Jones and Company,  Inc.  business and  financial  weekly that
periodically reviews mutual fund performance data.

BUSINESS  WEEK,  a national  business  weekly  that  periodically  reports  the
performance rankings and ratings of a variety of mutual funds.

CHICAGO TRIBUNE, a newspaper which may cover financial news.

CONSUMER  REPORTS,  a  monthly  magazine  which  from time to time  reports  on
companies in the mutual fund industry.

DALLAS MORNING NEWS, a newspaper which may cover financial news.

DENVER POST, a newspaper which may quote financial news.

FINANCIAL  PLANNING,  a monthly magazine which may  periodically  review mutual
fund companies.

FINANCIAL SERVICES WEEK, a weekly newspaper which covers financial news.

FINANCIAL WORLD, a monthly magazine that periodically features companies in the
mutual fund industry.

FORBES,  a  national  business   publication  that  periodically   reports  the
performance of companies in the mutual fund industry.

FORTUNE,   a  national  business   publication  that  periodically   rates  the
performance of a variety of mutual funds.

FUND ACTION, a mutual fund news report.

HOUSTON CHRONICLE, a newspaper which may cover financial news.

HOUSTON POST, a newspaper which may cover financial news.

IBC/DONOGHUE'S  MONEYLETTER,  a biweekly newsletter which covers financial news
and from time to time rates specific mutual funds.

                                       23
<PAGE>

IBC'S MONEY MARKET INSIGHT,  a monthly money market industry  analysis prepared
by IBC USA, Inc.

INCOME AND SAFETY, a monthly newsletter that rates mutual funds.

INVESTECH, a bimonthly investment newsletter.

INVESTMENT  ADVISOR,  a monthly  publication  directed primarily to the advisor
community; includes ranking of mutual funds using a proprietary methodology.

INVESTMENT  COMPANY  INSTITUTE,   the  national  association  of  the  American
investment company industry.

INVESTOR'S BUSINESS DAILY, a newspaper which covers financial news.

KIPLINGER'S   PERSONAL  FINANCE  MAGAZINE,   a  monthly   investment   advisory
publication  that  periodically  features  the  performance  of  a  variety  of
securities.

LIPPER ANALYTICAL  SERVICES,  INC.'S FIXED INCOME FUND PERFORMANCE  ANALYSIS, a
monthly publication of industry-wide  mutual fund performance  averages by type
of fund.

LIPPER ANALYTICAL SERVICES,  INC.'S MUTUAL FUND PERFORMANCE ANALYSIS, a monthly
publication of industry-wide mutual fund averages by type of fund.

LOS ANGELES TIMES, a newspaper which may cover financial news.

LOUIS RUKEYSER'S WALL STREET, a publication for investors.

MEDICAL  ECONOMICS,  a monthly  magazine  providing  information to the medical
profession.

MONEY, a monthly  magazine that features the performance of both specific funds
and the mutual fund industry as a whole.

MONEY FUND REPORT,  a weekly  publication of the Donoghue  Organization,  Inc.,
reporting on the  performance of the nation's  money market funds,  summarizing
money market fund  activity,  and  including  certain  averages as  performance
benchmarks, specifically "Donoghue's Taxable First Tier Fund Average."

MORNINGSTAR 5 STAR INVESTOR,  a monthly  newsletter which covers financial news
and rates  mutual  funds by  Morningstar,  Inc. (a data  service  which  tracks
open-end mutual funds).

MUTUAL FUND FORECASTER, a monthly newsletter that ranks mutual funds.

MUTUAL FUND INVESTING, a newsletter covering mutual funds.

MUTUAL  FUND  PERFORMANCE   REPORT,  a  monthly   publication  of  mutual  fund
performance and rankings, produced by Morningstar, Inc.

MUTUAL  FUNDS  MAGAZINE,  a  monthly  publication   reporting  on  mutual  fund
investing.

MUTUAL FUND SOURCE BOOK, an annual  publication  produced by Morningstar,  Inc.
which describes and rates mutual funds.

MUTUAL  FUND  VALUES,  a  biweekly   guidebook  to  mutual  funds  produced  by
Morningstar, Inc.

NEWSWEEK, a national business weekly.

NEW YORK TIMES, a newspaper which may cover financial news.

NO LOAD FUND  INVESTOR,  a  newsletter  covering  companies  in the mutual fund
industry.
   
ORLANDO SENTINEL, a newspaper which may cover financial news.
    
PERSONAL  INVESTOR,  a monthly magazine which from time to time features mutual
fund companies and the mutual fund industry.

SAN ANTONIO  BUSINESS  JOURNAL,  a weekly  newspaper that  periodically  covers
mutual fund companies as well as financial news.

SAN ANTONIO EXPRESS-NEWS, a newspaper which may cover financial news.

SAN FRANCISCO CHRONICLE, a newspaper which may cover financial news.

SMART MONEY,  a monthly  magazine  featuring news and articles on investing and
mutual funds.

USA TODAY, a newspaper which may cover financial news.

U.S.  NEWS AND WORLD  REPORT,  a national  business  weekly  that  periodically
reports mutual fund performance data.

WALL STREET  JOURNAL,  a Dow Jones and  Company,  Inc.  newspaper  which covers
financial news.

WASHINGTON POST, a newspaper which may cover financial news.

                                       24
<PAGE>

WEISENBERGER  MUTUAL FUNDS INVESTMENT REPORT, a monthly newsletter that reports
on both specific mutual fund companies and the mutual fund industry as a whole.

WORTH, a magazine  which covers  financial and  investment  subjects  including
mutual funds.

YOUR MONEY, a monthly magazine directed toward the novice investor.
   
     In addition to the  sources  above,  Lipper  Analytical  Services,  Inc.'s
tracking  results may be used. A Fund will be compared to Lipper's  appropriate
fund  category  according  to  fund  objective  and  portfolio  holdings.   The
Aggressive  Growth Fund will be compared  to funds in  Lipper's  small  company
growth  funds  category,  the  Growth  Fund to funds in  Lipper's  growth  fund
category,  the Growth & Income Fund to Lipper's growth & income funds category,
the Income Stock Fund to Lipper's equity income funds category, the Income Fund
to funds in Lipper's corporate debt A rated funds category, the Short-Term Bond
Fund to Lipper's  short  investment  grade debt funds  category,  and the Money
Market Fund to Lipper's  taxable  money  market  funds  category.  Footnotes in
advertisements  and other  marketing  literature  will  include the time period
applicable for any ranking used.
    
     For comparative  purposes,  unmanaged indexes of comparable  securities or
economic data may be cited. Examples include the following:

  - Ibbotson Associates, Inc., Stocks, Bonds, Bills, and Inflation Yearbook.

  - Lehman Brothers 1-3 year  Government/Corporate  Index is an unmanaged index
of all the  government,  agency,  and corporate  bonds longer than one year and
less than three years.

  -  Lehman  Brothers  Aggregate  Bond  Index  is an  unmanaged  index  of  the
Government/Corporate  Index,  the  Mortgage  Backed-Securities  Index,  and the
Asset-Backed Securities Index.

  - NASDAQ  Industrials,  a composite  index of  approximately  3000  unmanaged
securities of industrial corporations traded over the counter.
   
  - Russell  2000(R)  Index is an index which  consists  of the 2,000  smallest
companies in the Russell 3000(R) Index, a widely recognized small cap index.
    
  - S&P 500 Index, a broad-based  composite unmanaged index that represents the
average performance of a group of 500 widely held, publicly traded stocks.

     Other  sources for total  return and other  performance  data which may be
used by a Fund or by those  publications  listed  previously  are  Morningstar,
Inc., Schabaker Investment Management,  and Investment Company Data, Inc. These
are services that collect and compile data on mutual fund companies.

                                       25
<PAGE>

                       APPENDIX C - DOLLAR-COST AVERAGING

Dollar-cost  averaging  is a systematic  investing  method which can be used by
investors as a disciplined technique for investing.  A fixed amount of money is
invested in a security (such as a stock or mutual fund) on a regular basis over
a period of time,  regardless  of whether  securities  markets are moving up or
down.

     This  practice  reduces  average  share costs to the investor who acquires
more shares in periods of lower  securities  prices and fewer shares in periods
of higher prices.

     While  dollar-cost  averaging does not assure a profit or protect  against
loss in declining markets, this investment strategy is an effective way to help
calm the effect of fluctuations in the financial markets.  Systematic investing
involves  continuous  investment in securities  regardless of fluctuating price
levels of such securities. Investors should consider their financial ability to
continue purchases through periods of low and high price levels.

     As the following chart  illustrates,  dollar-cost  averaging tends to keep
the overall cost of shares lower.  This example is for  illustration  only, and
different trends would result in different average costs.

                         HOW DOLLAR-COST AVERAGING WORKS

                      $100 Invested Regularly for 5 Periods

                                  Market Trend
              ------------------------------------------------------------

                   Down                 Up                   Mixed
              ----------------    ------------------   -------------------
              Share   Shares      Share     Shares     Share       Shares
Investment    Price  Purchased    Price    Purchased   Price     Purchased
              ----------------    ------------------   -------------------
   $100         10      10          6       16.67        10          10
    100          9      11.1        7       14.29         9          11.1
    100          8      12.5        7       14.29         8          12.5
    100          8      12.5        9       11.1          9          11.1
    100          6      16.67      10       10           10          10
   ----         --      -----      --       -----       ---          ----
   $500      ***41      62.77   ***39       66.35     ***46          54.7
           *Avg. Cost:  $7.97   *Avg. Cost: $7.54       *Avg. Cost:  $9.14
                        -----               -----                    -----
          **Avg. Price: $8.20  **Avg. Price:$7.80      **Avg. Price  $9.20
                        -----               -----                    -----


  * Average Cost is the total amount invested divided by number of shares
    purchased.
 ** Average Price is the sum of the prices paid divided by number of purchases.
*** Cumulative total of share prices used to compute average prices.


                                       26
<PAGE>

                      [THIS PAGE LEFT BLANK INTENTIONALLY]

                                       27

<PAGE>

   
06143-1297
    
<PAGE>


                             USAA MUTUAL FUND, INC.


PART C.       OTHER INFORMATION

Item 24.      FINANCIAL STATEMENTS AND EXHIBITS

        (a)  Financial Statements:

             Financial  Statements  included in Parts A and B (Prospectuses and
             Statement of Additional Information) of this Registration
             Statement:
   
             Financial   Statements  and  Independent   Auditors'  Reports  are
             incorporated by reference to the USAA Aggressive  Growth,  Growth,
             Growth & Income, Income Stock, Income,  Short-Term Bond, and Money
             Market Funds' Annual Reports to Shareholders for the fiscal year
             ended July 31, 1997.
    
        (b)   Exhibits:

EXHIBIT NO. DESCRIPTION OF EXHIBITS
   
     1  (a)       Articles of Incorporation dated October 10, 1980 (1)
        (b)       Articles of Amendment dated January 14, 1981 (1)
        (c)       Articles Supplementary dated July 28, 1981 (1)
        (d)       Articles Supplementary dated November 3, 1982 (1)
        (e)       Articles of Amendment dated May 18, 1983 (1)
        (f)       Articles Supplementary dated August 8, 1983 (1)
        (g)       Articles Supplementary dated July 27, 1984 (1)
        (h)       Articles Supplementary dated November 5, 1985 (1)
        (i)       Articles Supplementary dated January 23, 1987 (1)
        (j)       Articles Supplementary dated May 13, 1987 (1)
        (k)       Articles Supplementary dated January 25, 1989 (1)
        (l)       Articles Supplementary dated May 2, 1991 (1)
        (m)       Articles Supplementary dated November 14, 1991 (1)
        (n)       Articles Supplementary dated April 14, 1992 (1)
        (o)       Articles Supplementary dated November 4, 1992 (1)
        (p)       Articles Supplementary dated March 23, 1993 (1)
        (q)       Articles Supplementary dated May 5, 1993 (1)
        (r)       Articles Supplementary dated November 8, 1993 (1)
        (s)       Articles Supplementary dated January 18, 1994 (1)
        (t)       Articles Supplementary dated November 9, 1994 (1)
        (u)       Articles Supplementary dated November 8, 1995 (2)
        (v)       Articles Supplementary dated February 6, 1996 (3)
        (w)       Articles Supplementary dated March 12, 1996 (4)
        (x)       Articles Supplementary dated November 13, 1996 (7)
        (y)       Articles Supplementary dated May 9, 1997 (8)
        (Z)       Articles of Amendment dated July 9, 1997 (filed herewith)
    
     2            Bylaws, as amended March 12, 1996 (4)

     3            Voting trust agreement - Not Applicable
   
     4            Specimen certificates for shares of
        (a)       Growth Fund (1)
        (b)       Income Fund (1)
        (c)       Money Market Fund (1)

                                       C-1

<PAGE>

EXHIBIT NO. DESCRIPTION OF EXHIBITS

        (d)       Aggressive Growth Fund (1)
        (e)       Income Stock Fund (1)
        (f)       Growth & Income Fund (1)
        (g)       Short-Term Bond Fund (1)
        (h)       S&P 500 Index Fund (4)
        (i)       Science & Technology Fund (filed herewith)
        (j)       First Start Growth Fund (filed herewith)

     5  (a) Advisory Agreement dated September 21, 1990 (1) 
        (b) Letter Agreement dated June 1, 1993 adding Growth & Income
             Fund and Short-Term Bond Fund (1)
        (c) Management  Agreement  dated May 1, 1996 with  respect to the
             S&P 500 Index Fund (5)
        (d) Administration  Agreement  dated May 1, 1996 with  respect to
             the S&P 500 Index Fund (5)
        (e) Letter  Agreement to the  Management  Agreement  dated May 1,
             1996 with respect to the S&P 500 Index Fund (5)
        (f) Amendment to Administration  Agreement dated May 1, 1997 with
             respect to the S&P 500 Index Fund (7)
        (g) Letter  Agreement to the Advisory  Agreement  dated August 1,
             1997  adding the  Science &  Technology  Fund and First Start
             Growth Fund (filed herewith)

     6  (a) Underwriting  Agreement dated July 25, 1990 (1) 
        (b) Letter Agreement dated June 1, 1993 adding Growth & Income
             Fund and Short-Term Bond Fund (1)
        (c) Letter Agreement dated May 1, 1996 adding S&P 500 Index Fund
             (5)
        (d) Letter Agreement dated August 1, 1997 adding Science &
             Technology Fund and First Start Growth Fund (filed herewith)
    
     7      Not Applicable
   
     8  (a) Custodian  Agreement dated November 3, 1982 (1) 
        (b) Letter Agreement dated April 20, 1987 adding Income Stock Fund (1)
        (c) Amendment No. 1 to the Custodian Contract dated October 30,
             1987 (1)
        (d) Amendment to the Custodian Contract dated November 3, 1988 (1) 
        (e) Amendment to the Custodian Contract dated  February 6, 1989 (1)
        (f) Amendment to the Custodian Contract dated  November 8, 1993 (1)
        (g) Letter Agreement dated June 1, 1993 adding Growth & Income
             Fund and Short-Term Bond Fund (1)
        (h) Subcustodian Agreement dated March 24, 1994 (3)
        (i) Custodian Agreement dated May 1, 1996 with respect to the
             S&P 500 Index Fund (5)
        (j) Subcustodian  Agreement dated May 1, 1996 with respect to the
             S&P 500 Index Fund (5)
        (k) Letter Agreement to the Custodian Agreement dated May 1, 1996
             with respect to the S&P 500 Index Fund (5)
        (l) Amendment to Custodian Contract dated May 13, 1996 (5)
        (m) Letter Agreement to the Custodian Agreement dated August 1,
             1997 with respect to the Science & Technology  Fund and First
             Start Growth Fund (filed herewith)

     9  (a)  Articles of Merger dated January 30, 1981 (1)
        (b)  Transfer Agency Agreement dated January 23, 1992 (1)

                                       C-2

<PAGE>

EXHIBIT NO. DESCRIPTION OF EXHIBITS

        (c)  Letter Agreement dated June 1, 1993 to Transfer Agency
              Agreement adding Growth & Income Fund and Short-Term Bond
              Fund (1)
        (d)  Amendments dated May 3, 1995 to the Transfer Agency Agreement
              Fee Schedules for Growth Fund, Aggressive Growth Fund, Income
              Fund,  Growth & Income Fund,  Income Stock Fund, Money Market
              Fund, and Short-Term Bond Fund (1)
        (e)  Amendment No. 1 to Transfer Agency Agreement dated
              November 14, 1995 (2)
        (f)  Third  Party  Feeder  Fund  Agreement  dated May 1, 1996 with
              respect to the S&P 500 Index Fund (5)
        (g)  Letter  Agreement to Transfer  Agency  Agreement dated May 1,
              1996 adding S&P 500 Index Fund (5)
        (h)  Transfer Agency  Agreement Fee Schedule dated May 1, 1996 for
              S&P 500 Index Fund (5)
        (i)  Master Revolving Credit Facility Agreement with USAA Capital
              Corporation dated January 14, 1997 (7)
        (j)  Master Revolving Credit Facility Agreement with NationsBank
              of Texas dated January 15, 1997 (7)
        (k)  Letter Agreement to Transfer Agency Agreement dated August 1,
              1997 adding Science & Technology Fund and First Start Growth
              Fund (filed herewith)
        (l)  Transfer Agency Agreement Fee Schedule for Science &
              Technology Fund (filed herewith)
        (m)  Transfer Agency Agreement Fee Schedule for First Start Growth
              Fund (filed herewith)

   10    (a) Opinion of  Counsel  with  respect  to the Growth  Fund,
              Income Fund, Money Market Fund,  Income Stock Fund,  Growth &
              Income Fund, and Short-Term Bond Fund (2)
        (b)  Opinion of Counsel  with  respect to the S&P 500 Index Fund (3)
        (c)  Consent of Counsel with respect to the S&P 500 Index Fund (7)
        (d)  Opinion of Counsel with respect to the Aggressive Growth Fund (6)
        (e)  Consent of Counsel with respect to the Aggressive Growth Fund,
              Growth Fund, Income Fund, Money Market Fund, Income Stock
              Fund, Growth & Income Fund, and Short-Term Bond Fund
              (filed herewith)
        (f)  Opinion and Consent of Counsel  with respect to the Science &
              Technology Fund and First Start Growth Fund (8)

   11        Consent of Independent Accountants (filed herewith)
    
   12        Financial Statements omitted from prospectus - Not Applicable
   
   13   (a)  Subscription and Investment Letter for Growth & Income Fund
              and Short-Term Bond Fund (1)
        (b)  Subscription and Investment Letter for S&P 500 Index Fund (5)
        (c)  Subscription and Investment Letter for Science & Technology
              Fund and First Start Growth Fund (filed herewith)

   14        Prototype Plans
        (a)  USAA INVESTMENT MANAGEMENT COMPANY IRA Custodial Agreement
              (filed herewith)
        (b)  USAA INVESTMENT MANAGEMENT COMPANY SEP-IRA Custodial Agreement
              (filed herewith)
        (c)  USAA INVESTMENT MANAGEMENT COMPANY 403(b)(7) Custodial Agreement
              (filed herewith)


                                       C-3

<PAGE>

EXHIBIT NO. DESCRIPTION OF EXHIBITS

        (d)  USAA INVESTMENT MANAGEMENT COMPANY Simple IRA Custodial
              Agreement (filed herewith)
    
  15         12b-1 Plans - Not Applicable

   16        Schedule for Computation of Performance Quotation (1)
   
   17        Financial Data Schedule
        (a)  Growth Fund (filed herewith)
        (b)  Aggressive Growth Fund (filed herewith)
        (c)  Income Fund (filed herewith)
        (d)  Money Market Fund (filed herewith)
        (e)  Income Stock Fund (filed herewith)
        (f)  Growth & Income Fund (filed herewith)
        (g)  Short-Term Bond Fund (filed herewith)
    
   18        Plan Adopting Multiple Classes of Shares - Not Applicable

   19        Powers of Attorney
        (a)  Powers of Attorney for Michael J.C. Roth, Sherron A. Kirk,
              John W. Saunders, Jr., George E. Brown, Howard L. Freeman,
              Jr., and Richard A. Zucker dated November 8, 1993 (1)
        (b)  Power of Attorney for Barbara B. Dreeben dated September 12,
              1995 (1)
        (c)  With respect to the S&P 500 Index Fund, Powers of Attorney for
              Ronald M. Petnuch, Philip W. Coolidge, Charles P. Biggar,
              S. Leland Dill, and Philip Saunders, Jr., Trustees of the
              Equity 500 Index Portfolio, dated September 30, 1996 (7)
        (d)  Power of Attorney for Robert G. Davis (7)
        (e)  Power of Attorney for Robert L. Mason (7)

- ---------------------

(1)  Previously  filed with  Post-Effective  Amendment No. 38 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     September 29, 1995.

(2)  Previously  filed with  Post-Effective  Amendment No. 39 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     November 21, 1995.

(3)  Previously  filed with  Post-Effective  Amendment No. 40 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     February 15, 1996.

(4)  Previously  filed with  Post-Effective  Amendment No. 41 of the Registrant
     (No.  2-49560) filed with the Securities and Exchange  Commission on April
     26, 1996.

(5)  Previously  filed with  Post-Effective  Amendment No. 42 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     September 11, 1996.

(6)  Previously  filed with  Post-Effective  Amendment No. 43 of the Registrant
     (No. 2-49560) filed with the Securities and Exchange Commission on October
     1, 1996.

(7)  Previously  filed with  Post-Effective  Amendment No. 44 of the Registrant
     (No.  2-49560) filed with the Securities and Exchange  Commission on April
     21, 1997.
   
(8)  Previously  filed with  Post-Effective  Amendment No. 45 of the Registrant
     (No. 2-49560) filed with the Securities and Exchange Commission on May 16,
     1997.
    

                                       C-4
<PAGE>

Item 25.     PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT
   
             Information  pertaining  to persons  controlled by or under common
             control with Registrant is hereby incorporated by reference to the
             section  captioned  "Fund  Management"  in the  Prospectus and the
             section  captioned  "Directors and Officers of the Company" in the
             Statement of Additional Information.
    
Item 26.     NUMBER OF HOLDERS OF SECURITIES
   
             Set forth below are the number of record holders, as of August 31,
             1997, of each class of securities of the Registrant.

                  Title of Class                       Number of Record Holders
                  --------------                       ------------------------

                  Aggressive Growth Fund                           71,391
                  Growth Fund                                      95,182
                  Income Stock Fund                               105,302
                  Income Fund                                      62,131
                  Money Market Fund                               133,010
                  Growth & Income Fund                             59,345
                  Short-Term Bond Fund                              8,674
                  S&P 500 Index Fund                               24,539
                  Science & Technology Fund                           504
                  First Start Growth Fund                             241
    
Item 27.     INDEMNIFICATION

             Protection  for the liability of the adviser and  underwriter  and
             for the officers and  directors of the  Registrant  is provided by
             two methods:

        (a)  THE DIRECTOR AND OFFICER LIABILITY POLICY.  This policy covers all
             losses incurred by the Registrant, its adviser and its underwriter
             from any claim made against those  entities or persons  during the
             policy period by any shareholder or former shareholder of the Fund
             by  reason  of  any  alleged  negligent  act,  error  or  omission
             committed in connection with the administration of the investments
             of said Registrant or in connection with the sale or redemption of
             shares issued by said Registrant.

        (b)  STATUTORY INDEMNIFICATION PROVISIONS.  Under Section 2-418  of the
             Maryland General Corporation Law, the Registrant  is authorized to
             indemnify  any   past  or  present  director,  officer,  agent  or
             employee  against  judgments,  penalties,  fines,  settlements and
             reasonable  expenses  actually  incurred by him in connection with
             any  proceeding in which he  is a party by reason of having served
             as a director,  officer,  agent  or employee,  if he acted in good
             faith and reasonably  believed that, (i) in the case of conduct in
             his official  capacity  with the Registrant,  that his conduct was
             in the  best  interests  of the  Registrant,  or (ii) in all other
             cases,  that  his  conduct  was at least not  opposed  to the best
             interests  of  the  Registrant.  In  the  case  of  any   criminal
             proceeding,  said  director,  officer,  agent  or employee must in
             addition have had no reasonable cause  to believe that his conduct
             was  unlawful.  In the case of  a proceeding by or in the right of
             the  Registrant,   indemnification   may  only  be   made  against
             reasonable  expenses  and  may  not  be  made  in  respect  of any
             proceeding  in  which the  director,  officer,  agent or  employee
             shall  have been  adjudged  to be  liable to the  Registrant.  The
             termination  of any  proceeding  by judgment,  order,  settlement,
             conviction, or upon a plea

                                       C-5
<PAGE>

              of  nolo  contendere  or  its  equivalent  creates  a  rebuttable
              presumption that the director, officer, agent or employee did not
              meet the requisite  standard of conduct for  indemnification.  No
              indemnification may be made in respect of any proceeding charging
              improper  personal  benefit to the  director,  officer,  agent or
              employee  whether  or  not  involving  action  in  such  person's
              official  capacity,  if such person was  adjudged to be liable on
              the basis that improper  personal  benefit was received.  If such
              director, officer, agent or employee is successful, on the merits
              or otherwise,  in defense of any such proceeding  against him, he
              shall be indemnified  against the reasonable expenses incurred by
              him (unless such  indemnification  is limited by the Registrant's
              charter, which it is not).  Additionally,  a court of appropriate
              jurisdiction may order  indemnification in certain  circumstances
              even if the  appropriate  standard of conduct set forth above was
              not met.

              Indemnification may not be made unless authorized in the specific
              case after  determination that the applicable standard of conduct
              has been met. Such determination shall be made by either: (i) the
              board of  directors  by either  (x) a  majority  vote of a quorum
              consisting of directors  not parties to the  proceeding or (y) if
              such a quorum  cannot be obtained,  then by a majority  vote of a
              committee of the board consisting solely of two or more directors
              not  at the  time  parties  to  such  proceeding  who  were  duly
              designated  to act in the matter by a  majority  vote of the full
              board in which  the  designated  directors  who are  parties  may
              participate;  (ii) special legal counsel selected by the board of
              directors or a committee of the board by vote as set forth in (i)
              above,  or,  if the  requisite  quorum  of the  board  cannot  be
              obtained therefore and the committee cannot be established,  by a
              majority  vote of the  full  board  in  which  directors  who are
              parties may participate; or (iii) the stockholders.

              Reasonable  expenses may be reimbursed or paid by the  Registrant
              in  advance  of  final   disposition  of  a  proceeding  after  a
              determination,  made in accordance  with the procedures set forth
              in the  preceding  paragraph,  that the facts then known to those
              making the determination would not preclude indemnification under
              the applicable  standards provided the Registrant  receives (i) a
              written  affirmation  of the  good  faith  belief  of the  person
              seeking  indemnification  that the applicable standard of conduct
              necessary  for  indemnification  has been met, and (ii) a written
              undertaking  to  repay  the  advanced  sums  if it is  ultimately
              determined  that the applicable  standard of conduct has not been
              met.

              Insofar as  indemnification  for  liabilities  arising  under the
              Securities  Act of 1933 may be permitted to  directors,  officers
              and  controlling  persons  of  the  Registrant  pursuant  to  the
              Registrant's   Articles  of  Incorporation   or  otherwise,   the
              Registrant   has  been  advised  that,  in  the  opinion  of  the
              Securities  and  Exchange  Commission,  such  indemnification  is
              against public policy as expressed in the Act and is,  therefore,
              unenforceable.  In the  event  that a claim  for  indemnification
              against  such   liabilities   (other  than  the  payment  by  the
              Registrant of expenses incurred or paid by a director, officer or
              controlling person of the Registrant in the successful defense of
              any action,  suit or  proceeding)  is asserted by such  director,
              officer or controlling  person in connection  with the securities
              being registered, then the Registrant will, unless in the opinion
              of its  counsel  the  matter has been  settled  by a  controlling
              precedent,  submit  to a court of  appropriate  jurisdiction  the
              question  of  whether  indemnification  by it is  against  public
              policy as  expressed in the Act and will be governed by the final
              adjudication of such issue.

                                       C-6
<PAGE>

Item 28.     BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER

             Information  pertaining to business and other  connections of the
             Registrant's   investment  adviser  is  hereby   incorporated  by
             reference  to the  section  of  the  Prospectus  captioned  "Fund
             Management"  and to the section of the  Statement  of  Additional
             Information captioned "Directors and Officers of the Company."

Item 29.     PRINCIPAL UNDERWRITERS

        (a)  USAA  Investment   Management  Company  (the  "Adviser")  acts  as
             principal  underwriter and distributor of the Registrant's  shares
             on a best-efforts  basis and receives no fee or commission for its
             underwriting  services.   The  Adviser,   wholly-owned  by  United
             Services   Automobile   Association,   also  serves  as  principal
             underwriter for USAA Tax Exempt Fund, Inc., USAA Investment Trust,
             and USAA State Tax-Free Trust.

        (b)  Set  forth  below is  information  concerning  each  director  and
             executive officer of USAA Investment Management Company.

Name and Principal          Position and Offices         Position and Offices
 Business Address             with Underwriter             with Registrant
- ------------------          --------------------         --------------------

Robert G. Davis             Director and Chairman        Director and
9800 Fredericksburg Rd.     of the Board of              Chairman of the
San Antonio, TX  78288      Directors                    Board of Directors

Michael J.C. Roth           Chief Executive Officer,     President, Director
9800 Fredericksburg Rd.     President, Director, and     and Vice Chairman of
San Antonio, TX  78288      Vice Chairman of the         the Board of Directors
                            Board of Directors

John W. Saunders, Jr.       Senior Vice President,       Vice President and
9800 Fredericksburg Rd.     Fixed Income Investments,    Director
San Antonio, TX  78288      and Director

Harry W. Miller             Senior Vice President,       None
9800 Fredericksburg Rd.     Equity Investments,
San Antonio, TX  78288      and Director

John J. Dallahan            Senior Vice President,       None
9800 Fredericksburg Rd.     Investment Services
San Antonio, TX  78288

Carl W. Shirley             Senior Vice President,       None
9800 Fredericksburg Rd.     Insurance Company Portfolios
San Antonio, TX  78288

Michael D. Wagner           Vice President, Secretary    Secretary
9800 Fredericksburg Rd.     and Counsel
San Antonio, TX  78288

Sherron A. Kirk             Vice President and           Treasurer
9800 Fredericksburg Rd.     Controller
San Antonio, TX  78288

                                       C-7
<PAGE>

Alex M. Ciccone             Vice President,              Assistant
9800 Fredericksburg Rd.     Compliance                   Secretary
San Antonio, TX 78288

        (c)  Not Applicable

Item 30.     LOCATION OF ACCOUNTS AND RECORDS

             The following entities prepare,  maintain and preserve the records
             required by Section  31(a) of the  Investment  Company Act of 1940
             (the "1940 Act") for the  Registrant.  These services are provided
             to the Registrant  through written  agreements between the parties
             to  the  effect  that  such  services  will  be  provided  to  the
             Registrant   for  such  periods   prescribed   by  the  Rules  and
             Regulations of the Securities  and Exchange  Commission  under the
             1940 Act and such records are the property of the entity  required
             to maintain  and  preserve  such  records and will be  surrendered
             promptly on request:
   
                    USAA Investment Management Company
                    9800 Fredericksburg Road
                    San Antonio, Texas 78288
    
                    USAA Shareholder Account Services
                    10750 Robert F. McDermott Freeway
                    San Antonio, Texas 78288

                    State Street Bank and Trust Company
                    1776 Heritage Drive
                    North Quincy, Massachusetts 02171

Item 31.      MANAGEMENT SERVICES

              Not Applicable

Item 32.      UNDERTAKINGS
   
               The Registrant hereby  undertakes,  if requested to do so by the
               holders of at least 10% of the Registrant's  outstanding shares,
               to call a meeting of the  shareholders for the purpose of voting
               upon the question of removal of a Director or  Directors  and to
               assist in communications  with other shareholders as required by
               Section 16(c) of the Investment Company Act of 1940.

               The Registrant  hereby undertakes to provide each person to whom
               a  prospectus  is  delivered a copy of the  Registrant's  latest
               annual  report(s)  to  shareholders  upon  request  and  without
               charge.
    
                                       C-8
<PAGE>

                                   SIGNATURES


   
     Pursuant  to the  requirements  of the  Securities  Act of  1933  and  the
Investment  Company  Act of 1940,  the  Registrant  certifies  that it has duly
caused this amendment to its Registration  Statement to be signed on its behalf
by the undersigned,  thereunto duly authorized,  in the City of San Antonio and
State of Texas on the 22nd day of September, 1997. USAA MUTUAL FUND, INC.
    
                                                          /S/ MICHAEL J.C. ROTH
                                                          ---------------------
                                                          Michael J.C. Roth
                                                          President

     Pursuant to the requirements of the Securities Act of 1933, this amendment
to its Registration Statement has been signed below by the following persons in
the capacities and on the date indicated.
   
  (Signature)                     (Title)                          (Date)


                             Chairman of the                
- --------------------------   Board of Directors
Robert G. Davis


/S/ MICHAEL J. C. ROTH       Vice Chairman of the Board     September 22, 1997
- --------------------------   of Directors and President
Michael J.C. Roth            (Principal Executive Officer)


/S/ SHERRON A. KIRK          Treasurer (Principal           September 17, 1997
- --------------------------   Financial and
Sherron A. Kirk              Accounting Officer)


/S/ JOHN W. SAUNDERS, JR.    Director                       September 17, 1997
- --------------------------
John W. Saunders, Jr.


/S/ ROBERT L. MASON          Director                       September 19, 1997
- --------------------------
Robert L. Mason


/S/ HOWARD L. FREEMAN, JR.   Director                       September 26, 1997
- --------------------------
Howard L. Freeman, Jr.


/S/ RICHARD A. ZUCKER        Director                       September 19, 1997
- --------------------------
Richard A. Zucker


/S/ BARBARA B. DREEBEN       Director                       September 25, 1997
- --------------------------
Barbara B. Dreeben
    

                                       C-9
<PAGE>

                                 EXHIBIT INDEX

EXHIBIT                             ITEM                             PAGE NO. *

   
  1   (a)   Articles of Incorporation dated October 10, 1980 (1)
      (b)   Articles of Amendment dated January 14, 1981 (1)
      (c)   Articles Supplementary dated July 28, 1981 (1)
      (d)   Articles Supplementary dated November 3, 1982 (1)
      (e)   Articles of Amendment dated May 18, 1983 (1)
      (f)   Articles Supplementary dated August 8, 1983 (1)
      (g)   Articles Supplementary dated July 27, 1984 (1)
      (h)   Articles Supplementary dated November 5, 1985 (1)
      (i)   Articles Supplementary dated January 23, 1987 (1)
      (j)   Articles Supplementary dated May 13, 1987 (1)
      (k)   Articles Supplementary dated January 25, 1989 (1)
      (l)   Articles Supplementary dated May 2, 1991 (1)
      (m)   Articles Supplementary dated November 14, 1991 (1)
      (n)   Articles Supplementary dated April 14, 1992 (1)
      (o)   Articles Supplementary dated November 4, 1992 (1)
      (p)   Articles Supplementary dated March 23, 1993 (1)
      (q)   Articles Supplementary dated May 5, 1993 (1)
      (r)   Articles Supplementary dated November 8, 1993 (1)
      (s)   Articles Supplementary dated January 18, 1994 (1)
      (t)   Articles Supplementary dated November 9, 1994 (1)
      (u)   Articles Supplementary dated November 8, 1995 (2)
      (v)   Articles Supplementary dated February 6, 1996 (3)
      (w)   Articles Supplementary dated March 12, 1996 (4)
      (x)   Articles Supplementary dated November 13, 1996 (7)
      (y)   Articles supplementary dated May 9, 1997 (8)
      (Z)   Articles of Amendment dated July 9, 1997 (filed herewith)       188
    
  2         Bylaws, as amended March 12, 1996 (4)

  3         Voting trust agreement - Not Applicable
   
  4         Specimen certificates for shares of
      (a)   Growth Fund (1)
      (b)   Income Fund (1)
      (c)   Money Market Fund (1)
      (d)   Aggressive Growth Fund (1)
      (e)   Income Stock Fund (1)
      (f)   Growth & Income Fund (1)
      (g)   Short-Term Bond Fund (1)
      (h)   S&P 500 Index Fund (4)
      (i)   Science & Technology Fund (filed herewith)                      191
      (j)   First Start Growth Fund (filed herewith)                        194

  5   (a) Advisory  Agreement dated September 21, 1990 (1) 
      (b) Letter  Agreement dated June 1, 1993 adding Growth &
           Income Fund and Short-Term  Bond Fund (1) 
      (c) Management  Agreement dated May 1, 1996 with respect
           to the S&P 500 Index Fund (5)
      (d) Administration Agreement dated May 1, 1996 with
           respect to the S&P 500 Index Fund (5)
      (e) Letter Agreement to the Management Agreement dated
           May 1,  1996  with respect to the S&P 500 Index Fund (5) 
      (f) Amendment to Administration Agreement dated May 1,
           1997 with respect to the S&P 500 Index Fund (7)

                                      C-10
<PAGE>

EXHIBIT                             ITEM                             PAGE NO. *


      (g) Letter  Agreement to the Advisory  Agreement dated 
           August 1, 1997 adding Science & Technology Fund
           and First Start Growth Fund (filed herewith)                     197

  6   (a) Underwriting  Agreement dated July 25, 1990 (1) 
      (b) Letter  Agreement dated June 1, 1993 adding
           Growth  & Income Fund and  hort-Term Bond Fund (1) 
      (c) Letter Agreement dated May 1, 1996 adding S&P 500
           Index Fund (5)
      (d)  Letter Agreement dated August 1, 1997 adding Science
            & Technology Fund and First Start Growth Fund
           (filed herewith)                                                 199
    
  7         Not Applicable
   
  8   (a) Custodian  Agreement  dated November 3, 1982 (1) 
      (b) Letter  Agreement dated April 20, 1987 adding Income
           Stock Fund (1)
      (c) Amendment No. 1 to the Custodian Contract dated
           October 30, 1987 (1)
      (d) Amendment to the Custodian Contract dated November 3,
           1988 (1)
      (e) Amendment to the Custodian Contract dated February 6,
           1989 (1)
      (f) Amendment to the Custodian Contract dated November 8,
           1993 (1)
      (g) Letter Agreement dated June 1, 1993 adding Growth &
           Income Fund and Short-Term Bond Fund (1)
      (h) Subcustodian  Agreement dated March 24, 1994 (3)  
      (i) Custodian Agreement dated May 1, 1996 with respect
           to the S&P 500 Index Fund (5)
      (j) Subcustodian Agreement dated May 1, 1996 with respect to
           the S&P 500 Index Fund (5)
      (k) Letter  Agreement to the Custodian  Agreement dated 
           May 1, 1996 with respect to the S&P 500 Index Fund (5)
      (l) Amendment to Custodian Contract dated May 13, 1996 (5)
      (m) Letter Agreement to the Custodian Agreement dated August 1,
           1997 with respect to the Science & Technology Fund and
           First Start Growth Fund (filed herewith)                         201

  9   (a) Articles of Merger  dated  January 30, 1981 (1) 
      (b) Transfer  Agency Agreement  dated January 23, 1992 (1) 
      (c) Letter  Agreement  dated June 1, 1993 to Transfer Agency
           Agreement adding Growth & Income Fund and Short-Term
           Bond Fund (1)
      (d) Amendments  dated May 3, 1995 to the Transfer Agency
           Agreement Fee Schedules for Growth Fund, Aggressive  
           Growth Fund, Income Fund, Growth & Income Fund, Income
           Stock Fund, Money Market Fund, and Short-Term Bond Fund (1)
      (e) Amendment No. 1 to Transfer Agency Agreement dated
           November 14, 1995 (2)
      (f) Third Party Feeder Fund Agreement dated May 1, 1996 with 
           respect to the S&P 500 Index Fund (5)
      (g) Letter  Agreement to Transfer Agency Agreement dated 
           May 1, 1996 adding S&P 500 Index Fund (5)
      (h) Transfer Agency Agreement Fee Schedule dated May 1, 
           1996 for S&P 500 Index Fund (5)
      (i) Master Revolving Credit Facility Agreement with USAA
           Capital Corporation dated January 14, 1997 (7)
      (j) Master Revolving Credit Facility Agreement with 
           NationsBank of Texas dated January 15, 1997 (7)

                                      C-11
<PAGE>

EXHIBIT                             ITEM                              AGE NO. *

      (k) Letter Agreement to Transfer Agency Agreement dated
           August 1, 1997 adding Science & Technology Fund
           and First Start Growth Fund (filed herewith)                     207
      (l) Transfer Agency Agreement Fee Schedule for Science &
           Technology Fund (filed herewith)                                 209
      (m) Transfer Agency Agreement Fee Schedule for First Start
           Growth Fund (filed herewith)                                     211

 10   (a) Opinion of Counsel with respect to the Growth Fund, 
           Income Fund, Money Market Fund, Income Stock Fund, 
           Growth & Income Fund, and Short-Term Bond Fund (2)
      (b) Opinion of Counsel with respect to the S&P 500 Index Fund (3)
      (c) Consent of Counsel with respect to the S&P 500 Index Fund (7) 
      (d) Opinion of Counsel with respect to the Aggressive Growth
           Fund (6)
      (e) Consent of Counsel  with  respect to the  Aggressive  
           Growth Fund, Growth Fund, Income Fund, Money Market Fund,
           Income Stock Fund, Growth & Income Fund, and Short-Term 
           Bond Fund (filed herewith)                                       213
      (f) Opinion and Consent of Counsel with respect to the 
           Science & Technology Fund and First Start Growth Fund (8)

 11       Consent of Independent Accountants' (filed herewith)              215
    
 12       Financial Statements omitted from prospectus - Not Applicable

   
 13   (a) Subscription and Investment Letter for Growth & Income Fund
           and Short-Term Bond Fund (1)
      (b) Subscription and Investment Letter for S&P 500 Index Fund (5) 
      (c) Subscription and Investment Letter for Science & Technology
           Fund and First Start Growth Fund (filed herewith)                217

 14       Prototype Plans
      (a) USAA INVESTMENT MANAGEMENT COMPANY IRA Custodial 
           Agreement (filed herewith)                                       219
      (b) USAA INVESTMENT  MANAGEMENT COMPANY SEP-IRA Custodial
           Agreement (filed herewith)                                       226
      (c) USAA INVESTMENT MANAGEMENT COMPANY 403(b)(7) Custodial
           Agreement (filed herewith)                                       234
      (d) USAA INVESTMENT MANAGEMENT COMPANY Simple IRA Custodial
           Agreement (filed herewith)                                       254
    
 15       12b-1 Plans - Not Applicable

 16       Schedule for Computation of Performance Quotation (1)
   
 17       Financial Data Schedule
      (a) Growth Fund                                                       262
      (b) Aggressive Growth Fund                                            264
      (c) Income Fund                                                       266
      (d) Money Market Fund                                                 268
      (e) Income Stock Fund                                                 270
      (f) Growth & Income Fund                                              272
      (g) Short-Term Bond Fund                                              274
    
 18       Plan Adopting Multiple Classes of Shares - Not Applicable

                                      C-12
<PAGE>

EXHIBIT                             ITEM                             PAGE NO. *

 19       Powers of Attorney
      (a) Powers of Attorney for Michael J.C. Roth, Sherron A.
           Kirk, John W. Saunders, Jr., George E. Brown, Howard L.
           Freeman, Jr., and Richard A. Zucker dated November 8,
           1993 (1)
      (b) Power of Attorney for Barbara B. Dreeben dated
           September 12, 1995 (1)
      (c) With respect to the S&P 500 Index Fund, Powers of
           Attorney for Ronald M. Petnuch, Philip W. Coolidge,
           Charles P. Biggar, S. Leland Dill, and Philip Saunders,
           Jr., Trustees of the Equity 500 Index Portfolio, dated
           September 30, 1996 (7)
      (d) Power of Attorney for Robert G. Davis (7)
      (e) Power of Attorney for Robert L. Mason (7)

(1)  Previously  filed with  Post-Effective  Amendment No. 38 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     September 29, 1995.

(2)  Previously  filed with  Post-Effective  Amendment No. 39 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     November 21, 1995.

(3)  Previously  filed with  Post-Effective  Amendment No. 40 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     February 15, 1996.

(4)  Previously  filed with  Post-Effective  Amendment No. 41 of the Registrant
     (No.  2-49560) filed with the Securities and Exchange  Commission on April
     26, 1996.

(5)  Previously  filed with  Post-Effective  Amendment No. 42 of the Registrant
     (No.  2-49560)  filed  with the  Securities  and  Exchange  Commission  on
     September 11, 1996.

(6)  Previously  filed with  Post-Effective  Amendment No. 43 of the Registrant
     (No. 2-49560) filed with the Securities and Exchange Commission on October
     1, 1996.

(7)  Previously  filed with  Post-Effective  Amendment No. 44 of the Registrant
     (No.  2-49560) filed with the Securities and Exchange  Commission on April
     21, 1997.
   
(8)  Previously  filed with  Post-Effective  Amendment No. 45 of the Registrant
     (No. 2-49560) filed with the Securities and Exchange Commission on May 16,
     1997.
    
   * Refers to sequentially numbered pages

                                      C-13

<PAGE>


                                 EXHIBIT 1(z)

                             USAA MUTUAL FUND, INC.

                              ARTICLES OF AMENDMENT


     USAA MUTUAL  FUND,  INC.,  a Maryland  corporation,  having its  principal
office in San Antonio, Texas (the "Corporation"), hereby certifies to the State
Department of Assessments and Taxation of Maryland that:

         FIRST:  The Charter of the Corporation is hereby amended as follows:

                 The  name of the  class  of  stock  designated  as the  "Young
                 Investors Growth Fund" is changed to "First Start Growth Fund"
                 and in connection  therewith all  references in the Charter to
                 "Young Investors Growth Fund" are hereby deleted and the words
                 "First  Start  Growth  Fund"  shall  be  substituted  therefor
                 wherever such words appear.

        SECOND:  The amendment does  not increase  the authorized stock of the
                 Corporation.

        THIRD:   The foregoing  amendment to the Charter of the Corporation has
                 been  approved by a  majority of the entire Board of Directors
                 of the Corporation.

        FOURTH:  No  stock of the Corporation entitled to vote on the foregoing
                 amendment was outstanding or Subscribed for at the time of its
                 approval.

     IN WITNESS WHEREOF, USAA MUTUAL FUND, INC. has caused these presents to be
signed in its name and on its  behalf by its  President  and  witnessed  by its
Assistant Secretary on July 9, 1997.


WITNESS:                               USAA MUTUAL FUND, INC.


/s/ Alex M. Ciccone                   By  /s/ Michael J. C. Roth
- ------------------------                 -------------------------------
Alex M. Ciccone                          Michael J. C. Roth
Assistant Secretary                      President

<PAGE>

     THE  UNDERSIGNED,  President  of USAA MUTUAL FUND,  INC.,  who executed on
behalf of the  Corporation  the  foregoing  Articles of Amendment of which this
certificate is made a part,  hereby  acknowledges  in the name and on behalf of
said Corporation the foregoing Articles of Amendment to be the corporate act of
said  Corporation  and  hereby  certifies  that to the  best of his  knowledge,
information, and belief the matters and facts set forth therein with respect to
the  authorization and approval thereof are true in all material respects under
the penalties of perjury.

                                     /s/ Michael J. C. Roth
                                   -------------------------------
                                    Michael J. C. Roth
                                    President


                                  EXHIBIT 4(i)

         Number              USAA MUTUAL FUND, INC.                    Shares

                            SCIENCE & TECHNOLOGY FUND
              Incorporated Under the Laws of the State of Maryland




Account No.         Alpha Code                                CUSIP 903288 87 6
                                                           See Reverse Side for
                                                            Certain Definitions




THIS CERTIFIES that






is the owner of


fully paid and nonassessable shares of the common stock of the par value of one
cent per share of USAA  MUTUAL  FUND,  INC.,  transferable  on the books of the
Corporation by the holder thereof in person or by duly authorized attorney upon
surrender of this certificate properly endorsed.  This certificate is not valid
unless  countersigned by the Transfer Agent.  Witness the facsimile seal of the
Corporation and the facsimile signatures of its duly authorized officers.




Dated:



      /s/ SHERRON KIRK               PICTURE of          /s/ MICHAEL J.C. ROTH
             TREASURER         USAA MUTUAL FUND, INC.          PRESIDENT
                                       SEAL




                                           Countersigned:
                                              USAA SHAREHOLDER ACCOUNT SERVICES
                                                (San Antonio)  TRANSFER AGENT

                                            By

                                                     AUTHORIZED SIGNATURE

<PAGE>

     The following  abbreviations,  when used in the inscription on the face of
this  certificate,  shall be  construed as though they were written out in full
according to applicable laws or regulations:

TEN COM  -  as tenants in common         UNIF GIFT MIN ACT -. . .Custodian. . .
TEN ENT  -  as tenants by the entireties             (Cust)             (Minor)
JT TEN   -  as joint tenants with the             under Uniform Gifts to Minors
            right of survivorship and             Act . . . . . .  . . . . . .
            not as tenants in common                          (State)

      Additional abbreviations may also be used though not in the above list.

      FOR VALUE RECEIVED, I/We hereby sell, assign and transfer unto


Please Insert Social Security or Other
Taxpayer Identification Number of Assignee





             Please Print or Typewrite Name and Address of Assignee





( ) shares of the Capital Stock represented by the within  Certificate,  and do
hereby  irrevocably  constitute and appoint attorney to transfer the said stock
on the books of the within named Corporation with full power of substitution in
the premises.


Dated              Signature(s)


Signature Guaranteed By

                                  (The  signature(s)  to this  assignment  must
                                  correspond  with the name as written upon the
                                  face   of   this   certificate,    in   every
                                  particular,     without     alteration     or
                                  enlargement, or any change whatsoever.)

                                  This    certificate   is    transferable   or
                                  redeemable  at the  offices  of the  Transfer
                                  Agent,  USAA  Shareholder  Account  Services,
                                  9800 Fredericksburg Rd.,
                                  San Antonio, TX 78288.

     The Signature  Guarantee  must be by an authorized  person of a commercial
bank or trust company, a savings bank or savings and loan association, a credit
union,  or by a member firm of a domestic stock  exchange.  A NOTARIZATION BY A
NOTARY PUBLIC IS NOT ACCEPTABLE.


<PAGE>

                                  EXHIBIT 4(j)


         Number                 USAA MUTUAL FUND, INC.               Shares

                             FIRST START GROWTH FUND
              Incorporated Under the Laws of the State of Maryland




Account No.         Alpha Code                                CUSIP 903288 86 8
                                                           See Reverse Side for
                                                            Certain Definitions




THIS CERTIFIES that






is the owner of


fully paid and nonassessable shares of the common stock of the par value of one
cent per share of USAA  MUTUAL  FUND,  INC.,  transferable  on the books of the
Corporation by the holder thereof in person or by duly authorized attorney upon
surrender of this certificate properly endorsed.  This certificate is not valid
unless  countersigned by the Transfer Agent.  Witness the facsimile seal of the
Corporation and the facsimile signatures of its duly authorized officers.




Dated:



  /s/ SHERRON KIRK                      PICTURE of        /s/ MICHAEL J.C. ROTH
       TREASURER                   USAA MUTUAL FUND, INC.        PRESIDENT
                                          SEAL




                                             Countersigned:
                                              USAA SHAREHOLDER ACCOUNT SERVICES
                                                (San Antonio)   TRANSFER AGENT

                                            By

                                                    AUTHORIZED SIGNATURE

<PAGE>

     The following abbreviations, when used in the inscription on the face
of this certificate,  shall be construed as though they were written out in full
according to applicable laws or regulations:

TEN COM  -  as tenants in common         UNIF GIFT MIN ACT -. . .Custodian. . .
TEN ENT  -  as tenants by the entireties            (Cust)             (Minor)
JT TEN   -  as joint tenants with the             under Uniform Gifts to Minors
            right of survivorship and             Act . . . . . .  . . . . . .
            not as tenants in common                          (State)

      Additional abbreviations may also be used though not in the above list.

      FOR VALUE RECEIVED, I/We hereby sell, assign and transfer unto


Please Insert Social Security or Other
Taxpayer Identification Number of Assignee




             Please Print or Typewrite Name and Address of Assignee





( ) shares of the Capital Stock represented by the within  Certificate,  and do
hereby  irrevocably  constitute and appoint attorney to transfer the said stock
on the books of the within named Corporation with full power of substitution in
the premises.

Dated              Signature(s)


Signature Guaranteed By

                                  (The  signature(s)  to this  assignment  must
                                  correspond  with the name as written upon the
                                  face   of   this   certificate,    in   every
                                  particular,     without     alteration     or
                                  enlargement, or any change whatsoever.)


                                  This    certificate   is    transferable   or
                                  redeemable  at the  offices  of the  Transfer
                                  Agent,  USAA  Shareholder  Account  Services,
                                  9800 Fredericksburg Rd.,
                                  San Antonio, TX 78288.



     The Signature  Guarantee  must be by an authorized  person of a commercial
bank or trust company, a savings bank or savings and loan association, a credit
union,  or by a member firm of a domestic stock  exchange.  A NOTARIZATION BY A
NOTARY PUBLIC IS NOT ACCEPTABLE.

<PAGE>


                                  EXHIBIT 5(g)

USAA Investment Management Company
10750 Robert F. McDermott Freeway
San Antonio, TX  78288


Gentlemen:

     Pursuant to Section 1(b) of the Advisory  Agreement  dated as of September
21, 1990 between USAA Mutual Fund,  Inc. (the  "Company")  and USAA  Investment
Management  Company  (the  "Manager"),  please be advised  that the Company has
established two new series of its shares, namely, the Science & Technology Fund
and the First Start Growth Fund (the  "Funds"),  and please be further  advised
that the  Company  desires  to retain  the  Manager  to render  management  and
investment  advisory services under the Advisory  Agreement to the Funds at the
fee stated below:

                              Advisory Fee Schedule

        Three-fourths of one percent (.75%) of the aggregate average net
                    assets of the Science & Technology Fund.

        Three-fourths of one percent (.75%) of the aggregate average net
                     assets of the First Start Growth Fund.

     Please state below  whether you are willing to render such services at the
fee stated above.

                                             USAA MUTUAL FUND, INC.


Attest:  /s/ Michael D. Wagner               By:   /s/ Michael J.C. Roth
        -----------------------                    ------------------------
             Secretary                                 President

Dated:    August 1, 1997


     We as the sole shareholder of the above named Funds, do hereby approve the
Advisory Agreement and are willing to render management and investment advisory
services to the Science &  Techonology  Fund and the First Start Growth Fund at
the fee stated above.

                                          USAA INVESTMENT MANAGEMENT COMPANY


Attest:  /s/ Alex M. Ciccone              By:   /s/ John W. Saunders, Jr.
        -----------------------                ------------------------------
         Assistant Secretary                    Senior Vice President

Dated:  August 1, 1997

contract\mf\advisory\advmfsci.fsg



                                  EXHIBIT 6(d)

USAA Investment Management Company
10750 Robert F. McDermott Freeway
San Antonio, TX  78288

Gentlemen:

     Pursuant to paragraph 12 of the  Underwriting  Agreement  dated as of July
25, 1990 between USAA Mutual Fund,  Inc. (the  "Company")  and USAA  Investment
Management Company (the "Underwriter"),  please be advised that the Company has
established two new series of its shares, namely, the Science & Technology Fund
and the First Strart Growth Fund ("the Funds"),  and please be further  advised
that the  Company  desires to retain  the  Underwriter  to sell and  distribute
shares of the Funds and to render  other  services  to the Funds as provided in
the Underwriting Agreement.

     Please  state below  whether  you are  willing to render such  services as
provided in the Underwriting Agreement.

                                             USAA MUTUAL FUND, INC.

Attest:   /s/ Michael D. Wagner              By:   /s/ Michael J. C. Roth
         ------------------------                ----------------------------
         Secretary                               President

Dated:    August 1, 1997

     We are willing to render services to the Science & Technology Fund and the
First Start Growth Fund as set forth in the Underwriting Agreement.

                                             USAA INVESTMENT MANAGEMENT COMPANY

Attest:    /s/ Alex M. Ciccone               By:   /s/ John W. Saunders, Jr.
        -------------------------                -----------------------------
         Assistant Secretary                     Senior Vice President

Dated:  August 1, 1997

contract\mf\underwri.tng\sci-tech.fsg



                                  EXHIBIT 8(m)

State Street Bank and Trust Company
1776 Heritage Drive
North Quincy, MA  02171

Gentlemen:

     Pursuant to Section 12 of the Custodian  Agreement dated as of November 3,
1982 between USAA Mutual Fund,  Inc. (the  "Company") and State Street Bank and
Trust  Company  (the  "Custodian"),  please be  advised  that the  Company  has
established two new series of its shares, namely, the Science & Technology Fund
and the First Start Growth Fund (the  "Funds"),  and please be further  advised
that the Company  desires to retain the  Custodian to render  custody  services
under the Custodian  Agreement to the Funds in accordance with the fee schedule
attached hereto as Exhibit A.

     Please  state below  whether  you are  willing to render such  services in
accordance with the fee schedule attached hereto as Exhibit A.


                                                USAA MUTUAL FUND, INC.


Attest:    /s/ Michael D. Wagner                By:   /s/ Michael J. C. Roth
         -------------------------                  ---------------------------
         Secretary                                  President

Dated:    August 1, 1997

     We are willing to render custody services to the Science & Technology Fund
and the First Start Growth Fund in accordance  with the fee schedules  attached
hereto as Exhibit A.

                                             STATE STREET BANK AND TRUST COMPANY

Attest:     /s/ Paul Kaminski                By:    /s/ Marguerite Summers
          ------------------------                -----------------------------

Dated:    8/1/97

contract\mf\custodia.n\cusmfsci.fsg
<PAGE>

                      STATE STREET BANK AND TRUST COMPANY
                             CUSTODIAN FEE SCHEDULE

                             USAA INVESTMENT TRUST
                             USAA MUTUAL FUND, INC.
                           USAA TAX EXEMPT FUND, INC.
                           USAA STATE TAX FREE TRUST

- --------------------------------------------------------------------------------

I.   Custody, Portfolio and Fund Accounting Services - Mantain investment 
     ledgers, provide selected portfolio transactions, position and income 
     reports.  Maintain general ledger, and capital stock accounts.  Prepare
     daily trial balance.  Calculate net asset value daily.  Provide selected
     general ledger reports.  Securities yield or market value quotations will
     be provided to State Street by the fund or via State Streets Automated
     Pricing service.

     The administration fee shown below is an annual charge, in basis points,
     billed and payable monthly, based on average monthly net assets.

                           ANNUAL FEES PER PORTFOLIO
                           -------------------------

                            Annual Full Service Fees
                            ------------------------

     First 50 Million                             3.00 Basis Points
     Next 50 Million                              2.00 Basis Points
     Next 100 Million                             1.00 Basis Points
     Excess                                        .80 Basis Points

     Minimum Monthly Charge                    WAIVED

II.  Portfolio Trades - For Each Line Item Processed
     -----------------------------------------------

     State Street Bank Repos                                $ 7.00
     DTC or Fed Book Entry                                  $ 8.00
     Boston/New York Physical                               $25.00
     PTC Buy/Sell                                           $20.00
     All Other Trades                                       $16.00
     Maturity Collections (NY Physical)                     $ 8.00
     Option Charge for each option written or
     closing contract, per issue, per broker                $25.00
     Option expiration/Option exercised                     $15.00
     Interest Rate Futures -- no security movement          $ 8.00
     Monitoring for calls and processing coupons --
     for each coupon issue held -- monthly charge           $ 5.00
     Principal Reduction Payments Per Paydown               $10.00
     Interest/Dividend Claim Charges
     (For items held at the Request of Traders
     over record date in street form)                       $50.00

III. Holdings Charge
     ---------------

     Per Security per Month (Domestic Securities Only)      $ 5.00

<PAGE>    

                      STATE STREET BANK AND TRUST COMPANY
                             CUSTODIAN FEE SCHEDULE


                             USAA INVESTMENT TRUST
                             USAA MUTUAL FUND, INC.
                           USAA TAX EXEMPT FUND, INC.
                           USAA STATE TAX FREE TRUST

- -------------------------------------------------------------------------------

IV.    Affirmation Charge
       ------------------

       Per Affirmation per Month                              $ 1.00

V.     Global Custody
       --------------

       U.S. Equivalent Market Value                     11.00 Basis Points
       Euroclear                                         5.00 Basis Points

VI.    Automated Pricing Via NAVigator
       -------------------------------

       Monthly Base Fee:
       Funds with International Holdings                      $375.00
       All other Funds                                        $300.00

       Monthly Quote Charge:

       - Municipal Bonds via Muller Data                      $ 10.00
       - Municipal Bonds via Kenny Information Systems        $ 16.00
       - Government, Corporate and Convertible Bonds
         via Merrill Lynch                                    $ 11.00
       - Corporate and Government Bonds via Muller Data       $ 11.00
       - Options, Futures and Private Placements              $  6.00
       - Foreign Equities and Bonds via Extel Ltd.            $  6.00
       - Listed Equities, OTC Equities, and Bonds             $  6.00
       - Corporate, Municipal, Convertible and
         Government Bonds, Adjustable Rate Preferred
         Stocks via IDSI                                      $ 12.00

VII.   Shareholder Check-Writing Service
       ---------------------------------

       Per check presented for payment
       (excluding postage)                                    $   .65

VIII.  Advertised Yield Service
       ------------------------

       Annual Maintenance Fee:

       For each portfolio maintained, monthly charge is based on the number of
       holding as followed:

<PAGE>


                      STATE STREET BANK AND TRUST COMPANY
                             CUSTODIAN FEE SCHEDULE


                             USAA INVESTMENT TRUST
                             USAA MUTUAL FUND, INC.
                         USAA TAX EXEMPT FUND, INC.
                           USAA STATE TAX FREE TRUST

- -------------------------------------------------------------------------------

          Holding per Portfolio                            Monthly Charge
          ---------------------                            --------------

               0 to 50                                           $250.00
              50 to 100                                          $300.00
               Over 100                                          $350.00

IX.    Special Services
       ----------------

     Fees for activities of a non-recurring  nature such as fund consolidations
     or reorganizations,  extraordinary  security shipments and the preparation
     of  special  reports  will be  subject  to  negotiation.  Fees  for  yield
     calculation,   securities  lending,   and  other  special  items  will  be
     negotiated separately.

X.   Out-of-Pocket Expenses
     ----------------------

     A billing for the recovery of  applicable  out-of-pocket  expenses will be
     made as of the end of each month.  Out-of-pocket expenses include, but are
     not limited to the following:

          Telephone/Telex
          Wire Charges ($5.25 per wire and $5.00 out)
          Postage and Insurance (includes check writing postage)
          Courier Service
          Duplicating
          Legal Fees
          Supplies Related to Fund Records
          Rush Transfer - $8.00 Each
          Transfer Fees
          Sub-Custodian Charges
          Price Waterhouse Audit Letter
          Federal Reserve Fee for Return Check items over $2,500 - $4.25
          (Bill directly to USAA Transfer Agency Company)
          GNMA Transfer - $15 each
          PTC Deposit/Withdrawal for same day turnarounds - $50.00
<PAGE>

                       STATE STREET BANK AND TRUST COMPANY
                             CUSTODIAN FEE SCHEDULE


                              USAA INVESTMENT TRUST
                             USAA MUTUAL FUND, INC.
                           USAA TAX EXEMPT FUND, INC.
                            USAA STATE TAX FREE TRUST

USAA INVESTMENT TRUST
USAA MUTUAL FUND, INC.
USAA TAX EXEMPT FUND, INC.
USAA STATE TAX FREE TRUST
XXXXXXXXXXXXXXXXXXXXXXX                         STATE STREET BANK & TRUST CO.

BY:    /s/ SHERRON KIRK                         BY:  /s/ MARGUERITE SUMMERS
       -----------------------                       --------------------------
                                                     Marguerite Summers

TITLE:  TREASURER                               TITLE:  VICE PRESIDENT

DATE:  7-10-97                                  DATE:  7/7/97



                                  EXHIBIT 9(k)

USAA Transfer Agency Company
10750 Robert F. McDermott Freeway
San Antonio, TX  78288

Gentlemen:

     Pursuant  to  Section  27 of the  Transfer  Agency  Agreement  dated as of
January 23, 1992  between  USAA Mutual  Fund,  Inc.  (the  "Company")  and USAA
Transfer  Agency  Company,  (the  "Transfer  Agent") please be advised that the
Company has  established  two new series of its shares,  namely,  the Science &
Technology  Fund and the First Start Growth Fund (the  "Funds"),  and please be
further advised that the Company desires to retain the Transfer Agent to render
transfer agency  services under the Transfer  Agency  Agreement to the Funds in
accordance with the fee schedules attached hereto as Exhibit A.

     Please  state below  whether  you are  willing to render such  services in
accordance with the fee schedules attached hereto as Exhibit A.

                                             USAA MUTUAL FUND, INC.

Attest:  /s/ Michael D. Wagner               By:      /s/ Michael J. C. Roth
         -------------------------                ----------------------------
         Secretary                                    President

Dated:   August 1, 1997


     We are willing to render services to the Science & Technology Fund and the
First Start Growth Fund in accordance with the fee schedules attached hereto as
Exhibit A.

                                             USAA TRANSFER AGENCY COMPANY


Attest:  /s/ Alex Ciccone                    By:      /s/ Joseph H. L. Jimenez
         -------------------------                -----------------------------
         Assistant Secretary                          Vice President

Dated:   August 1, 1997
<PAGE>
                                  EXHIBIT 9(l)

                                                                     Exhibit A

                          USAA TRANSFER AGENCY COMPANY

                         Fee Information for Services as
                  Plan, Transfer and Dividend Disbursing Agent

                             USAA MUTUAL FUND, INC.
                            Science & Technology Fund
- -------------------------------------------------------------------------------

General  - Fees are based on an  annual  per  shareholder  account  charge  for
account maintenance plus out-of-pocket  expenses.  There is a minimum charge of
$2,000 per month applicable to the entire fund complex.

Annual  Maintenance  Charges  - The  annual  maintenance  charge  includes  the
processing of all  transactions  and  correspondence.  The fee is billable on a
monthly  basis at the rate of 1/12 of the  annual  fee.  USAA  Transfer  Agency
Company  will charge for each open account from the month the account is opened
through  January of the year following the year all funds are redeemed from the
account.

              Science & Technology Fund - charge per account $23.50


USAA MUTUAL FUND, INC.                       USAA TRANSFER AGENCY COMPANY
Science & Technology Fund

By: /S/ MICHAEL J. C. ROTH                   By:  /S/ JOSEPH H. L. JIMENEZ
   ------------------------                       ----------------------------
      Michael J. C. Roth                          Joseph H. L. Jimenez
      President                                   Vice President

Date: August 1, 1997                         Date: August 1, 1997

contract\mf\transfer\ta-mfsci.yig
<PAGE>

                                  EXHIBIT 9(m)

                          USAA TRANSFER AGENCY COMPANY

                         Fee Information for Services as
                  Plan, Transfer and Dividend Disbursing Agent

                             USAA MUTUAL FUND, INC.
                             First Start Growth Fund
- -------------------------------------------------------------------------------

General  - Fees are based on an  annual  per  shareholder  account  charge  for
account maintenance plus out-of-pocket  expenses.  There is a minimum charge of
$2,000 per month applicable to the entire fund complex.

Annual  Maintenance  Charges  - The  annual  maintenance  charge  includes  the
processing of all  transactions  and  correspondence.  The fee is billable on a
monthly  basis at the rate of 1/12 of the  annual  fee.  USAA  Transfer  Agency
Company  will charge for each open account from the month the account is opened
through  January of the year following the year all funds are redeemed from the
account.

               First Start Growth Fund - charge per account $23.50


USAA MUTUAL FUND, INC.                       USAA TRANSFER AGENCY COMPANY
First Start Growth Fund




By: /S/ MICHAEL J. C. ROTH                   By:  /S/ JOSEPH H. L. JIMENEZ
    -------------------------                     ----------------------------
      Michael J. C. Roth                          Joseph H. L. Jimenez
      President                                   Vice President

Date: August 1, 1997                         Date: August 1, 1997

contract\mf\transfer\ta-mfsci.fsg



                                 EXHIBIT 10(e)


                          GOODWIN, PROCTER & HOAR LLP
                              COUNSELLORS AT LAW
                                EXCHANGE PLACE
                       BOSTON, MASSACHUSETTS 02109-2881

                                                       TELEPHONE (617) 570-1000
                                                      TELECOPIER (617) 523-1231

                              SEPTEMBER 30, 1997


USAA Mutual Fund, Inc.
USAA Building
9800 Fredericksburg Road
San Antonio, Texas 78288

Ladies and Gentlemen:

     We hereby consent to the reference in Post-Effective Amendment No. 46 (the
"Amendment") to the Registration  Statement (No.  2-49560) on Form N-1A of USAA
Mutual  Fund,  Inc.  (the  "Registrant"),  a Maryland  corporation,  to (i) our
opinion  with  respect  to  the  legality  of  the  shares  of  the  Registrant
representing  interest in the Growth  Fund,  Income  Fund,  Money  Market Fund,
Income Stock Fund,  Growth & Income Fund and Short-Term Bond Fund series of the
Registrant, which opinion was filed with Post-Effective Amdnement No. 39 to the
Registration  Statement,  and (ii) our opinion  with respect to the legality of
the shares of the Registrant  representing  interests in the Aggressive  Growth
Fund series of the  Registrant,  which  opinion  was filed with  Post-Effective
Amendment No. 43 to the Registration Statement.

     We also hereby  consent to the  reference of this firm in the Statement of
Additional Information under the heading "General  Information--Counsel"  which
form a part of the  Amendment  and the filing of this  consent as an exhibit to
the Amendment.

                                   Very truly yours,



                                   /s/ GOODWIN, PROCTER & HOAR LLP
                                   ------------------------------------
                                   GOODWIN, PROCTER & HOAR LLP


                                  EXHIBIT 11

                      CONSENT OF INDEPENDENT ACCOUNTANTS



The Shareholders and Board of Directors
USAA Mutual Fund, Inc.


We consent to the use of our reports incorporated herein by reference dated
September 3, 1997 on the Aggressive Growth, Growth, Growth & Income, Income
Stock, Income, Short-Term Bond, and Money Market Funds, separate funds of
USAA Mutual Fund, Inc. and to the references to our firm under the headings
"Financial Highlights" in the Funds' prospectuses.



                                   /s/ KPMG Peat Marwick LLP
                                   -------------------------------------
                                   KPMG Peat Marwick LLP

San Antonio, Texas
September 30, 1997
<PAGE>

                                 EXHIBIT 13(c)

                                  SUBSCRIPTION

                                                              August 1, 1997

TO:     Board of Directors
        USAA Mutual Fund, Inc.
        10750 Robert F. McDermott Freeway
        San Antonio, TX  78288

Dear Sirs:

     The undersigned hereby subscribes to 10 shares of the Science & Technology
Fund and 10 shares of the First Start  Growth Fund  series,  on August 1, 1997,
with one cent par value,  of USAA  Mutual  Fund,  Inc. at a price of $10.00 per
share for each Fund and agrees to pay therefore upon demand, cash in the amount
of $100 to each of the named Funds.

                                         Very truly yours,

                                         USAA INVESTMENT MANAGEMENT COMPANY



                                              /S/ MICHAEL J.C. ROTH
                                             ------------------------------
                                         By:   MICHAEL J. C. ROTH
                                               President

contract\mf\subsci.fsg


                                 EXHIBIT 14(a)

                               CUSTODIAL AGREEMENT

                                    ARTICLE I

The  Custodian  may  accept  additional  cash  contributions  on  behalf of the
Depositor for a tax year of the  Depositor.  The total cash  contributions  are
limited  to $2,000  for the tax year  unless  the  contribution  is a  rollover
contribution  described in section  402(c) (but only after  December 31, 1992),
403(a)(4),  403(b)(8),  408(d)(3) or an employer  contribution  to a simplified
employee  pension plan as described in section 408(k).  Rollover  contributions
before  January 1, 1993,  include  rollovers  described  in section  402(a)(5),
402(a)(6),   402(a)(7),   403(a)(4),   403(b)(8),  408(d)(3),  or  an  employer
contribution  to a  simplified  employee  pension  plan as described in section
408(k).

                                   ARTICLE II

The  Depositor's   interest  in  the  balance  in  the  custodial   account  is
nonforfeitable.

                                   ARTICLE III

1. No part of the custodial funds may be invested in life insurance  contracts,
nor may the assets of the custodial  account be commingled  with other property
except in a common trust fund or common  investment fund (within the meaning of
section 408(a)(5).

2. No part of the custodial funds may be invested in  collectibles  (within the
meaning of section 408(m),  except as otherwise  permitted by section 408(m)(3)
which  provides an exception for certain gold and silver coins and coins issued
under the laws of any state.

                                   ARTICLE IV

1.  Notwithstanding  any  provision  of this  agreement  to the  contrary,  the
distribution of the Depositor's interest in the custodial account shall be made
in accordance with the following  requirements  and shall otherwise comply with
section  408(a)(6)  and Proposed  Regulations  section  1.408-8,  including the
incidental   death   benefit   provisions  of  Proposed   Regulations   section
1.401(a)(9)-2, the provisions of which are incorporated by reference.

2. Unless otherwise elected by the time  distributions are required to begin to
the Depositor under paragraph 3, or to the surviving  spouse under paragraph 4,
other  than  in  the  case  of a  life  annuity,  life  expectancies  shall  be
recalculated  annually.  Such election shall be irrevocable as to the Depositor
and the  surviving  spouse and shall apply to all  subsequent  years.  The life
expectancy of a nonspouse beneficiary may not be recalculated.

3. The Depositor's  entire interest in the custodial  account must be, or begin
to  be,  distributed  by the  Depositor's  required  beginning  date  (April  1
following the calendar year end in which the Depositor  reaches age 70 1/2). By
that date, the Depositor may elect, in a manner acceptable to the Custodian, to
have the balance in the custodial account distributed in:

(a) A single sum payment.

(b) An annuity  contract that provides  equal or  substantially  equal monthly,
    quarterly, or annual payments over the life of the Depositor.

(c) An annuity  contract that provides  equal or  substantially  equal monthly,
    quarterly, or annual payments over the joint and last survivor lives of the
    Depositor and his or her designated beneficiary.

(d) Equal or substantially  equal annual payments over a specified  period that
    may not be longer than the Depositor's life expectancy.

(e) Equal or substantially  equal annual payments over a specified  period that
    may not be longer than the joint life and last survivor  expectancy  of the
    Depositor and his or her designated beneficiary.

 4. If the Depositor dies before his or her entire  interest is  distributed to
him or her, the entire remaining interest will be distributed as follows:

(a) If the Depositor dies on or after  distribution  of his or her interest has
    begun,  distribution  must continue to be made in accordance with paragraph
    3.

(b) If the Depositor dies before distribution of his or her interest has begun,
    the entire remaining interest will, at the election of the Depositor

<PAGE>
    or, if the Depositor has not so elected, at the election of  beneficiary or
    beneficiaries, either

    (i)   Be  distributed  by  December  31 of the year  containing  the  fifth
          anniversary of the Depositor's death, or

    (ii)  Be distributed in equal or substantially equal payments over the life
          or life  expectancy of the designated  beneficiary or  beneficiaries,
          starting  by  December  31 of the  year  following  the  year  of the
          Depositor's  death.  If, however,  the beneficiary is the Depositor's
          surviving  spouse,  then this  distribution  is not required to begin
          before  December  31 of the year in which the  Depositor  would  have
          turned age 70 1/2.

(c) Except  where   distribution   in  the  form  of  an  annuity  meeting  the
    requirements  of  section   408(b)(3)  and  its  related   regulations  has
    irrevocably  commenced  distributions  are  treated as having  begun on the
    Depositor's required beginning date, even though payments may actually have
    been made before that date.

(d) If  the  Depositor  dies  before  his  or  her  entire  interest  has  been
    distributed and if the beneficiary is other than the surviving  spouse,  no
    additional cash contributions or rollover  contributions may be accepted in
    the account.

5. In the case of distribution  over life expectancy in equal or  substantially
equal annual  payments,  to determine the minimum annual payment for each year,
divide the Depositor's entire interest in the Custodial account as of the close
of business on December 31 of the preceding year by the life  expectancy of the
Depositor (or the joint life and last survivor  expectancy of the Depositor and
the  Depositor's  designated  beneficiary,   or  the  life  expectancy  of  the
designated beneficiary,  whichever applies). In the case of distributions under
paragraph  (3),  determine the initial life  expectancy (or joint life and last
survivor  expectancy)  using the attained ages of the Depositor and  designated
beneficiary as of their birthdays in the year the Depositor reaches age 70 1/2.
In the case of distribution in accordance with paragraph (4) (b)(ii), determine
life expectancy using the attained age of the designated  beneficiary as of the
beneficiary's birthday in the year distributions are required to commence.

6.  The  owner  of two or  more  individual  retirement  accounts  may  use the
"alternative  method" described in Notice 88-38 1988-1 C.B. 524, to satisfy the
minimum  distribution  requirements  described  above.  This method  permits an
individual  to  satisfy  these  requirements  by  taking  from  one  individual
retirement account the amount required to satisfy the requirement for another.

                                    ARTICLE V

1. The Depositor agrees to provide the Custodian with information necessary for
the  Custodian  to  prepare  any  reports  required  under  section  408(i) and
Regulations sections 1.408-5 and 1.408-6.

2. The Custodian  agrees to submit reports to the Internal  Revenue Service and
the Depositor as prescribed by the Internal Revenue Service.

                                   ARTICLE VI

Notwithstanding  any other  articles  which may be added or  incorporated,  the
provisions of Articles I through III and this sentence will be controlling. Any
additional articles that are not consistent with section 408(a) and the related
regulations will be invalid.

                                   ARTICLE VII

This  agreement will be amended from time to time to comply with the provisions
of the Code and  related  regulations.  Other  amendments  may be made with the
consent of the persons whose signatures appear below.

                                  ARTICLE VIII

1. All assets in the  Account  shall be  invested in such shares of one or more
Designated Investment Companies as the Depositor may from time to time specify.
The Depositor's  instructions may relate to current contributions or to amounts
previously  contributed  (including  earnings thereon) or to both. In the event
that the Custodian  receives a contribution  from the Depositor with respect to
which no investment direction is specifically applicable, or if any such

<PAGE>

investment  direction  is,  in the  opinion  of  the  Custodian,  unclear,  the
Custodian  may hold such amounts  uninvested  or return any such  contributions
without  liability for any loss,  including any loss of income or appreciation,
and without  liability for interest or any tax liability  incurred by Depositor
pending  receipt of  instructions  or  clarification.  For all purposes of this
Agreement,  the term "Designated Investment Company" shall mean USAA INVESTMENT
TRUST or USAA MUTUAL FUND, INC. and any other regulated  investment company for
which USAA  INVESTMENT  MANAGEMENT  COMPANY (or any affiliate  thereof) acts as
investment  advisor  and  which is  designated  by USAA  INVESTMENT  MANAGEMENT
COMPANY as eligible for investment under this Agreement.

2. Except as otherwise  permitted in paragraph 12 below, all contributions made
under this  Agreement  shall be deposited in the form of cash and shall be made
to the Custodian in accordance  with such rules as the Custodian may establish.
Any  contribution  so made with respect to a tax year of the Depositor shall be
made  prior  to the due  date of the  Depositor's  tax  return  (not  including
extensions).   Unless   otherwise   indicated  in  writing  by  the  Depositor,
contributions  shall be credited to the tax year in which they are  received by
the Custodian.  The Custodian,  upon receipt of written  instructions  from the
Depositor,  may  exchange  or  cause to be  exchanged  shares  of a  Designated
Investment  Company held by the  Custodian on behalf of the  Depositor  for any
other  shares of a  Designated  Investment  Company  available  for  investment
hereunder,  subject to and in accordance  with the terms and  conditions of the
exchange  privilege,  as  outlined  in the  current  prospectuses  of any  such
Designated  Investment Company and as may be agreed upon, in writing, from time
to time between the  Custodian  and USAA  Investment  Management  Company.  The
Depositor shall be the beneficial owner of the assets held in the Account.  All
dividends  and capital gains  distributions  received on shares of a Designated
Investment  Company held in the Depositor's  Account shall,  unless received in
additional shares, be reinvested in shares of the Designated Investment Company
paying  such  dividends.  If any  distributions  of the shares of a  Designated
Investment  Company  may be  received  at the  election  of  the  Depositor  in
additional  shares or in cash or other  property,  the Custodian shall elect to
receive additional shares.

3. USAA INVESTMENT MANAGEMENT COMPANY may remove the Custodian at any time upon
thirty (30) days' notice in writing to the  Custodian,  and the  Custodian  may
resign at any time upon thirty (30) days' notice in writing to USAA  INVESTMENT
MANAGEMENT  COMPANY.   Upon  such  resignation  or  removal,   USAA  INVESTMENT
MANAGEMENT  COMPANY  shall  appoint  a  successor  custodian,  which  successor
custodian shall be a "bank" as defined in Section 408(n) of the Code or another
person  found  qualified  to act as a  custodian  of an  Individual  Retirement
Account by the Secretary of the Treasury or his  delegate.  Upon receipt by the
Custodian of written acceptance of such appointment by the successor  custodian
or trustee,  the Custodian  shall  transfer and pay over to such  successor the
assets of the Account and all records  pertaining  thereto.  The  Custodian  is
authorized,  however, to reserve such sum of money as it may deem advisable for
payment of all its fees,  compensation,  costs,  and expenses or for payment of
any other  liabilities  constituting  a charge on or against  the assets of the
Account or on or  against  the  Custodian,  with any  balance  of such  reserve
remaining  after the payment of all such items to be paid over to the successor
custodian or trustee.  If within the thirty (30) day period provided for above,
USAA Investment  Management Company has not appointed a successor  custodian or
trustee which has accepted such  appointment,  the Custodian  shall,  unless it
elects to  terminate  the  Custodial  Account,  appoint a  successor  custodian
itself.

4. The Custodian shall deliver, or cause to be delivered,  to the Depositor all
notices, prospectuses, financial statements, proxies and

<PAGE>

proxy soliciting materials relating to Designated  Investment Companies' shares
held for  Depositor.  The  Custodian  shall  not vote  any of the  shares  held
hereunder except in accordance with the written instructions of the Depositor.

     5.   (a) The  Custodian  shall,  from  time to time,  in  accordance  with
          instructions  in  writing  from  the  Depositor  (or the  Depositor's
          beneficiary if the Depositor is deceased),  make distributions out of
          the  Account to the  Depositor  in the  manner and  amounts as may be
          specified in such instructions. All such instructions shall be deemed
          to cnstitute a  certification  by the Depositor  (or the  Depositor's
          beneficiary  if the  Depositor  is  deceased)  that the  distribution
          directed is one that the Depositor (or the Depositor's beneficiary if
          the  Depositor is deceased) is permitted to receive.  Notwithstanding
          the provision of Article IV above,  the Custodian  assumes (and shall
          have) no responsibility to make any distribution to the Depositor (or
          the Depositor's  beneficiary if the Depositor is deceased) unless and
          until  such  written  instructions  specify  the  occasion  for  such
          distribution,  the elected manner of distribution and any declaration
          required by Article IV.  Prior to making any such  distribution  from
          the  Account,  the  Custodian  shall  be  furnished  with any and all
          applications,  certificates,  tax waivers,  signature guarantees, and
          other  documents  (including  proof  of  any  legal  representative's
          authority)  deemed  necessary or advisable by the Custodian,  but the
          Custodian shall not be liable for complying with written instructions
          which  appear on their face to be genuine,  or for refusing to comply
          if not satisfied such  instructions are genuine,  and assumes no duty
          of further  inquiry.  Upon receipt of proper written  instructions as
          required  above,  the Custodian shall cause the assets of the Account
          to be  distributed  in cash  and/or  in kind,  as  specified  in such
          written order. (b) Distribution of the assets of the Account shall be
          made in accordance with the provisions of Article IV as the Depositor
          (or the Depositor's  beneficiary if the Depositor is deceased and has
          not previously  elected) shall elect by written  instructions  to the
          Custodian;  subject, however to the provisions of Sections 401(a)(9),
          408(a)(6)  and  408(b)(3) of the Code,  the  regulations  promulgated
          thereunder, and the following:

       (i) No distribution  from  the  Account shall be made in the form of an
           annuity contract.

      (ii) The recalculation of life  expectancy of the Depositor  and/or the
           Depositor's spouse shall only be made at the written election of the
           Depositor.  The  recalculation  of life  expectancy of the surviving
           spouse shall only be made at the written  election of the  surviving
           spouse.

      (iii)If the Depositor dies before his/her entire  interest in the Account
           has  been  distributed,  and if the  designated  beneficiary  of the
           Depositor is the Depositor's  surviving spouse, the spouse may treat
           the Account as his/her own individual retirement  arrangement.  This
           election  will be deemed to have been made if the  surviving  spouse
           makes regular IRA  contribution to the Account,  makes a rollover to
           or from such Account, or fails to receive a payment from the Account
           within  the  appropriate  time  period  applicable  to the  deceased
           Depositor under Section 401(a)(9)(B) of the Code.

6.  Any  notice  from  the  Custodian  to the  Depositor  provided  for in this
Agreement shall be effective if sent by regular mail to him at his last address
of record.

7. The Depositor  hereby  delegates to USAA Investment  Management  Company the
power to amend at any time and from time to time the terms  and  provisions  of
the  Agreement  and hereby  consents to such  amendments,  provided  they shall
comply with all applicable provisions

<PAGE>

of the Code, the regulations  thereunder and with any other  governmental  law,
regulation  or ruling.  Any such  amendments  shall be effective as of the date
specified in a written  notice sent by  first-class  mail to the address of the
Depositor indicated by the Custodian's records.  Notwithstanding the foregoing,
no amendment  which  increases the burdens of the  Custodian  shall take effect
without  its  prior  written  consent.  Nothing  in this  paragraph  7 shall be
construed  to restrict  the  Custodian's  freedom to change or  substitute  fee
schedules in accordance with the provisions of the adoption  agreement,  and no
such  change  or  substitution  shall  be  deemed  to be an  amendment  to this
Agreement.

8.  The  Custodian  shall  not be  bound  by any  certificate,  notice,  order,
information or other communication unless and until it shall have been received
in writing at its place of business.

 9.   (a) The  Custodian  shall have the  right to rely  upon  any  information
          furnished  in  writing  by  the  Depositor.  The  Depositor  and  the
          Depositor's legal representatives, as appropriate, shall always fully
          indemnify the Custodian and USAA  Investment  Management  Company and
          save  each of them  harmless  from any and all  liability  whatsoever
          which may arise in connection  with this  Agreement and matters which
          the  Agreement  contemplates,  except  that  which  arises due to the
          Custodian's  gross  negligence,  willful  misconduct  or lack of good
          faith.  The Custodian  shall not be obligated or expected to commence
          or defend any legal  action or  proceeding  in  connection  with this
          Agreement or such matters unless agreed upon by the Custodian and the
          Depositor or said legal  representatives and unless fully indemnified
          for so doing to the Custodian's satisfaction.

     (b)  The  Custodian  shall be an agent for the  Depositor  to perform  the
          duties conferredon it by the Depositor.  The parties do not intend to
          confer  any  fiduciary  duties  on the  Custodian  and none  shall be
          implied.  The Custodian  shall not be liable (and does not assume any
          responsibility   for)   the   collection   of   contributions,    the
          deductibility   of  any   contribution   or  the   propriety  of  any
          contributions  under this  Agreement,  the selection of any shares of
          any Designated  Investment Company for the Account, or the purpose or
          propriety of any  distribution  ordered in accordance with Article IV
          or  paragraph  5 of this  Article  VIII,  which  matters are the sole
          responsibility  of the Depositor or the Depositor's  beneficiary,  as
          the case may be.

    (c)   The Custodian and USAA  Investment  Management  Company shall not be
          responsible for any losses,  penalties or other  consequences to the
          Depositor  or to any other  person  arising out of the making of any
          contribution or withdrawal.

10.  This  Agreement  together  with the  Application  and  Adoption  Agreement
attached  hereto and by this  reference  made a part  hereof,  constitutes  the
entire agreement  between the parties,  and it shall be construed in accordance
with the laws of the State of Texas.

11. The Depositor  shall have the right by written notice to the Custodian on a
form  acceptable to the  Custodian,  to designate or to change a beneficiary to
receive  any  benefit to which such  Depositor  may be entitled in event of his
death  prior  to  the  complete  distribution  of  such  benefit.  If  no  such
designation  is in  effect  at the  time of the  Depositor's  death,  or if the
designated   beneficiary  has   predeceased  the  Depositor,   the  Depositor's
beneficiary  shall be his or her estate.  The last  designation  filed with the
Custodian  shall be  controlling,  and,  whether or not it fully  disposes  the
Account,  shall  revoke all such  other  designations  previously  filed by the
Depositor.

12.    (a) The Custodian shall have the right to receive rollover contributions
           as described in the Code and if any property is so transferred to it
           as a rollover contribution, such property shall be sold by the

<PAGE>

           Custodian and the proceeds less any  expenses,  fees or  commissions
           reinvested  as provided in  paragraph 1 of this  Article  VIII.  The
           Custodian  reserves the right to refuse to accept any property which
           is not in the form of cash.

       (b) The  Custodian,  upon written  direction of the  Depositor and after
           submission to the Custodian of such  documents as it may  reasonably
           require,  shall  transfer  the  assets  held  under  this  Agreement
           (reduced by any amounts  referred to in  paragraph 3 of this Article
           VIII) to a successor  individual  retirement  account, or individual
           retirement  annuity  (other  than  an  endowment  contract,  for the
           Depositor's  benefit or to an exempt  employee's  trust  established
           under a plan  which  satisfies  the  qualification  requirements  of
           Section 401(a) of the Code.  Any amounts  received or transferred by
           the Custodian  under this  paragraph 12 shall be accompanied by such
           records and other  documents  as the  Custodian  deems  necessary to
           establish the nature,  value,  and extent of the assets,  and of the
           various interests therein.

13.  The  benefits  provided  hereunder  shall not be  subject  to  alienation,
assignment,  garnishment,  attachment,  execution or levy of any kind,  and any
attempt to cause such  benefits  to be so  subjected  shall not be  recognized,
except to such extent as may be required by law.  Any pledging of assets in the
Account by the Depositor as security for a loan, or any loan or other extension
of credit from the Account to the Depositor shall be prohibited.

14. The Custodian  may perform any of its  administrative  duties  through such
other persons or entities as may be  designated  by the Custodian  from time to
time with the prior approval of USAA Investment Management Company, except that
the Designated  Investment Company shares must be registered in the name of the
Custodian or its nominee.  No such delegation or subsequent change herein shall
be considered an amendment of this agreement.

15. In addition to the reports required by Article V, the Custodian shall cause
to be mailed to the  Depositor  in  respect  of each tax year an account of all
transactions affecting the Account during such year and a statement showing the
Account  as of the end of such  year.  If,  within  sixty  (60) days after such
mailing,  the  Depositor  has not given  the  Custodian  written  notice of any
exception or objection  thereto,  the annual accounting shall be deemed to have
been approved, and in such case, or upon the written approval of the Depositor,
the Custodian  shall be released,  relieved and discharged  with respect to all
matters and statements  set forth in such  accounting as though the account had
been settled by judgment or decree of a court of competent jurisdiction.

16.   (a) The Custodian may charge the Depositor reasonable  fees, including an
          annual  maintenance  fee,  for   services   hereunder  according   to
          standard schedules of rates which may be in effect from time to time.
          Initially, the fees payable to the Custodian shall be in the schedule
          amount  provided  with the  Agreement.  Upon  thirty (30) days' prior
          written notice, the Custodian may substitute a fee schedule differing
          from that schedule initially provided.

      (b) Custodian's fees,any income (includingunrelated business income tax),
          gift,  state  and  inheritance  taxes  and  other  taxes  of any kind
          whatsoever,  including transfer taxes incurred in connection with the
          investment or reinvestment of the assets of the Account,  that may be
          levied or incurred by the Custodian in the  performance of its duties
          may be charged to the Account,  with the right to liquidate shares of
          any  Designated   Investment   Company  for  this  purpose,   or  (at
          Custodian's option) to the Depositor.

<PAGE>

                                 EXHIBIT 14(b)

                               CUSTODIAL AGREEMENT

                                    ARTICLE I

The  Custodian  may  accept  additional  cash  contributions  on  behalf of the
Depositor for a tax year of the  Depositor.  The total cash  contributions  are
limited  to $2,000  for the tax year  unless  the  contribution  is a  rollover
contribution  described in section  402(c) (but only after  December 31, 1992),
403(a)(4),  403(b)(8),  408(d)(3) of the Code or an employer  contribution to a
simplified  employee  pension  plan as described  in section  408(k).  Rollover
contributions  before January 1, 1993,  include rollovers  described in section
402(a)(5),   402(a)(6),  402(a)(7),  403(a)(4),  403(b)(8),  408(d)(3),  or  an
employer  contribution  to a simplified  employee  pension plan as described in
section 408(k).

                                   ARTICLE II

The  Depositor's   interest  in  the  balance  in  the  custodial   account  is
nonforfeitable.

                                  ARTICLE III

1. No part of the custodial funds may be invested in life insurance  contracts,
nor may the assets of the custodial  account be commingled  with other property
except in a common trust fund or common  investment fund [within the meaning of
section 408(a)(5)].

2. No part of the custodial funds may be invested in  collectibles  [within the
meaning of section 408(m),  except as otherwise  permitted by section 408(m)(3)
which  provides an exception for certain gold and silver coins and coins issued
under the laws of any state.

                                   ARTICLE IV

1.  Notwithstanding  any  provision  of this  agreement  to the  contrary,  the
distribution of the Depositor's interest in the custodial account shall be made
in accordance with the following  requirements  and shall otherwise comply with
section  408(a)(6)  and Proposed  Regulations  section  1.408-8,  including the
incidental   death   benefit   provisions  of  Proposed   Regulations   section
1.401(a)(9)-2, the provisions of which are incorporated by reference.

2. Unless otherwise elected by the time  distributions are required to begin to
the Depositor under paragraph 3, or to the surviving  spouse under paragraph 4,
other  than  in  the  case  of a  life  annuity,  life  expectancies  shall  be
recalculated  annually.  Such election shall be irrevocable as to the Depositor
and the  surviving  spouse and shall apply to all  subsequent  years.  The life
expectancy of a nonspouse beneficiary may not be recalculated.

3. The Depositor's  entire interest in the custodial  account must be, or begin
to  be,  distributed  by the  Depositor's  required  beginning  date  (April  1
following the calendar year end in which the Depositor  reaches age 70 1/2). By
that date, the Depositor may elect, in a manner acceptable to the Custodian, to
have the balance in the custodial account distributed in:

(a) A single sum payment.

(b) An annuity contract that provides  equal or  substantially  equal  monthly,
    quarterly, or annual payments over the life of the Depositor.

(c) An annuity contract that provides  equal or  substantially  equal  monthly,
    quarterly, or annual payments over the joint and last survivor lives of the
    Depositor and his or her designated beneficiary.

(d) Equal or  substantially  equal annual payments over a specified period that
    may not be longer than the Depositor's life expectancy.

(e) Equal or substantially  equal annual payments over a specified  period that
    may not be longer than the joint life and last  survivor expectancy  of the
    Depositor and his or her designated beneficiary.

 4. If the Depositor dies before his or her entire interest is distributed to 
him or her, the entire

<PAGE>

remaining interest will be distributed as follows:

(a) If the Depositor  dies on or after  distribution of his or her interest has
    begun,distribution must continue to be made in accordance with paragraph 3.

(b) If the Depositor dies before distribution of his or her interest has begun,
    the entire remaining interest will, at the election of the Depositor or, if
    the  Depositor  has not so  elected,  at the  election  of  beneficiary  or
    beneficiaries, either

    (i)  Be  distributed  by  December  31  of  the  year containing  the fifth
         anniversary of the Depositor's death, or

   (ii)  Be distributed in equal or substantially  equal payments over the life
         or life  expectancy of the designated  beneficiary  or  beneficiaries,
         starting  by  December  31 of  the  year  following  the  year  of the
         Depositor's  death.  If,  however,  the beneficiary is the Depositor's
         surviving  spouse,  then this  distribution  is not  required to begin
         before  December  31 of the year in which  the  Depositor  would  have
         turned age 70 1/2.

(c) Except  where   distribution   in  the  form  of  an  annuity  meeting  the
    requirements  of  section   408(b)(3)  and  its  related   regulations  has
    irrevocably  commenced,  distributions  are treated as having  begun on the
    Depositor's required beginning date, even though payments may actually have
    been made before that date.

(d) If  the  Depositor  dies  before  his  or  her  entire  interest  has  been
    distributed and if the beneficiary is other than the surviving  spouse,  no
    additional cash contributions or rollover  contributions may be accepted in
    the account.  

5. In the case of distribution  over life expectancy in equal or  substantially
equal annual  payments,  to determine the minimum annual payment for each year,
divide the Depositor's entire interest in the Custodial account as of the close
of business on December 31 of the preceding year by the life  expectancy of the
Depositor (or the joint life and last survivor  expectancy of the Depositor and
the  Depositor's  designated  beneficiary,   or  the  life  expectancy  of  the
designated beneficiary,  whichever applies). In the case of distributions under
paragraph  (3),  determine the initial life  expectancy (or joint life and last
survivor  expectancy)  using the attained ages of the Depositor and  designated
beneficiary as of their birthdays in the year the Depositor reaches age 70 1/2.
In the case of distribution in accordance with paragraph (4) (b)(ii), determine
life expectancy using the attained age of the designated  beneficiary as of the
beneficiary's birthday in the year distributions are required to commence.

6.  The  owner  of two or  more  individual  retirement  accounts  may  use the
"alternative  method" described in Notice 88-38 1988-1 C.B. 524, to satisfy the
minimum  distribution  requirements  described  above.  This method  permits an
individual  to  satisfy  these  requirements  by  taking  from  one  individual
retirement account the amount required to satisfy the requirement for another.

                                    ARTICLE V

1. The Depositor agrees to provide the Custodian with information necessary for
the  Custodian  to  prepare  any  reports  required  under  section  408(i) and
Regulations sections 1.408-5 and 1.408-6.

2. The Custodian  agrees to submit reports to the Internal  Revenue Service and
the Depositor as prescribed by the Internal Revenue Service.

<PAGE>

                                   ARTICLE VI

Notwithstanding  any other  articles  which may be added or  incorporated,  the
provisions of Articles I through III and this sentence will be controlling. Any
additional articles that are not consistent with section 408(a) and the related
regulations will be invalid.

                                   ARTICLE VII

This  agreement will be amended from time to time to comply with the provisions
of the Code and  related  regulations.  Other  amendments  may be made with the
consent of the persons whose signatures appear below.

                                  ARTICLE VIII

1. All assets in the  Account  shall be  invested in such shares of one or more
Designated Investment Companies as the Depositor may from time to time specify.
The Depositor's  instructions may relate to current contributions or to amounts
previously  contributed  (including  earnings thereon) or to both. In the event
that the Custodian  receives a contribution  from the Depositor with respect to
which  no  investment  direction  is  specifically  applicable,  or if any such
investment  direction  is,  in the  opinion  of  the  Custodian,  unclear,  the
Custodian  may hold such amounts  uninvested  or return any such  contributions
without  liability for any loss,  including any loss of income or appreciation,
and without  liability for interest or any tax liability  incurred by Depositor
pending  receipt of  instructions  or  clarification.  For all purposes of this
Agreement,  the term "Designated Investment Company" shall mean USAA INVESTMENT
TRUST or USAA MUTUAL FUND, INC. and any other regulated  investment company for
which USAA  INVESTMENT  MANAGEMENT  COMPANY (or any affiliate  thereof) acts as
investment  advisor  and  which is  designated  by USAA  INVESTMENT  MANAGEMENT
COMPANY as eligible for investment under this Agreement.

2. Except as otherwise  permitted in paragraph 12 below, all contributions made
under this  Agreement  shall be deposited in the form of cash and shall be made
to the Custodian in accordance  with such rules as the Custodian may establish.
Any  contribution  so made with respect to a tax year of the Depositor shall be
made  prior  to the due  date of the  Depositor's  tax  return  (not  including
extensions).   Unless   otherwise   indicated  in  writing  by  the  Depositor,
contributions  shall be credited to the tax year in which they are  received by
the Custodian.  The Custodian,  upon receipt of written  instructions  from the
Depositor,  may  exchange  or  cause to be  exchanged  shares  of a  Designated
Investment  Company held by the  Custodian on behalf of the  Depositor  for any
other  shares of a  Designated  Investment  Company  available  for  investment
hereunder,  subject to and in accordance  with the terms and  conditions of the
exchange  privilege,  as  outlined  in the  current  prospectuses  of any  such
Designated  Investment Company and as may be agreed upon, in writing, from time
to time between the  Custodian  and USAA  Investment  Management  Company.  The
Depositor shall be the beneficial owner of the assets held in the Account.  All
dividends  and capital gains  distributions  received on shares of a Designated
Investment  Company held in the Depositor's  Account shall,  unless received in
additional shares, be reinvested in shares of the Designated Investment Company
paying  such  dividends.  If any  distributions  of the shares of a  Designated
Investment  Company  may be  received  at the  election  of  the  Depositor  in
additional  shares or in cash or other  property,  the Custodian shall elect to
receive additional shares.

3. USAA INVESTMENT MANAGEMENT COMPANY may remove the Custodian at any time upon
thirty (30) days' notice in writing to the  Custodian,  and the  Custodian  may
resign at any time upon thirty (30) days' notice in writing to USAA  INVESTMENT
MANAGEMENT

<PAGE>

COMPANY.  Upon such resignation or removal,  USAA INVESTMENT MANAGEMENT COMPANY
shall  appoint a successor  custodian,  which  successor  custodian  shall be a
"bank" as  defined  in  Section  408(n)  of the Code or  another  person  found
qualified  to act as a custodian  of an  Individual  Retirement  Account by the
Secretary of the  Treasury or his  delegate.  Upon receipt by the  Custodian of
written  acceptance of such appointment by the successor  custodian or trustee,
the Custodian  shall  transfer and pay over to such successor the assets of the
Account  and all records  pertaining  thereto.  The  Custodian  is  authorized,
however,  to reserve such sum of money as it may deem  advisable for payment of
all its fees,  compensation,  costs,  and  expenses or for payment of any other
liabilities constituting a charge on or against the assets of the Account or on
or against the Custodian,  with any balance of such reserve remaining after the
payment  of all  such  items  to be paid  over to the  successor  custodian  or
trustee.  If within  the  thirty  (30) day  period  provided  for  above,  USAA
Investment  Management  Company  has not  appointed a  successor  custodian  or
trustee which has accepted such  appointment,  the Custodian  shall,  unless it
elects to  terminate  the  Custodial  Account,  appoint a  successor  custodian
itself.

4. The Custodian shall deliver, or cause to be delivered,  to the Depositor all
notices,  prospectuses,  financial  statements,  proxies  and proxy  soliciting
materials  relating  to  Designated   Investment  Companies'  shares  held  for
Depositor. The Custodian shall not vote any of the shares held hereunder except
in accordance with the written instructions of the Depositor.

5.  (a)    The  Custodian  shall,  from time to time,  in  accordance  with
           instructions  in  writing  from the  Depositor  (or the  Depositor's
           beneficiary if the Depositor is deceased), make distributions out of
           the  Account to the  Depositor  in the manner and  amounts as may be
           specified  in such  instructions.  All  such  instructions  shall be
           deemed  to  constitute  a  certification  by the  Depositor  (or the
           Depositor's  beneficiary  if the  Depositor  is  deceased)  that the
           distribution  directed is one that the Depositor (or the Depositor's
           beneficiary  if the  Depositor is deceased) is permitted to receive.
           Notwithstanding  the  provision of Article IV above,  the  Custodian
           assumes (and shall have) no  responsibility to make any distribution
           to the Depositor (or the Depositor's beneficiary if the Depositor is
           deceased)  unless and until such  written  instructions  specify the
           occasion for such  distribution,  the elected manner of distribution
           and any declaration required by Article IV. Prior to making any such
           distribution from the Account, the Custodian shall be furnished with
           any and  all  applications,  certificates,  tax  waivers,  signature
           guarantees,  and  other  documents  (including  proof  of any  legal
           representative's  authority)  deemed  necessary  or advisable by the
           Custodian,  but the Custodian shall not be liable for complying with
           written  instructions  which appear on their face to be genuine,  or
           for  refusing  to  comply if not  satisfied  such  instructions  are
           genuine,  and assumes no duty of further  inquiry.  Upon  receipt of
           proper written  instructions as required above,  the Custodian shall
           cause the assets of the Account to be  distributed in cash and/or in
           kind, as specified in such written order.

   (b)     Distribution  of  the  assets  of  the  Account  shall  be  made  in
           accordance with the provisions of Article IV as the Depositor

<PAGE>

            (or the  Depositor's beneficiary  if the Depositor is deceased and 
            has not previously elected) shall elect by written  instructions to
            the Custodian;  subject, however to  the   provisions  of  Sections
            401(a)(9),  408(a)(6)  and 408(b)(3) of the Code,  the  regulations
            promulgated thereunder, and the following:

        (i) No distribution  from  the Account  shall be made in the form of an
            annuity contract.

       (ii)The  recalculation  of life  expectancy of the Depositor  and/or the
           Depositor's spouse shall only be made at the written election of the
           Depositor.  The  recalculation  of life  expectancy of the surviving
           spouse shall only be made at the written  election of the  surviving
           spouse.

      (iii)If the Depositor dies before his/her entire  interest in the Account
           has  been  distributed,  and if the  designated  beneficiary  of the
           Depositor is the Depositor's  surviving spouse, the spouse may treat
           the Account as his/her own individual retirement  arrangement.  This
           election  will be deemed to have been made if the  surviving  spouse
           makes regular IRA  contribution to the Account,  makes a rollover to
           or from such Account, or fails to receive a payment from the Account
           within  the  appropriate  time  period  applicable  to the  deceased
           Depositor under Section 401(a)(9)(B) of the Code.

6. Any notice from the Custodian to the Depositor provided for in this greement
shall  be  effective  if sent by  regular  mail to him at his last  address  of
record.

7. The Depositor  hereby  delegates to USAA Investment  Management  Company the
power to amend at any time and from time to time the terms  and  provisions  of
the  Agreement  and hereby  consents to such  amendments,  provided  they shall
comply with all applicable  provisions of the Code, the regulations  thereunder
and with any other governmental law,  regulation or ruling. Any such amendments
shall be  effective  as of the  date  specified  in a  written  notice  sent by
first-class  mail to the address of the Depositor  indicated by the Custodian's
records.  Notwithstanding  the  foregoing,  no amendment  which  increases  the
burdens of the Custodian  shall take effect without its prior written  consent.
Nothing in this  paragraph 7 shall be  construed  to restrict  the  Custodian's
freedom to change or substitute fee schedules in accordance with the provisions
of the adoption  agreement,  and no such change or substitution shall be deemed
to be an amendment to this Agreement.

8.  The  Custodian  shall  not be  bound  by any  certificate,  notice,  order,
information or other communication unless and until it shall have been received
in writing at its place of business.
 
9.    (a) The  Custodian  shall  have  the right to rely  upon any  information
          furnished  in  writing  by  the  Depositor.  The  Depositor  and  the
          Depositor's legal representatives, as appropriate, shall always fully
          indemnify the Custodian and USAA  Investment  Management  Company and
          save  each of them  harmless  from any and all  liability  whatsoever
          which may arise in connection  with this  Agreement and matters which
          the  Agreement  contemplates,  except  that  which  arises due to the
          Custodian's  gross  negligence,  willful  misconduct  or lack of good
          faith.  The Custodian  shall not be obligated or expected to commence
          or defend any legal  action or  proceeding  in  connection  with this
          Agreement or such matters unless agreed upon by the Custodian and the
          Depositor or said legal representatives
<PAGE>

          and unless fully indemnified for so doing to the Custodian's 
          satisfaction.

    (b)   The  Custodian  shall be an agent for the  Depositor  to perform  the
          duties conferredon it by the Depositor.  The parties do not intend to
          confer  any  fiduciary  duties  on the  Custodian  and none  shall be
          implied.  The Custodian  shall not be liable (and does not assume any
          responsibility   for)   the   collection   of   contributions,    the
          deductibility   of  any   contribution   or  the   propriety  of  any
          contributions  under this  Agreement,  the selection of any shares of
          any Designated  Investment Company for the Account, or the purpose or
          propriety of any  distribution  ordered in accordance with Article IV
          or  paragraph  5 of this  Article  VIII,  which  matters are the sole
          responsibility  of the Depositor or the Depositor's  beneficiary,  as
          the case may be.

    (c)   The Custodian  and USAA  Investment  Management  Company shall not be
          responsible  for any losses,  penalties or other  consequences to the
          Depositor  or to any other  person  arising  out of the making of any
          contribution or withdrawal.

10.  This  Agreement  together  with the  Application  and  Adoption  Agreement
attached  hereto and by this  reference  made a part  hereof,  constitutes  the
entire agreement  between the parties,  and it shall be construed in accordance
with the laws of the State of Texas.

11. The Depositor  shall have the right by written notice to the Custodian on a
form  acceptable to the  Custodian,  to designate or to change a beneficiary to
receive  any  benefit to which such  Depositor  may be entitled in event of his
death  prior  to  the  complete  distribution  of  such  benefit.  If  no  such
designation  is in  effect  at the  time of the  Depositor's  death,  or if the
designated   beneficiary  has   predeceased  the  Depositor,   the  Depositor's
beneficiary  shall be his or her estate.  The last  designation  filed with the
Custodian  shall be  controlling,  and,  whether or not it fully  disposes  the
Account,  shall  revoke all such  other  designations  previously  filed by the
Depositor.

12.  (a)  The Custodian shall have the right to receive rollover  contributions
          as  described  in the Code and if any  property  is so transferred to
          it  as a rollover  contribution,  such property  shall be sold by the
          Custodian  and the proceeds  less any  expenses,  fees or commissions
          reinvested  as provided in  paragraph 1 of  this  Article VIII.   The
          Custodian  reserves the  right to refuse to accept any property which
          is not in the form of cash.

    (b)   The  Custodian,  upon written  direction of the  Depositor  and after
          submission  to the Custodian of such  documents as it may  reasonably
          require, shall transfer the assets held under this Agreement (reduced
          by any amounts  referred to in paragraph 3 of this Article VIII) to a
          successor  individual  retirement account,  or individual  retirement
          annuity  (other  than an  endowment  contract,  for  the  Depositor's
          benefit or to an exempt  employee's  trust  established  under a plan
          which satisfies the  qualification  requirements of Section 401(a) of
          the Code. Any amounts  received or transferred by the Custodian under
          this  paragraph  12 shall be  accompanied  by such  records and other
          documents as the Custodian  deems  necessary to establish the nature,
          value,  and  extent  of the  assets,  and of  the  various  interests
          therein.

13.  The  benefits  provided  hereunder  shall not be  subject  to  alienation,
assignment, garnishment, attachment, execution or levy of any kind, and any

<PAGE>

attempt to cause such  benefits  to be so  subjected  shall not be  recognized,
except to such extent as may be required by law.  Any pledging of assets in the
Account by the Depositor as security for a loan, or any loan or other extension
of credit from the Account to the Depositor shall be prohibited.

14. The Custodian  may perform any of its  administrative  duties  through such
other persons or entities as may be  designated  by the Custodian  from time to
time with the prior approval of USAA Investment Management Company, except that
the Designated  Investment Company shares must be registered in the name of the
Custodian or its nominee.  No such delegation or subsequent change herein shall
be considered an amendment of this agreement.

15. In addition to the reports required by Article V, the Custodian shall cause
to be mailed to the  Depositor  in  respect  of each tax year an account of all
transactions affecting the Account during such year and a statement showing the
Account  as of the end of such  year.  If,  within  sixty  (60) days after such
mailing,  the  Depositor  has not given  the  Custodian  written  notice of any
exception or objection  thereto,  the annual accounting shall be deemed to have
been approved, and in such case, or upon the written approval of the Depositor,
the Custodian  shall be released,  relieved and discharged  with respect to all
matters and statements  set forth in such  accounting as though the account had
been settled by judgment or decree of a court of competent jurisdiction.

16.  (a) The Custodian may charge the Depositor  reasonable fees,  including an
         annual maintenance fee,  for services hereunder according to  standard
         schedules  of  rates  which  may be  in  effect  from  time  to  time.
         Initially, the fees  payable to the Custodian shall be in the schedule
         amount  provided  with  the  Agreement.  Upon  thirty (30) days' prior
         written notice, the Custodian  may substitute a fee schedule differing
         from that schedule initially provided.

     (b) Custodian's fees, any income (includingunrelated business income tax),
         gift,  state  and  inheritance  taxes  and  other  taxes  of any  kind
         whatsoever,  including  transfer taxes incurred in connection with the
         investment or reinvestment  of the assets of the Account,  that may be
         levied or incurred by the Custodian in the  performance  of its duties
         may be charged to the Account,  with the right to liquidate  shares of
         any Designated Investment Company for this purpose, or (at Custodian's
         option) to the Depositor.

<PAGE>

                                 EXHIBIT 14(c)

                               CUSTODIAL AGREEMENT


INTRODUCTION TO THE USAA MUTUAL FUNDS SECTION CUSTODIAL ACCOUNT;

The attached  documents are intended to establish an arrangement that satisfies
Section  403(b) of the Internal  Revenue Code of 1986,  as amended from time to
time (the  "Code").  However,  no  Internal  Revenue  Service  ruling  has been
requested with respect to the tax  consequences  of the attached  documents and
neither USAA  INVESTMENT  MANAGEMENT  COMPANY nor the  custodian,  USAA Federal
Savings  Bank,  makes  any   representation   with  respect  to  such  matters.
Arrangements  such as those reflected in the attached  documents  should not be
entered into by any Employer or Employee who has not first  obtained  competent
independent professional advice on the tax and other consequences.

This material is not authorized for distribution unless preceded or accompanied
by an effective  prospectus  containing  further  information  about the mutual
funds in which the assets of the account are to be invested.

ELIGIBILITY
Employees of  organizations  qualified  under Section  501(c)(3) of the Code or
employees of an educational  institution  (including public school systems) are
eligible  to arrange for  tax-sheltered  contributions  to a Section  403(b)(7)
Custodial Account investing in mutual funds.


CONTRIBUTIONS
Each  year,  approximately  20  percent of an  eligible  Employee's  includible
compensation  (up to a maximum of $9,500,  which dollar  amount may be adjusted
upwards in the future by the Internal Revenue Service to reflect inflation) may
be contributed  to a 403(b)  account for that employee.  It is also possible to
make  additional  catch-up  contributions  in  certain  limited  circumstances.
Contributions  must be made by the Employer and are arranged  through a "salary
reduction  agreement"  such as the one  enclosed.  If your Employer has another
standard  form which is used for all  employees,  it may be used instead of our
form.  The  $9,500  limit  discussed  above  applies  to the  aggregate  of all
"elective"  contributions  made for the Employee under all 403(b) accounts plus
certain elective  contributions under other tax- qualified plans. If you exceed
this  limit  for  any  year,  you  may  be  subject  to  serious   adverse  tax
consequences.  Accordingly,  you  should  take care and  consult  with your tax
advisor to ensure that the limit is not exceeded.

In  addition to the $9,500 per year limit on 403(b)  "elective"  contributions,
all 403(b)  contributions are subject to annual  contribution  limits which are
quite complicated and depend on a variety of factors,  including your age, your
years  of  service  with an  eligible  employer,  your  participation  in other
retirement programs, etc.

<PAGE>

If you choose, we will make all calculations for you. Requests for this service
may be made by calling  1-800-531-8292 (in San Antonio 456-9034) and asking for
a Tax-Sheltered Annuity representative.

Eligible contributions are not taxable as current income for federal income tax
purposes,  giving you the benefit of investing money which would otherwise have
been paid in federal  income tax.  Your employer  should  exclude these amounts
from your federal  gross income on your W-2, and you do not have to  separately
deduct them on your annual federal income tax return.  Amounts distributed from
a 403(b)  account  will be  included  in  taxable  gross  income at that  time.
(Contributions  to the account may be subject to social security taxes or state
and local income taxes.)

DISTRIBUTION 
The  IRS   requirements   for  mutual  fund  custodial   accounts  provide  for
distribution to be made under several conditions.  In general, you may begin to
receive  assets  held in your  account at the time of  termination  of service,
death,  attainment  of age 59 1/2, or if you incur a  "financial  hardship."  A
financial hardship will be present only if the Employee is faced with immediate
and  heavy  financial  needs  and  does  not have  other  resources  reasonably
available  to meet these needs.  The  determination  that a financial  hardship
exists  and  the  amount  needed  to  meet  the  hardship  must  be  made by an
independent  person or persons  designated by the Employer.  The Custodian will
not make any distribution based on financial hardship until it has received the
requisite written notice from the independent person or persons.

If you incur a "financial  hardship," you will only be able to receive from the
403(b) account the "elective" contributions which the Employer has made on your
behalf under a "salary reduction  agreement" and not any of the earnings in the
403(b) account.

In  general,  any  distribution  to you from the 403(b)  account  where you are
employed and before you reach age 59 1/2 may be subject to a 10 percent penalty
tax in addition to regular  income tax. In  addition,  there are other  special
taxes which may apply to your  distribution.  Further,  in certain cases,  your
distribution may be subject to mandatory 20% federal income tax withholding, if
it is not rolled over directly to an IRA or another Section 403(b) arrangement.
You should consult your tax advisor in  conjunction  with any election you make
with regard to distributions of amounts in your account.

INTRODUCTION
The Employer, the Employee and the Custodian, by signing the Application,  have
established this tax-sheltered Custodial Account under Section 403(b)(7) of the
Internal Revenue Code. The Application is hereby made a part of this Agreement.
The Employer will make an initial  contribution  to the Account as indicated on
the

<PAGE>

Application.  The Employer, the Employee and the Custodian agree that the terms
and conditions of the Custodial Account are as set forth in this Agreement.

This Agreement shall take effect upon acceptance by the custodian, USAA Federal
Savings Bank.  As provided more fully in Article IV below,  the Custodian is to
invest  all  contributions  to the  Custodial  Account in shares of one or more
Designated Investment Companies.

                              ARTICLE I/DEFINITIONS
As  used in  this  Agreement,  the  following  terms  shall  have  the  meaning
hereinafter set forth,  unless a different  meaning is plainly  required by the
context.

1. "Application" means the agreement between the Employer, the Employee and the
Custodian which incorporates this Agreement in order to establish a USAA Mutual
Funds Section 403(b)(7) Custodial Account for the Employee.

2. "Code"  means the  Internal  Revenue  Code of 1986,  as amended from time to
time,  or any  successor  thereto.  References  to the Code  shall be deemed to
include any Treasury Regulations issued thereunder.

3.  "Custodial   Account"  means  the  Section   403(b)(7)   Custodial  Account
established  under this Agreement,  and when the context so implies,  refers to
the assets, if any, then held by the Custodian hereunder.

4.  "Custodian"  means USAA Federal  Savings Bank, or any successor  thereto as
provided in Article IX hereof.

5.  "Designated   Investment  Company"  means  USAA  MUTUAL  FUND,  INC.,  USAA
INVESTMENT  TRUST,  and any other  regulated  investment  company  (within  the
meaning of Section  851(a) of the Code) for which  USAA  INVESTMENT  MANAGEMENT
COMPANY (or any  affiliate  thereof)  acts as  investment  advisor and which is
designated by USAA  INVESTMENT  MANAGEMENT  COMPANY as eligible for  investment
under this Agreement.

6. "Employee"  means any person employed by the Employer on a full or part time
basis  for whom the  Employer  and the  Employee  have  agreed  to  execute  an
Application.  This term also  includes  any  person  formerly  employed  by the
Employer and who has assets in his Custodial Account.

7. "Employer" means the Employer named in the  Application.  The Employer shall
be an organization  that is (i) described in Section  501(c)(3) of the Code and
exempt  from tax  under  Section  501(a) of the  Code,  or (ii) an  educational
organization  described in Section  170(b)(1)(A)(ii) of the Code and which is a
State, political subdivision of a State, or an agency or instrumentality of one
or more of the foregoing.

<PAGE>

8.  "ERISA"  means the Employee  Retirement  Income  Security  Act of 1974,  as
amended from time to time.

9.  "Excess  Contribution"  means the  amount of any  contribution  made by the
Employer  on  behalf  of  the  Employee  for  any  year  which  is  an  "excess
contribution" as that term is defined in Section 4973(c) of the Code.

10. "Excess Deferral" means the amount of any contribution made by the Employer
on behalf of the  Employee  for any year which is an "excess  deferral" as that
term is defined in Section 402(g) of the Code.

11.  "Rollover  Contribution"  means any amount  distributed from an individual
retirement account or an individual retirement annuity described in Section 408
of the Code,  the entire amount of which is  attributable  to a tax-  sheltered
annuity contract described in Section 403(b) of the Code, or directly from such
a tax-sheltered  annuity contract and then transferred to the Custodial Account
in accordance with Section 403(b)(8) or 408(d)(3)(A)(iii) of the Code.

12. "Sponsor" means USAA INVESTMENT MANAGEMENT COMPANY.

                            ARTICLE II/ESTABLISHMENT
                              OF CUSTODIAL ACCOUNT
The  Custodian  shall open and maintain a Custodial  Account for the benefit of
the Employee.  The Custodian may evidence its acceptance of its  appointment by
sending to the Employee a confirmation of the Custodian's  receipt of the first
contribution  to the Custodial  Account.  The Employee  shall be the beneficial
owner  of all  Designated  Investment  Company  shares  held  in his  Custodial
Account.  The name,  address and social security number of the Employee are set
forth in the  Application,  and it shall be the  obligation  of the Employee to
notify the Custodian of any address  changes.  The  Custodian  shall notify the
Employee of the  identification  number of the Custodial Account maintained for
his benefit hereunder.

                            ARTICLE III/CONTRIBUTIONS
1. EMPLOYER CONTRIBUTIONS. The Employer shall make contributions in cash to the
Custodian  either in accordance with a salary reduction  agreement  between the
Employer  and the  Employee or  otherwise.  The initial  contribution  shall be
submitted  to the  Custodian  with  the  executed  Application.  The  aggregate
contribution  by the  Employer  on behalf of the  Employee  during the first 12
months following the  establishment of the Custodial  Account shall be at least
$250; the Custodian shall not accept any contribution to the Custodial  Account
of less than $25.

2. TRANSFERS FROM AND TO OTHER ACCOUNTS. The Employer or the Employee may cause
the transfer of assets  acceptable to the Custodian from an existing  custodial
account established

<PAGE>

under  Section  403(b)(7) of the Code on behalf of the Employee  and/or from an
existing  annuity  contract  established  under  Section  403(b) of the Code on
behalf of the Employee to his Custodial  Account  hereunder.  Such  transferred
assets  shall be treated  as an  Employer  contribution  for  purposes  of this
Agreement and shall be invested,  distributed and otherwise dealt with as such;
provided,  however,  that such  transferred  amounts  shall be  disregarded  in
applying the limitations on the amount of Employer  contributions  which can be
made  hereunder.  The  Employee  may cause  the  transfer  of  assets  from the
Employee's Custodial Account hereunder to another custodial account established
under  Section  403(b)(7) of the Code and/or to an annuity  contract  qualified
under Section 403(b) of the Code. It shall be the  responsibility of the person
who causes a transfer  under this Paragraph  (i.e.,  the Employer or Employee),
and not the  responsibility  of the Custodian,  the Sponsor,  or any Designated
Investment  Company,  to determine and ensure that such transfer  complies with
all applicable tax law requirements.

3. LIMITATIONS ON CONTRIBUTIONS.  The Employee shall compute the maximum amount
that may be  contributed  on his  behalf by the  Employer  for each tax year in
accordance  with his  "exclusion  allowance" as that term is defined in Section
403(b)(2)  of the Code.  The  Employee  shall  also  determine  the  applicable
limitation(s) on contributions  under Section 415 of the Code, and the Employee
shall have the right to avail himself of and make any of the elections provided
under such section.

In  addition,  the  Employee  shall  determine  the  applicable  limitation  on
"elective"  contributions to the Custodial  Account under Section 402(g) of the
Code. Such computations and determinations shall be made at least annually, and
the Employee shall communicate the results to the Employer.

Neither the Custodian,  the Sponsor nor any Designated Investment Company shall
have any duty or  responsibility to determine that the amount of the initial or
any subsequent  contribution  made by the Employer on behalf of the Employee is
consistent with the terms of any applicable salary reduction  agreement entered
into by and between the Employer and the Employee or to verify that such amount
is not in excess of the Employee's  exclusion allowance under Section 403(b)(2)
of the Code or the applicable  limitations under Sections 402(g) and 415 of the
Code.

4. ROLLOVER CONTRIBUTIONS. The Custodian may also accept Rollover Contributions
in cash as a deposit to the Custodial Account, provided, however, that any such
Rollover  Contribution  shall be held by the Custodian in a separate  Custodial
Account  for the  benefit  of the  Depositor  that  consists  only of  Rollover
Contributions  and the earnings  thereof.  Once transferred into the Employee's
Custodial Account, such assets shall be treated as an

<PAGE>

Employer  contribution  for purposes of this  Agreement  and shall be invested,
distributed  and otherwise  dealt with as such;  provided,  however,  that such
Rollover  Contributions shall be disregarded in applying the limitations on the
amount of Employer  contributions  which can be made  hereunder.  The  Employee
shall  execute such forms and provide such  information  as the  Custodian  may
require with respect to the source of Rollover  Contributions.  It shall be the
responsibility  of the Employee,  and not the  responsibility of the Custodian,
the Sponsor, or any Designated Investment Company, to determine and ensure that
such Rollover Contribution complies with all applicable tax law requirements.

A  Rollover  Contribution  also may be made in  Designated  Investment  Company
shares and/or in other  securities,  provided  that the Custodian  reserves the
right to  refuse  to accept  any  property  which is not in the form of cash or
Designated  Investment  Company  shares.  If securities,  other than Designated
Investment Company shares, are accepted by the Custodian, they shall be sold by
the  Custodian and the  proceeds,  after  deduction of all expenses and charges
involved in the sale, shall be reinvested in accordance with Article IV.

                            ARTICLE IV/INVESTMENT OF
                                 ACCOUNT ASSETS
1. CONTRIBUTIONS.  All contributions to the Custodial Account shall be invested
in such shares of one or more Designated  Investment  Companies as the Employee
may direct. Such Designated  Investment Company shares shall be acquired by the
Custodian  at the price and in the manner in which  such  shares are then being
publicly  offered by such  Designated  Investment  Company.  If such investment
instructions are not received by the Custodian, or are received but are, in the
opinion of the  Custodian,  unclear,  the Custodian may hold or return all or a
portion of the contribution  uninvested without liability for loss of income or
appreciation,  and without  liability for interest,  pending  receipt of proper
instructions or  clarification.  The Custodian shall advise the Employee of the
form and manner in which investment instructions must be given and shall not be
required  to act or be held  liable for  failure to act upon  improperly  given
instructions.

2.  CHANGES  IN  INVESTMENT.  The  Employee  may from time to time  direct  the
Custodian to redeem any or all Designated Investment Company shares acquired by
the Custodian  under this  Agreement and to reinvest the proceeds in such other
Designated  Investment  Company  shares as the Employee  may specify.  Any such
transaction must conform with the provisions of the current  prospectus(es)  of
the applicable Designated Investment Company(ies).

3. DIVIDENDS. All dividends or other distributions received by the Custodian on
shares of any Designated Investment Company held in the Custodial Account shall
(unless received in additional shares of such Designated Investment Company) be
reinvested in additional shares of

<PAGE>

the Designated  Investment  Company from which the distribution is made. If any
distribution  on shares of a Designated  Investment  Company may be received at
the election of the shareholder in additional shares or cash or other property,
the Custodian shall elect to receive such distribution in additional shares.

4. REGISTRATION AND VOTING.  All Designated  Investment Company shares acquired
by the Custodian  hereunder shall be registered in the name of the Custodian or
of its  nominee.  The  Custodian  shall  deliver,  or cause to be executed  and
delivered,  to the Employee all notices,  prospectuses,  financial  statements,
proxies, and proxy soliciting  materials relating to the Designated  Investment
Company shares held in the Custodial Account.  The Custodian shall not vote any
of the shares held  hereunder  except in accordance  with written  instructions
received  from the  Employee.  Voting  instructions  which have not been timely
received by the Custodian shall not be voted by the Custodian.

                             ARTICLE V/DISTRIBUTIONS
1.  TIME OF DISTRIBUTIONS.

(a)     Subject to the remaining  provisions of this Article V, distribution of
        assets held in the  Employee's  Custodial  Account  shall begin at such
        times as the Employee (or his beneficiary,  if applicable)  shall elect
        by written  notice to the Custodian at any time after the occurrence of
        the earliest of these events:

         (1)    The Employee's

                  (a) separation from service with the Employer;

                  (b) disability (within the meaning of Section 72(m)(7) of the
                      Code);

                  (c) death;

                  (d) attainment of age 59 1/2.

         (2)  a  financial  hardship  of  the  Employee,  as  determined by  an
         independent person or persons designated by the Employer.

         "Financial  hardship"  shall include a financial  need of the Employee
         because of sickness,  temporary disability, or any other immediate and
         heavy financial need of the Employee, provided, however, that the term
         financial   hardship  shall  be  limited  so  as  to  conform  to  the
         requirements

<PAGE>

         of Section  403(b)(7) of the Code. No distribution  based on financial
         hardship may exceed the amount  determined  to be required to meet the
         immediate  financial  need created by the hardship and not  reasonably
         available from other resources of the Employee.

         Effective in 1989,  a  distribution  because of financial  hardship is
         limited  to an  Employee's  "elective"  contributions  not  previously
         distributed,  and the  earnings  on  such  contributions  will  not be
         distributable on account of financial hardship. Any distribution prior
         to age 59 1/2 even on account of a financial hardship, may subject the
         Employee to a 10 percent penalty tax on the distribution.

         No  distribution  based  on  financial  hardship  shall be made by the
         Custodian  until its receipt of written  notice from such  independent
         person (or persons) that a qualifying hardship has been determined and
         stating the amount required to be distributed to meet that hardship.

(b)      If, and only if, contributions have been made to the Custodial Account
         under this  Agreement  after  December  31, 1986 then,  subject to the
         provisions  of  Paragraph  2(f),  the  distribution  to an Employee of
         amounts  under  this  Agreement shall begin no later  than the April 1
         following the close of the calendar year in which the Employee attains
         age 70 1/2 (the "Required  Distribution  Date").  Notwithstanding  the
         foregoing,  the  Required  Distribution  Date  for  any  Employee  who
         attained  age 70 1/2 before  January 1, 1988 shall be no earlier  than
         the April 1 next  following  the  calendar  year in which the Employee
         terminates employment.

(c)      The Custodian  shall not be responsible  for making any  distributions
         until  such  time as it has  received  written  instructions  from the
         Employee  (or  his   beneficiary,   if  applicable)  to  begin  making
         distributions, and, in the case of financial hardship, it has received
         the written notice of the designated independent person or persons.

(d)      At any time before the commencement of distributions, the Employee (or
         his  beneficiary,  if  applicable,  subject  to  the  restrictions  in
         paragraph  4)  shall   instruct   the   Custodian  of  the  method  of
         distribution.   Upon   receipt  by  the   Custodian  of  any  and  all
         certificates  and other  documents  requested  by the  Custodian,  the
         Custodian  will comply with the written  instructions  of the Employee
         (or his beneficiary, if applicable) to make distribution in accordance
         with one of the methods of distribution set forth.

<PAGE>

         In  the   event   that   the   Employee   (or  his   beneficiary,   if
         applicable)fails  to properly  elect a method of  distribution  of his
         Custodial Account,  installment payments pursuant to sub-paragraph (b)
         of paragraph 2 shall be made to the Employee (or his beneficiary) on a
         monthly basis over a 10-year period if a systematic withdrawal plan is
         available for the  Designated  Investment  Company  shares held in the
         Custodial  Account and if the assets in such  Account  are  determined
         sufficient  by the Sponsor.  If such a plan is  unavailable  and/or if
         such  assets are  insufficient,  the value of the  shares  held in the
         Custodial Account will be distributed in a single lump sum in cash.

2.  METHODS OF DISTRIBUTION.

(a)      The value  of  the Custodial  Account may be distributed in one of the
         following ways:

         (1) A single sum payment,  in cash and/or in kind,  consisting  of the
         entire balance in the Custodial Account;  or a single sum payment,  in
         cash  and/or  in  kind,  consisting  of  part  of the  balance  in the
         Custodial   Account  with  the  remainder   distributed   pursuant  to
         sub-paragraph (b) or (c);

         (2) In  installments,  in cash and/or in kind,  over a period of years
         not to exceed the life  expectancy  of the  Employee or the joint life
         and last survivor expectancy of the Employee and his beneficiary.  The
         installment  payments shall be made in approximately  equal amounts or
         approximately equal fractions of the Employee's  Custodial Account and
         may be paid in monthly or other  regular  increments as elected by the
         Employee and as agreed to by the Custodian.

         (3) By the purchase and distribution of an annuity contract, utilizing
         all  available  assets of the  Custodial  Account,  from an  insurance
         company  designated  by the  Employee,  with either  fixed or variable
         annuity  payments  for the life of the Employee or, if the Employee so
         elects, for the lives of the Employee and his beneficiary. Such policy
         may provide for  installment  payments  over a period  measured by the
         life  expectancy  of the Employee or the joint life  expectancy of the
         Employee  and his  beneficiary  and the  survivor,  or over a  shorter
         period.

         If the  Employee  elects the method of  distribution  described in (3)
         above,  the annuity  contract must satisfy the requirements of Section
         401(a)(9) of the Code. If the Employee elects the

<PAGE>

         method of distribution  described in (2), the annual payment  required
         to be made by the  Employee's  Required  Distribution  Date is for the
         calendar  year the Employee  reached age 70 1/2.  Annual  payments for
         subsequent   years,   including  the  year  the  Employee's   Required
         Distribution Date occurs, must be made by December 31 of that year.

         (4) In the  case of an  Eligible  Rollover  Distribution,  by a Direct
         Rollover  to  an  Eligible   Retirement  Plan,  an  Eligible  Rollover
         Distribution is any  distribution of all or any portion of the balance
         to the  credit  of the  Employee,  except  that an  Eligible  Rollover
         Distribution  does  not  include:  any  distribution  that is one of a
         series of substantially  equal periodic  payments (not less frequently
         than annually) made for the life (or life  expectancy) of the Employee
         or the joint  lives (or life  expectancies)  of the  Employee  and the
         Employee's  designated  beneficiary,  or for a specified period of ten
         years or more; any  distribution  to the extent such  distribution  is
         required  under Section  401(a)(9) of the Code; and the portion of any
         distribution  that is not  includible  in gross  income.  An  Eligible
         Retirement  Plan  is  an  individual  retirement  account  describedin
         Section 408(a) of the Code, an individual retirement annuity described
         in  Section  408(b) of the  Code,  an  annuity  or  custodial  account
         described  in  Section  403(b) of the  Code.  A Direct  Rollover  is a
         payment by the Custodian to the Eligible  Retirement Plan specified by
         the Employee.

(b)      If, and only if, contributions have been made to the Custodial Account
         under  this   Agreement   after  December  31,  1986,  the  method  of
         distribution

         (1) may not extend the payment of such Employee's  benefits beyond the
         life  expectancy  of the Employee or the joint life and last  survivor
         expectancy  of the  Employee  and his  beneficiary  (determined  using
         attained ages as of the calendar year in which payments commence under
         Section 1.72-9 of the Treasury Regulations) and

         (2) if someone other than the  Employee's  spouse is the  beneficiary,
         then the  period of years over which  installment  payments  are to be
         paid  shall be such  that any  period  of  years  remaining  as of the
         calendar  year  in  which  the  Employee  attains  age  70  1/2 or any
         subsequent calendar year shall meet the minimum distribution

<PAGE>

         incidental benefit requirement which shall be determined in accordance
         with the regulations promulgated under Section 401(a)(9) of the Code.

(c)      Notwithstanding  the foregoing,  if the value of the Custodial Account
         at the time distribution is to be made or commenced is less than $250,
         the full amount in the  Custodial  Account shall be  distributed  as a
         single-sum payment in cash.

(d)      The Employee (or his beneficiary,  if applicable) shall be responsible
         for  insuring  that  distributions  are made in  accordance  with this
         Agreement and with all  requirements  of applicable law. The Custodian
         shall  have no  responsibility  regarding  the  method  and  timing of
         distributions  other than to follow the  written  instructions  of the
         Employee (or his beneficiary, if applicable).

(e)      In the case of  distributions  to be made over the life  expectancy of
         the  Employee  (or  over  the  joint  lives  of the  Employee  and his
         beneficiary  or the life  expectancy of the  beneficiary)  in equal or
         substantially  equal annual payments,  to determine the minimum annual
         payments,  to  determine  the  minimum  annual  payment for each year,
         divide the Employee's  entire interest in the Custodial  Account as of
         the close of business on December 31 of the preceding year by the life
         expectancy  of the  Employee  (or the  joint  life and  last  survivor
         expectancy of the Employee and his beneficiary, or the life expectancy
         of the beneficiary,  whichever applies).  In the case of distributions
         under  paragraph 2,  determine the initial life  expectancy  (or joint
         life and last  survivor  expectancy)  using the  attained  ages of the
         Employee  and  beneficiary  as of  their  birthdays  in the  year  the
         Employee  reaches  age  70  1/2.  In  the  case  of  distributions  in
         accordance  with  paragraph 4,  determine  life  expectancy  using the
         attained age of the  beneficiary as of the  beneficiary's  birthday in
         the year distributions are required to commence.  The recalculation of
         the life expectancy of the Employee and/or the Employee's spouse shall
         only  be  made  at  the  written   election  of  the   Employee.   The
         recalculation  of the  life  expectancy  of the  Employee's  surviving
         spouse  shall only be made at the written  election  of the  surviving
         spouse.  Any  recalculation  of the  Employee's  and/or  spouse's life
         expectancy will be done annually using their attained ages as of their
         birthdays in the year for which the minimum

<PAGE>

         annual  payment  is  being  determined.   The  life  expectancy  of  a
         beneficiary  (other than the  spouse)  will not be  recalculated.  The
         minimum annual payment may be made in a series of installments  (e.g.,
         monthly,  quarterly,  etc.) as long as the total payments for the year
         made by the date  required  are not  less  than  the  minimum  amounts
         required.

(f)      If the  Employee  maintains  one or more 403(b)  accounts or annuities
         with any institution other than the Custodian,  the Employee may elect
         to withdraw the minimum distribution  required under sub-paragraph (e)
         above from such other accounts or annuities.

(g)      Within a reasonable  time period  before  making an Eligible  Rollover
         Distribution,  the  Custodian  shall  provide  an  explanation  to the
         Employee  of his right to elect a Direct  Rollover  and the income tax
         withholding consequences of not electing a Direct Rollover.

3.  DESIGNATION OF BENEFICIARY.
The Employee may designate and change his  beneficiary or  beneficiaries  under
this  Agreement on a form  acceptable  to the  Custodian  for such  purpose.  A
designation of beneficiary  hereunder  shall not become  effective until it has
been filed with the Custodian.  If no such designation is in effect at the time
of the Employee's  death,  the  beneficiary  shall be the Employee's  surviving
spouse, or, if there is no surviving spouse, then the estate of the Employee.

The  balance in the  Custodial  Account at the death of the  Employee  shall be
distributed to such beneficiary of  beneficiaries.  Such beneficiary shall have
the right to determine  the timing and method of  distribution,  subject to any
applicable restrictions contained in this Article V.

4.  DEATH  BENEFITS.  If the  Employee  dies  before  his  entire  interest  is
distributed  to him,  the entire  remaining  interest  will be  distributed  as
follows:

    (a)  If the Employee  dies on or  after  his  Required  Distribution  Date,
         distribution must continue to be made in accordance with paragraph 2.

    (b)  If the Employee dies before his Required Distribution Date, the entire
         remaining  interest will, at the election of the  beneficiary,  either
         (i) be distributed by the December 31 of the year containing the fifth
         anniversary of the Employee's  death,  or (ii) be distributed in equal
         or  substantially  equal payments over the life or life  expectancy of
         the beneficiary or (iii) by the purchase of an annuity contract. The

<PAGE>

         election of either  (i),  (ii) or (iii) must be made by December 31 of
         the  year  following  the  year  of  the  Employee's   death.  If  the
         beneficiary  does  not  elect  either  of  the  distribution   options
         described  in  (i),  (ii)  and  (iii),  distribution  will  be made in
         accordance  with (ii) if the  beneficiary is the Employee's  surviving
         spouse and in accordance  with (i) if the  beneficiary is anyone other
         than the surviving spouse. In the case of distributions  under (ii) or
         (iii),  distributions  must  commence  by  December  31  of  the  year
         following the year of the Employee's  death. If the Employee's  spouse
         is the beneficiary,  distributions need not commence until December 31
         of the year the Employee would have attained age 70 1/2, if later.

    (c)  Following the  death of the  Employee  and until  distribution  of the
         Custodial  Account has been completed, the beneficiary  shall have the
         right to control the investment of the assets of the Custodial Account
         to the same extent as the Employee had such right under Article IV.

    (d)  If the beneficiary  dies before  receiving  the entire  balance of the
         Custodial  Account, such balance  shall be paid to the executor of the
         beneficiary's estate.

    (e)  If the  Employee's  spouse  is the  beneficiary,  and is  entitled  to
         receive  an  Eligible  Rollover  Distribution,   she  may  direct  the
         Custodian  to  make  a  Direct  Rollover  of  the  Eligible   Rollover
         Distribution to an individual  retirement account described in Section
         408(a) of the Code or an individual  retirement  annuity  described in
         Section  408(b) of the Code.  Within a reasonable  time period  before
         making an Eligible Rollover Distribution,  the Custodian shall provide
         an explanation to the surviving  spouse of her right to elect a Direct
         Rollover  and the income  tax  consequences  of not  electing a Direct
         Rollover.

5.  DISTRIBUTION OF EXCESS CONTRIBUTIONS AND EXCESS DEFERRALS.
Any provision herein to the contrary notwithstanding,  if the Employee notifies
the Custodian in writing within the time prescribed by law (if any) that all or
any  portion of a  contribution  made on behalf of the  Employee  was an Excess
Contribution or an Excess Deferral,  then the Custodian may distribute,  within
the time  prescribed  by law (if any),  to the Employee  Designated  Investment
Company shares and/or cash representing the amount of

<PAGE>

such Excess Contribution or Excess Deferral, and in either case, the net income
attributable  thereto,  reduced by any administrative  charges allocable to the
Excess Contribution or Excess Deferral.

                  ARTICLES VI/PROTECTION OF EMPLOYEE BENEFITS
1.  NON-FORFEITABLE.  The Custodial  Account has been created for the exclusive
benefit of the Employee and his beneficiaries.  The interest of the Employee in
the balance in the Custodial Account shall at all times be non-forfeitable, but
shall be subject to the fees, expenses and charges described in Article VII.

2. NON-ALIENABLE.  Except as provided in Article V, no interest, right or claim
in or to any part of the Custodial  Account or any payment  therefrom  shall be
assignable,  transferable, or subject to sale, mortgage, pledge, hypothecation,
commutation,  anticipation,  garnishment, attachment, execution, or levy of any
kind,  and the Custodian  shall not recognize any attempt to assign,  transfer,
sell, mortgage,  pledge,  hypothecate,  commute,  anticipate,  garnish, attach,
execute upon or levy upon the same, except to the extent required by law.

                             ARTICLE VII/REPORTING,
                               CUSTODIAN FEES AND
                             EXPENSES OF THE ACCOUNT
1. FURNISHING OF DATA. The Employee agrees to provide at such times and in such
manner  as may  be  requested  by the  Custodian,  such  information  as may be
necessary  for the  Custodian  to prepare any reports  required by the Internal
Revenue Service, the Department of Labor or any other governmental agency.

2. REPORTS BY CUSTODIAN. The Custodian agrees to submit reports to the Internal
Revenue Service,  other government agencies, and the Employee at such times and
in such manner and  containing  such  information  as may be  prescribed as the
responsibility   of  the  Custodian  by  applicable   statues  and  regulations
thereunder.

3.  CUSTODIAN  FEES AND  EXPENSES OF ACCOUNT.  The  Custodian  shall advise the
Employer and the  Employee of its fee schedule at the time of the  execution of
the initial  Application.  All fees of the Custodian in the  performance of its
duties hereunder may be charged against the Custodial Account in such manner as
may be determined by the Custodian,  or at the Custodian's  option, may be paid
by the Employer or the Employee directly.  Upon thirty (30) days' prior written
notice, the Custodian may substitute a different fee schedule.  The Custodian's
fees,  any income or other  taxes of any kind that may be levied or assessed in
respect to the assets of the Custodial  Account,  and all other  administrative
expenses incurred by the Custodian in the performance of its duties,  including
fees for legal  services  rendered  to the  Custodian,  may be  reserved by the
Custodian and charged to the Custodial

<PAGE>

Account,  with the right to liquidate Designated  Investment Company shares for
this purpose.

                             ARTICLE VIII/CONCERNING
                                 THE CUSTODIAN
1. ANNUAL REPORT.  The Custodian shall keep adequate records of transactions it
is  required  to  perform  hereunder.  Not later than sixty (60) days after the
close of each calendar  year or after the  Custodian's  resignation  or removal
pursuant to Article IX, the  Custodian  shall  render to the Employee a written
report or reports reflecting the transactions effected by it during such period
and the assets of the Custodial Account at the close of the period.  Sixty (60)
days after  rendering  such  reports(s),  the  Custodian  shall,  to the extent
permitted  by  applicable  law, be forever  released  and  discharged  from all
liability  and   accountability   to  anyone  with  respect  to  its  acts  and
transactions  shown in or reflected by such  report(s),  except with respect to
those as to which the  recipient  of such  report(s)  shall have filed  written
objections with the Custodian within the later such sixty (60) day period.

2. ERISA  REQUIREMENTS.  Certain ERISA requirements will apply if the Custodial
Account and this Agreement are determined to constitute, or to be a part of, an
"employee pension benefit plan" subject to Title I of ERISA. This may occur if,
for example,  the  Employer  makes any  contributions  on behalf of an Employee
other than the elective  contributions  contemplated  herein.  If the Custodial
Account becomes subject to Title I of ERISA,  the Employer shall be responsible
for assuring that the Custodial  Account  complies with all requirements of the
provisions  of Title I. The  Custodian,  the Employer  and the  Employee  shall
furnish to one another such  information  relevant to the Custodial  Account as
may be required in that respect.

3. DELEGATION OF AUTHORITY. The Custodian may perform any of its administrative
duties through such other persons or entities as may be designated from time to
time by the  Custodian,  with the prior  approval of the  Sponsor,  except that
Designated  Investment  Company  shares  must  be  registered  as  provided  in
paragraph 4 of Article IV. No such  delegation  or  subsequent  change  therein
shall be considered an amendment of this Agreement.  The Custodian shall not be
liable (and assumes no responsibility) for the collection of contributions, the
tax exclusion of any contribution or its propriety under this Agreement, or the
purpose,  propriety,  or timeliness of any  distribution  ordered in accordance
with Article V.

4. LIABILITY OF CUSTODIAN.  The Custodian's  liability under this Agreement and
matters  which it  contemplates  shall be limited to matters  arising  from the
Custodian's  negligence  or  willful  misconduct.  The  Custodian  shall not be
obligated or expected to commence or defend any legal action or  proceeding  in
connection

<PAGE>

with this Agreement  unless agreed upon by the Custodian,  the Employer and the
Employee  and  unless  fully  indemnified  for  so  doing  to  the  Custodian's
satisfaction.

5. RELIANCE ON DOCUMENTS. The Custodian may conclusively rely upon and shall be
protected in acting upon any written order from the Employer or the Employee or
his  beneficiary or any other notice,  request,  consent,  certificate or other
instrument  or paper  believed  by it to be genuine  and to have been  properly
executed  and, so long as it acts in good faith,  in taking or omitting to take
any other action in reliance thereon.

6. CASH  BALANCES.  The Custodian  shall not be liable for interest on any cash
balances maintained in the Custodial Account.

                             ARTICLE IX/RESIGNATION
                             OR REMOVAL OF CUSTODIAN
1. WITH  RESPECT  TO A  CUSTODIAL  ACCOUNT.  Except as  otherwise  provided  in
paragraph  2 of this  Article  IX,  the  Custodian  may resign at any time upon
thirty (30) days' notice in writing to the Employer and the  Employee,  and may
be removed by the Employee at any time upon thirty (30) days' notice in writing
to the  Custodian  and the  Employer.  Upon such  resignation  or removal,  the
Employee shall appoint a successor custodian or trustee,  which successor shall
be a "bank" as defined in Section  401(d)(1)  of the Code.  Upon receipt by the
Custodian of written acceptance of such appointment by the successor  custodian
or trustee,  the Custodian  shall  transfer and pay over to such  successor the
assets  of the  Custodial  Account  and all  records  pertaining  thereto.  The
Custodian is authorized,  however,  to reserve such sum of money as it may deem
advisable for payment of all its fees, compensation, costs, and expenses or for
payment of any other liabilities constituting a charge on or against the assets
of the Custodial  Account or on or against the  Custodian,  with any balance of
such reserve  remaining  after the payment of all such items to be paid over to
the  successor  custodian  or  trustee.  If within the  thirty  (30) day period
provided for, the Employee has not  appointed a successor  custodian or trustee
which has accepted such appointment,  the Custodian shall,  unless it elects to
terminate this Agreement, appoint a successor custodian itself.

2. WITH RESPECT TO ALL CUSTODIAL ACCOUNTS. The Sponsor may remove the Custodian
at any time upon thirty (30) days' notice in writing to the  Custodian  and the
Custodian may resign at anytime upon thirty (30) days' notice in writing to the
Sponsor.  Upon  such  resignation  or  removal,  the  Sponsor  shall  appoint a
successor custodian,  which successor custodian shall be a "bank" as defined in
Section 401(d)(1) of the Code and the provisions of paragraph 1 of this Article
IX shall apply with respect to the transfer of  custodianship to such successor
custodian. The provisions of this paragraph 2 shall apply if,

<PAGE>

and only if, the resignation or removal of the Custodian relates to all Section
403(b)(7) Custodial Accounts established  pursuant to agreements  comparable to
this Agreement.

                               ARTICLE X/AMENDMENT
1. BY SPONSOR. The Employee also delegates to the Sponsor the Employee's rights
so to amend, provided that the Sponsor amends in the same manner all agreements
comparable to this one under which such power has been delegated to it. Such an
amendment by the Sponsor shall be communicated in writing to the Employee,  the
Employer and the Custodian.

2. CHANGES IN CUSTODIAN'S  FEE SCHEDULE.  This Article X shall not be construed
to restrict the  Custodian's  freedom to change or substitute  fee schedules in
the manner  provided  by  paragraph  3 of Article  VII,  and no such  change or
substitution shall be deemed to be an amendment of this Agreement.

3. LIMITATIONS ON AMENDMENTS. Notwithstanding the foregoing, no amendment shall
be made which would:

   (a)   cause or permit any part of the assets in the Custodial  Account to be
         diverted  to  purposes  other  than for the  exclusive  benefit of the
         Employee and/or his  beneficiaries,  or cause or permit any portion of
         such assets to revert to or become the property of the Employer:

   (b)   increase  the  burdens  of the  Custodian  without  its prior  written
         consent; or

   (c)   retroactively  deprive  the  Employee  of any  benefit to which he was
         entitled  under the Agreement by reason of  contributions  made by the
         Employer,  unless such  modification  or  amendment  is  necessary  to
         conform  the  Agreement  to, or satisfy  the  conditions  of, any law,
         governmental  regulation  or ruling,  and to permit the  Agreement and
         Custodial  Account to meet the  requirements  of Section 403(b) of the
         Code, or any similar  statute  enacted in lieu  thereof,  and any such
         retroactive  modification  or amendment must be pursuant to an opinion
         of counsel that it is necessary or advisable to conform the  Agreement
         to the  requirements  for  qualification  under Section  403(b) of the
         Code.

                   ARTICLE XI/TERMINATION OF CUSTODIAL ACCOUNT
1.  VOLUNTARY  TERMINATION.  With  respect  to  amounts  not yet  earned by the
Employee the salary reduction  agreement  between the Employee and the Employer
may be terminated by either the Employee or the Employer by

<PAGE>

giving  written  notice  to the  other.  Copies  of such  notice  shall be sent
forthwith  to the  Custodian.  Unless  otherwise  mutually  agreed  upon by the
Employer and the  Employee,  any such  termination  shall take effect as of the
last day of the month next  following  the month in which such  written  notice
shall have been given, the Employee's  compensation level shall be increased by
the amount by which it otherwise  would be reduced  pursuant to any  applicable
salary  reduction  agreement and the  obligations  under this  Agreement of the
Employer with respect to future pay periods shall cease.

2. NO  SUCCESSOR  CUSTODIAN.  If,  within the time  specified  in paragraph 1 of
Article IX after the  Custodian's  resignation or removal,  the Employee has not
appointed a successor Custodian which has accepted such appointment, termination
of the Custodial  Account may be effected by the Custodian by  distributing  all
assets  thereof in a lump sum in kind to the  Employee (or his  beneficiary,  if
applicable),  subject to the  Custodian's  right to reserve funds as provided in
Article VII. Upon such  termination  of the Custodial  Account,  this  Agreement
shall terminate and have no further force and effect, and the Custodian shall be
relieved  from  all  further  liability  with  respect  to this  Agreement,  the
Custodial Account, and all assets thereof so distributed.

3.  TERMINATION ON  DISQUALIFICATION.  The Agreement  shall terminate as to the
Employee if the Internal Revenue Service  declares that this Custodial  Account
does not constitute a tax-qualified  custodial  account under Section 403(b)(7)
of the Code. On such termination of this Agreement, all assets in the Custodial
Account shall be  distributed  in kind by the Custodian to the Employee (or his
beneficiary, if applicable),  subject to the Custodian's right to reserve funds
as provided in Article VII.

4.  TERMINATION  ON  DISTRIBUTION.  This  Agreement  shall  terminate as to the
Employee  when all assets held in the  Custodial  Account for the Employee have
been distributed.

                            ARTICLE XII/MISCELLANEOUS
1. APPLICABLE LAW. This Agreement shall be construed, administered and enforced
according to the laws of the Commonwealth of Massachusetts;  provided, however,
that it is  intended  that  this  Agreement  create a  tax-qualified  custodial
account  under  Section  403(b)(7) of the Code and this  Agreement  shall be so
construed  and limited and the powers  hereunder  exercised so as to accomplish
the purpose.

2. PRONOUNS.  Whenever used in this Agreement,  the masculine  pronoun is to be
deemed to include feminine. The singular form, whenever used herein, shall mean
or include the plural form where applicable, and vice versa.

<PAGE>

3. NOTICES. Any notices,  accounting or other communication which the Custodian
may give the Employer or the Employee  shall be deemed given when mailed to the
Employer or  Employee at the latest  address  which has been  furnished  to the
Custodian. Any notice or other communication which the Employer or Employee may
give to the Custodian  shall not become  effective until actual receipt of said
notice by the Custodian.

4.  SEPARABILITY.  If any provision of this  Agreement  shall be for any reason
invalid  or  unenforceable,   the  remaining  provisions  shall,  nevertheless,
continue  in effect  and  shall  not be  invalidated  thereby  unless  they are
rendered  unconscionable,  inadequate,  or incapable of being  interpreted as a
result  of the  deletion  of  the  invalid  or  unenforceable  portions  of the
Agreement.

5.  SUCCESSORS.  This  Agreement  shall be binding  upon and shall inure to the
benefit of the successor in interest of the parties hereto.

6. NO EMPLOYMENT  CONTRACT.  This Agreement shall not be deemed to constitute a
contract of  employment  between the Employer and the  Employee,  nor shall any
provision  hereof  restrict the right of the Employer to discharge the Employee
or of the Employee to terminate his employment.

7. If the Custodial Account and this Agreement are determined to constitute, or
to be a part of, an "employee pension benefit plan" subject to Title I of ERISA
and,  as a result,  the  Employer  adopts a  written  plan  document  which has
provisions which are inconsistent  with the provisions of this Agreement,  then
provided such plan  document  complies  with the  requirements  of the Code and
ERISA,  the  provisions  of such plan  document  shall  control,  to the extent
necessary to comply with ERISA;  provided,  however,  that nothing in such plan
document may be construed to increase the  responsibilities of the Custodian or
the Sponsor,  and,  consistent  with  Paragraph 2 of Article VIII, the Employer
shall ensure compliance with applicable ERISA requirements.

                                 EXHIBIT 14(d)

                               CUSTODIAL AGREEMENT

                                    ARTICLE I
The Custodian will accept cash  contributions  on behalf of the  participant by
the  participant's  employer  under the  terms of a SIMPLE  plan  described  in
section 408(p).  In addition,  the custodian will accept transfers or rollovers
from other  SIMPLE-IRAs  of the  participant.  No other  contributions  will be
accepted by the custodian.

                                   ARTICLE II
The   Depositor's   interest  in  the  balance  in  the  custodial  account  is
nonforfeitable.

                                   ARTICLE III
1. No part of the custodial funds may be invested in life insurance  contracts,
nor may the assets of the custodial  account be commingled  with other property
except in a common trust fund or common  investment fund (within the meaning of
section 408(a)(5)).

2. No part of the custodial funds may be invested in  collectibles  (within the
meaning of section 408(m)) except as otherwise  permitted by section  408(m)(3)
which  provides an exception for certain gold and silver coins and coins issued
under the laws of any state.

                                   ARTICLE IV
1.  Notwithstanding  any  provision  of this  agreement  to the  contrary,  the
distribution of the  participant's  interest in the custodial  account shall be
made in accordance with the following  requirements  and shall otherwise comply
with section 408(a)(6) and Proposed Regulations section 1.408-8,  including the
incidental   death   benefit   provisions  of  Proposed   Regulations   section
1.401(a)(9)-2, the provisions of which are incorporated by reference.

2. Unless otherwise elected by the time  distributions are required to begin to
the participant  under paragraph 3, or to the surviving  spouse under paragraph
4,  other  than in the  case of a life  annuity,  life  expectancies  shall  be
recalculated annually.

Such election  shall be  irrevocable  as to the  participant  and the surviving
spouse  and shall  apply to all  subsequent  years.  The life  expectancy  of a
nonspouse beneficiary may not be recalculated.

3. The participant's entire interest in the custodial account must be, or begin
to be,  distributed by the  participant's  required  beginning  date,  (April 1
following the calendar year end in which the  participant  reaches age 70 1/2).
By that  date,  the  participant  may  elect,  in a  manner  acceptable  to the
Custodian, to have the balance in the custodial account distributed in:
         (a)   A single sum payment.
         (b)   An annuity contract that provides equal or  substantially  equal
               monthly,  quarterly, or  annual  payments over  the life  of the
               participant.
         (c)   An annuity  contract that provides equal or  substantially equal
               monthly,  quarterly, or annual  payments over the joint and last
               survivor  lives of the  participant  and  his or her  designated
               beneficiary.
         (d)   Equal or  substantially  equal  annual payments over a specified
               period  that  may  not be  longer  than  the  participant's life
               expectancy.
         (e)   Equal or substantially  equal  annual  payments over a specified
               period  that  may not be  longer than  the  joint  life and last
               survivor expectancy of the participant and his or her designated
               beneficiary.

4. If the participant  dies before his or her entire interest is distributed to
him or her, the entire remaining interest will be distributed as follows:

         (a) If the participant  dies on or  after  distribution  of his or her
             interest has  begun,  distribution  must  continue  to be  made in
             accordance with paragraph 3.

<PAGE>

         (b) If the participant dies before distribution of his or her interest
             has begun, the entire  remaining interest will, at the election of
             the participant  or, if the participant has not so elected, at the
             election of beneficiary or beneficiaries, either

                   (i)  Be  distributed  by December 31 of the year  containing
                        the fifth anniversary of the participant's death, or

                   (ii) Be distributed in equal or substantially equal payments
                        over  the  life or life  expectancy  of the  designated
                        beneficiary or  beneficiaries,  starting by December 31
                        of the year  following  the  year of the  participant's
                        death.   If,   however,    the   beneficiary   is   the
                        participant's  surviving spouse, then this distribution
                        is not required to begin before December 31 of the year
                        in which the participant  would have turned age 70 1/2.
                        (c) Except where distribution in the form of an annuity
                        meeting the  requirements of section  408(b)(3) and its
                        related   regulations   has   irrevocably    commenced,
                        distributions  are  treated  as  having  begun  on  the
                        participant's  required  beginning  date,  even  though
                        payments may actually  have been made before that date.
                        (d)If the  participant  dies  before  his or her entire
                        interest has been distributed and if the beneficiary is
                        other than the surviving  spouse,  no  additional  cash
                        contributions or rollover contributions may be accepted
                        in the account.

5. In the case of distribution  over life expectancy in equal or  substantially
equal annual  payments,  to determine the minimum annual payment for each year,
divide the  participant's  entire  interest in the Custodial  account as of the
close of business on December 31 of the preceding  year by the life  expectancy
of the  participant  (or the joint  life and last  survivor  expectancy  of the
participant  and  the  participant's   designated  beneficiary,   or  the  life
expectancy of the designated  beneficiary,  whichever applies).  In the case of
distributions  under  paragraph (3),  determine the initial life expectancy (or
joint  life  and last  survivor  expectancy)  using  the  attained  ages of the
participant  and designated  beneficiary as of their  birthdays in the year the
participant  reaches age 70 1/2. In the case of distribution in accordance with
paragraph  (4)(b)(ii),  determine life expectancy using the attained age of the
designated   beneficiary  as  of  the   beneficiary's   birthday  in  the  year
distributions are required to commence.

6.  The  owner  of two or  more  individual  retirement  accounts  may  use the
"alternative  method" described in Notice 88-38 1988-1 C.B. 524, to satisfy the
minimum  distribution  requirements  described  above.  This method  permits an
individual  to  satisfy  these  requirements  by  taking  from  one  individual
retirement account the amount required to satisfy the requirement for another.

                                    ARTICLE V
1. The participant  agrees to provide the Custodian with information  necessary
for the  Custodian to prepare any reports  required  under  section  408(i) and
408(l)(2)and Regulations sections 1.408-5 and 1.408-6.

2. The Custodian  agrees to submit reports to the Internal  Revenue Service and
the participant as prescribed by the Internal Revenue Service.

3. The Custodian also agrees to provide the participant's  employer the summary
description described in section 408(l)(2) unless this SIMPLE IRA is a transfer
SIMPLE IRA.

                                   ARTICLE VI
Notwithstanding  any other  articles  which may be added or  incorporated,  the
provisions of Articles

<PAGE>

I through III and this sentence will be  controlling.  Any additional  articles
that  are not  consistent  with  section  408(a)  and  408(p)  and the  related
regulations will be invalid.

                                   ARTICLE VII
This  agreement will be amended from time to time to comply with the provisions
of the Code and  related  regulations.  Other  amendments  may be made with the
consent of the persons whose signatures appear below.

                                  ARTICLE VIII
1. All assets in the  Account  shall be  invested in such shares of one or more
Designated  Investment  Companies  as the  participant  may  from  time to time
specify. The participant's  instructions may relate to current contributions or
to amounts previously  contributed  (including earnings thereon) or to both. In
the event that the Custodian  receives a  contribution  from the  participant's
employer  with  respect  to  which  no  investment  direction  is  specifically
applicable,  or if any such  investment  direction  is, in the  opinion  of the
Custodian,  unclear,  the Custodian may hold such amounts  uninvested or return
any such  contributions  without liability for any loss,  including any loss of
income or appreciation, and without liability for interest or any tax liability
incurred by participant  pending receipt of instructions or clarification.  For
all purposes of this Agreement,  the term "Designated Investment Company" shall
mean USAA  INVESTMENT  TRUST or USAA MUTUAL FUND,  INC. and any other regulated
investment  company  for  which  USAA  INVESTMENT  MANAGEMENT  COMPANY  (or any
affiliate  thereof) acts as investment  advisor and which is designated by USAA
INVESTMENT MANAGEMENT COMPANY as eligible for investment under this Agreement.

2. Except as otherwise  permitted in paragraph 12 below, all contributions made
under this  Agreement  shall be deposited in the form of cash and shall be made
to the Custodian in accordance  with such rules as the Custodian may establish.
The Custodian,  upon receipt of instructions  from the participant may exchange
or cause to be exchanged shares of a Designated  Investment Company held by the
Custodian  on behalf of the  participant  for any other  shares of a Designated
Investment  Company  available  for  investment  hereunder,  subject  to and in
accordance with the terms and conditions of the exchange privilege, as outlined
in the current  prospectuses of any such Designated  Investment  Company and as
may be agreed upon,  in writing,  from time to time between the  Custodian  and
USAA Investment  Management  Company.  The participant  shall be the beneficial
owner of the assets  held in the  Account.  All  dividends  and  capital  gains
distributions received on shares of a Designated Investment Company held in the
participant's   Account  shall,   unless  received  in  additional  shares,  be
reinvested  in  shares  of  the  Designated   Investment  Company  paying  such
dividends.  If any  distributions  of the  shares  of a  Designated  Investment
Company may be received at the election of the participant in additional shares
or in cash or other property,  the Custodian shall elect to receive  additional
shares.

3. USAA INVESTMENT MANAGEMENT COMPANY may remove the Custodian at any time upon
thirty (30) days' notice in writing to the  Custodian,  and the  Custodian  may
resign at any time upon thirty (30) days' notice in writing to USAA  INVESTMENT
MANAGEMENT  COMPANY.   Upon  such  resignation  or  removal,   USAA  INVESTMENT
MANAGEMENT  COMPANY  shall  appoint  a  successor  custodian,  which  successor
custodian shall be a "bank" as defined in Section 408(n) of the Code or another
person  found  qualified  to act as a  custodian  of an  Individual  Retirement
Account by the Secretary

<PAGE>

of the  Treasury or his  delegate.  Upon  receipt by the  Custodian  of written
acceptance  of such  appointment  by the  successor  custodian or trustee,  the
Custodian  shall  transfer  and pay over to such  successor  the  assets of the
Account  and all records  pertaining  thereto.  The  Custodian  is  authorized,
however,  to reserve such sum of money as it may deem  advisable for payment of
all its fees,  compensation,  costs,  and  expenses or for payment of any other
liabilities constituting a charge on or against the assets of the Account or on
or against the Custodian,  with any balance of such reserve remaining after the
payment  of all  such  items  to be paid  over to the  successor  custodian  or
trustee.  If within  the  thirty  (30) day  period  provided  for  above,  USAA
Investment  Management  Company  has not  appointed a  successor  custodian  or
trustee which has accepted such  appointment,  the Custodian  shall,  unless it
elects to  terminate  the  Custodial  Account,  appoint a  successor  custodian
itself.

4. The Custodian  shall deliver,  or cause to be delivered,  to the participant
all notices,  prospectuses,  financial statements, proxies and proxy soliciting
materials  relating  to  Designated   Investment  Companies'  shares  held  for
participant.  The  Custodian  shall not vote any of the shares  held  hereunder
except in accordance with the written instructions of the participant.

 5.      (a) The  Custodian  shall,  from  time  to  time, in  accordance  with
             instructions in writing from the participant (or the participant's
             beneficiary if the  participant is deceased),  make  distributions
             out of the Account to the participant in the manner and amounts as
             may be specified in such instructions. All such instructions shall
             be deemed to constitute a certification by the participant (or the
             participant's beneficiary if the participant is deceased) that the
             distribution   directed  is  one  that  the  participant  (or  the
             participant's  beneficiary  if the  participant  is  deceased)  is
             permitted to receive.  Notwithstanding the provision of Article IV
             above, the Custodian assumes (and shall have) no responsibility to
             make any  distribution to the  participant  (or the  participant's
             beneficiary if the participant is deceased)  unless and until such
             written  instructions  specify the occasion for such distribution,
             the elected manner of distribution and any declaration required by
             Article  IV.  Prior  to  making  any  such  distribution  from the
             Account,  the  Custodian  shall  be  furnished  with  any  and all
             applications, certificates, tax waivers, signature guarantees, and
             other  documents  (including  proof of any legal  representative's
             authority) deemed necessary or advisable by the Custodian, but the
             Custodian   shall  not  be  liable  for  complying   with  written
             instructions  which  appear on their  face to be  genuine,  or for
             refusing to comply if not satisfied such instructions are genuine,
             and  assumes no duty of further  inquiry.  Upon  receipt of proper
             written  instructions as required above, the Custodian shall cause
             the assets of the  Account  to be  distributed  in cash  and/or in
             kind, as specified in such written order.

         (b) Distribution  of the  assets  of the  Account  shall  be  made  in
             accordance  with the  provisions of Article IV as the  participant
             (or the  participant's  beneficiary if the participant is deceased
             and  has  not   previously   elected)   shall   elect  by  written
             instructions to the Custodian;  subject, however to the provisions
             of Sections  401(a)(9),  408(a)(6) and 408(b)(3) of the Code,  the
             regulations  promulgated  thereunder,  and the  following:  (i) No
             distribution from the

<PAGE>

             Account shall be made in the form of an annuity contract.
         (ii)  The  recalculation of life expectancy of the participant  and/or
               the  participant's  spouse  shall  only be  made at the  written
               election  of  the   participant.   The   recalculation  of  life
               expectancy  of the  surviving  spouse  shall only be made at the
               written election of the surviving spouse.
        (iii)  If the participant  dies before his/her entire interest in the
               Account has been distributed,  and if the designated beneficiary
               of the participant is the participant's  surviving  spouse,  the
               spouse  may  treat  the  Account  as  his/her   own   individual
               retirement  arrangement.  This  election  will be deemed to have
               been  made  if  the   surviving   spouse  makes  a  regular  IRA
               contribution  to the  Account,  makes a rollover to or from such
               Account,  or fails to receive a payment from the Account  within
               the   appropriate   time  period   applicable  to  the  deceased
               participant under Section 401(a)(9)(B) of the Code.

6. Any  notice  from the  Custodian  to the  participant  provided  for in this
Agreement shall be effective if sent by regular mail to him at his last address
of record.

7. The participant  hereby delegates to USAA Investment  Management Company the
power to amend at any time and from time to time the terms  and  provisions  of
the  Agreement  and hereby  consents to such  amendments,  provided  they shall
comply with all applicable  provisions of the Code, the regulations there under
and with any other governmental law,  regulation or ruling. Any such amendments
shall be  effective  as of the  date  specified  in a  written  notice  sent by
first-class mail to the address of the participant indicated by the Custodian's
records.  Notwithstanding  the  foregoing,  no amendment  which  increases  the
burdens of the Custodian  shall take effect without its prior written  consent.
Nothing in this  paragraph 7 shall be  construed  to restrict  the  Custodian's
freedom to change or substitute fee schedules in accordance with the provisions
of the adoption  agreement,  and no such change or substitution shall be deemed
to be an amendment to this Agreement.

8.  The  Custodian  shall  not be  bound  by any  certificate,  notice,  order,
information or other communication unless and until it shall have been received
in writing at its place of business.

9.  (a) The  Custodian  shall  have the  right  to rely  upon  any  information
        furnished  in  writing  by the  participant.  The  participant  and the
        participant's legal representatives, as appropriate, shall always fully
        indemnify the Custodian and USAA Investment Management Company and save
        each of them harmless from any and all liability  whatsoever  which may
        arise in connection with this Agreement and matters which the Agreement
        contemplates,  except that which  arises due to the  Custodian's  gross
        negligence,  willful  misconduct  or lack of good faith.  The Custodian
        shall not be  obligated  or  expected  to  commence or defend any legal
        action or proceed-ing in connection with this Agreement or such matters
        unless agreed upon by the Custodian and the  participant  or said legal
        representatives  and  unless  fully  indemnified  for so  doing  to the
        Custodian's satisfaction.

    (b) The  Custodian  shall be an agent for the  participant  to perform  the
        duties conferred on it by the participant. The parties do not intend to
        confer any fiduciary duties on the Custodian and none shall be implied.
        The Custodian

<PAGE>

        shall not be liable  (and does not assume any  responsibility  for) the
        collection of  contributions,  the deductibility of any contribution or
        the propriety of any contributions under this Agreement,  the selection
        of any shares of any Designated  Investment Company for the Account, or
        the purpose or propriety of any distribution ordered in accordance with
        Article IV or paragraph 5 of this Article  VIII,  which matters are the
        sole   responsibility   of  the   participant   or  the   participant's
        beneficiary,  as the case may be. (c) The Custodian and USAA Investment
        Management  Company shall not be responsible for any losses,  penalties
        or other  consequences  to the Depositor or to any other person arising
        out of the making of any contribution or withdrawal.

10. This  Agreement  together  with  the  Application  and  Adoption  Agreement
attached  hereto and by this  reference  made a part  hereof,  constitutes  the
entire agreement  between the parties,  and it shall be construed in accordance
with the laws of the state of Texas.

11. The participant  shall have the right by written notice to the Custodian on
a form acceptable to the Custodian,  to designate or to change a beneficiary to
receive any benefit to which such  participant  may be entitled in event of his
death  prior  to  the  complete  distribution  of  such  benefit.  If  no  such
designation  is in effect  at the time of the  participant's  death,  or if the
designated  beneficiary  has  predeceased the  participant,  the  participant's
beneficiary  shall be his or her estate.  The last  designation  filed with the
Custodian  shall be  controlling,  and,  whether or not it fully  disposes  the
Account,  shall  revoke all such  other  designations  previously  filed by the
participant.

12. (a) The  Custodian shall have the right to  receive  rollover contributions
        from another SIMPLE-IRA of the participant as described in the Code and
        if  any property is so  transferred  to  it as a rollover contribution,
        such  property  shall be sold by the  Custodian  and  the proceeds less
        any  expenses, fees  or commissions reinvested  in paragrap  1 of  this
        Article VIII.  The Custodian reserves the right to refuse to accept any
        property  which  is not in  the  form  of  cash.

    (b) The  Custodian,  upon written  direction of the  participant  and after
        submission  to the  Custodian of such  documents  as it may  reasonably
        require,  shall transfer the assets held under this Agreement  (reduced
        by any amounts  referred to in  paragraph 3 of this  Article  VIII to a
        successor  SIMPLE  individual   retirement   account,   or  regular  or
        individual  retirement account.  Any amounts received or transferred by
        the  Custodian  under this  paragraph 12 shall be  accompanied  by such
        records  and  other  documents  as the  Custodian  deems  necessary  to
        establish  the  nature,  value,  and extent of the  assets,  and of the
        various interests therein.

13.  The  benefits  provided  hereunder  shall not be  subject  to  alienation,
assignment,  garnishment,  attachment,  execution or levy of any kind,  and any
attempt to cause such  benefits  to be so  subjected  shall not be  recognized,
except to such extent as may be required by law.  Any pledging of assets in the
Account  by the  participant  as  security  for a loan,  or any  loan or  other
extension of credit from the Account to the participant shall be prohibited.

<PAGE>

14. The Custodian  may perform any of its  administrative  duties  through such
other persons or entities as may be  designated  by the Custodian  from time to
time with the prior approval of USAA Investment Management Company, except that
the Designated  Investment Company shares must be registered in the name of the
Custodian or its nominee.  No such delegation or subsequent change herein shall
be considered an amendment of this agreement.

15. In addition to the reports required by Article V, the Custodian shall cause
to be mailed to the  participant  in respect of each tax year an account of all
transactions affecting the Account during such year and a statement showing the
Account  as of the end of such  year.  If,  within  sixty  (60) days after such
mailing,  the  participant  has not given the Custodian  written  notice of any
exception or objection  thereto,  the annual accounting shall be deemed to have
been  approved,  and  in  such  case,  or  upon  the  written  approval  of the
participant,  the Custodian  shall be released,  relieved and  discharged  with
respect to all matters and  statements  set forth in such  accounting as though
the  account had been  settled by  judgment  or decree of a court of  competent
jurisdiction.

16. (a) The Custodian may charge the participant  reasonable fees, including an
        annual  maintenance fee, for services  hereunder  according to standard
        schedules of rates which may be in effect from time to time. Initially,
        the fees  payable  to the  Custodian  shall be in the  schedule  amount
        provided  with the  Agreement.  Upon thirty  (30) days'  prior  written
        notice, the Custodian may substitute a fee schedule differing from that
        schedule initially provided.

    (b) Custodian's fees, any income (including unrelated business income tax),
        gift,  estate  and  inheritance  taxes  and  other  taxes  of any  kind
        whatsoever,  including  transfer taxes incurred in connection  with the
        investment or  reinvestment  of the assets of the Account,  that may be
        levied or incurred by the  Custodian in the  performance  of its duties
        may be charged to the Account,  with the right to  liquidate  shares of
        any Designated  Investment Company for this purpose, or (at Custodian's
        option) to the participant.


<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000102401
<NAME> USAA MUTUAL FUND, INC.
<SERIES>
   <NUMBER> 1
   <NAME> GROWTH FUND
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1997
<PERIOD-END>                               JUL-31-1997
<INVESTMENTS-AT-COST>                        1,233,893
<INVESTMENTS-AT-VALUE>                       1,636,370
<RECEIVABLES>                                   21,087
<ASSETS-OTHER>                                     281
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,657,738
<PAYABLE-FOR-SECURITIES>                         5,566
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,915
<TOTAL-LIABILITIES>                              7,481
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     1,161,389
<SHARES-COMMON-STOCK>                           69,756
<SHARES-COMMON-PRIOR>                           57,972
<ACCUMULATED-NII-CURRENT>                        6,286
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         80,105
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       402,477
<NET-ASSETS>                                 1,650,257
<DIVIDEND-INCOME>                               29,595
<INTEREST-INCOME>                                  719
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                (13,110)
<NET-INVESTMENT-INCOME>                         17,204
<REALIZED-GAINS-CURRENT>                       103,175
<APPREC-INCREASE-CURRENT>                      372,704
<NET-CHANGE-FROM-OPS>                          493,083
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                     (21,644)
<DISTRIBUTIONS-OF-GAINS>                     (190,388)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          9,957
<NUMBER-OF-SHARES-REDEEMED>                   (10,102)
<SHARES-REINVESTED>                             11,929
<NET-CHANGE-IN-ASSETS>                         487,995
<ACCUMULATED-NII-PRIOR>                         10,726
<ACCUMULATED-GAINS-PRIOR>                      167,318
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           10,110
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 13,110
<AVERAGE-NET-ASSETS>                         1,344,108
<PER-SHARE-NAV-BEGIN>                            20.05
<PER-SHARE-NII>                                   0.24
<PER-SHARE-GAIN-APPREC>                           6.92
<PER-SHARE-DIVIDEND>                            (0.34)
<PER-SHARE-DISTRIBUTIONS>                       (3.21)
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                              23.66
<EXPENSE-RATIO>                                   0.97
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000102401
<NAME> USAA MUTUAL FUND, INC.
<SERIES>
   <NUMBER> 2
   <NAME> AGGRESSIVE GROWTH FUND
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1997
<PERIOD-END>                               JUL-31-1997
<INVESTMENTS-AT-COST>                          498,679
<INVESTMENTS-AT-VALUE>                         756,499
<RECEIVABLES>                                   11,796
<ASSETS-OTHER>                                     168
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 768,463
<PAYABLE-FOR-SECURITIES>                        13,137
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,342
<TOTAL-LIABILITIES>                             14,479
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       472,892
<SHARES-COMMON-STOCK>                           22,974
<SHARES-COMMON-PRIOR>                           21,784
<ACCUMULATED-NII-CURRENT>                          (5)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         23,277
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       257,820
<NET-ASSETS>                                   753,984
<DIVIDEND-INCOME>                                  635
<INTEREST-INCOME>                                1,235
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 (5,150)
<NET-INVESTMENT-INCOME>                        (3,280)
<REALIZED-GAINS-CURRENT>                        23,305
<APPREC-INCREASE-CURRENT>                      103,509
<NET-CHANGE-FROM-OPS>                          123,534
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                      (12,865)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          9,294
<NUMBER-OF-SHARES-REDEEMED>                    (8,495)
<SHARES-REINVESTED>                                391
<NET-CHANGE-IN-ASSETS>                         146,547
<ACCUMULATED-NII-PRIOR>                            (5)
<ACCUMULATED-GAINS-PRIOR>                       12,837
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            2,716
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  5,150
<AVERAGE-NET-ASSETS>                           694,318
<PER-SHARE-NAV-BEGIN>                            27.88
<PER-SHARE-NII>                                 (0.14)
<PER-SHARE-GAIN-APPREC>                           5.65
<PER-SHARE-DIVIDEND>                              0.00
<PER-SHARE-DISTRIBUTIONS>                       (0.57)
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                              32.82
<EXPENSE-RATIO>                                   0.74
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000102401
<NAME> USAA MUTUAL FUND, INC.
<SERIES>
   <NUMBER> 3
   <NAME> INCOME FUND
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1997
<PERIOD-END>                               JUL-31-1997
<INVESTMENTS-AT-COST>                        1,585,823
<INVESTMENTS-AT-VALUE>                       1,646,160
<RECEIVABLES>                                   57,101
<ASSETS-OTHER>                                      91
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               1,703,352
<PAYABLE-FOR-SECURITIES>                        38,365
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        2,006
<TOTAL-LIABILITIES>                             40,371
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     1,614,272
<SHARES-COMMON-STOCK>                          132,653
<SHARES-COMMON-PRIOR>                          145,190
<ACCUMULATED-NII-CURRENT>                           62
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (11,690)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                        60,337
<NET-ASSETS>                                 1,662,981
<DIVIDEND-INCOME>                               14,158
<INTEREST-INCOME>                              106,970
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 (6,679)
<NET-INVESTMENT-INCOME>                        114,449
<REALIZED-GAINS-CURRENT>                       (7,337)
<APPREC-INCREASE-CURRENT>                       87,179
<NET-CHANGE-FROM-OPS>                          194,291
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    (114,688)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          9,339
<NUMBER-OF-SHARES-REDEEMED>                   (29,529)
<SHARES-REINVESTED>                              7,653
<NET-CHANGE-IN-ASSETS>                        (74,325)
<ACCUMULATED-NII-PRIOR>                            301
<ACCUMULATED-GAINS-PRIOR>                      (4,353)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            4,060
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  6,679
<AVERAGE-NET-ASSETS>                         1,691,481
<PER-SHARE-NAV-BEGIN>                            11.97
<PER-SHARE-NII>                                   0.83
<PER-SHARE-GAIN-APPREC>                           0.57
<PER-SHARE-DIVIDEND>                            (0.83)
<PER-SHARE-DISTRIBUTIONS>                         0.00
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                              12.54
<EXPENSE-RATIO>                                   0.39
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000102401
<NAME> USAA MUTUAL FUND, INC.
<SERIES>
   <NUMBER> 4
   <NAME> MONEY MARKET FUND
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1997
<PERIOD-END>                               JUL-31-1997
<INVESTMENTS-AT-COST>                        2,210,997
<INVESTMENTS-AT-VALUE>                       2,210,997
<RECEIVABLES>                                   18,256
<ASSETS-OTHER>                                   9,154
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               2,238,407
<PAYABLE-FOR-SECURITIES>                        65,000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       11,716
<TOTAL-LIABILITIES>                             76,716
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     2,161,691
<SHARES-COMMON-STOCK>                        2,161,691
<SHARES-COMMON-PRIOR>                        1,828,749
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                 2,161,691
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                              112,145
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 (8,989)
<NET-INVESTMENT-INCOME>                        103,156
<REALIZED-GAINS-CURRENT>                             0
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                          103,156
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    (103,156)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      2,797,676
<NUMBER-OF-SHARES-REDEEMED>                (2,564,389)
<SHARES-REINVESTED>                             99,655
<NET-CHANGE-IN-ASSETS>                         332,942
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            4,798
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  9,804
<AVERAGE-NET-ASSETS>                         1,998,431
<PER-SHARE-NAV-BEGIN>                             1.00
<PER-SHARE-NII>                                   0.05
<PER-SHARE-GAIN-APPREC>                           0.00
<PER-SHARE-DIVIDEND>                            (0.05)
<PER-SHARE-DISTRIBUTIONS>                         0.00
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                               1.00
<EXPENSE-RATIO>                                   0.45
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000102401
<NAME> USAA MUTUAL FUND, INC.
<SERIES>
   <NUMBER> 6
   <NAME> INCOME STOCK FUND
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1997
<PERIOD-END>                               JUL-31-1997
<INVESTMENTS-AT-COST>                        1,681,420
<INVESTMENTS-AT-VALUE>                       2,181,490
<RECEIVABLES>                                    7,624
<ASSETS-OTHER>                                     379
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                               2,189,493
<PAYABLE-FOR-SECURITIES>                           770
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        2,394
<TOTAL-LIABILITIES>                              3,164
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                     1,602,363
<SHARES-COMMON-STOCK>                          115,020
<SHARES-COMMON-PRIOR>                          107,920
<ACCUMULATED-NII-CURRENT>                        4,860
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         79,036
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       500,070
<NET-ASSETS>                                 2,186,329
<DIVIDEND-INCOME>                              101,994
<INTEREST-INCOME>                                2,740
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                (13,182)
<NET-INVESTMENT-INCOME>                         91,552
<REALIZED-GAINS-CURRENT>                       111,015
<APPREC-INCREASE-CURRENT>                      326,818
<NET-CHANGE-FROM-OPS>                          529,385
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                     (89,087)
<DISTRIBUTIONS-OF-GAINS>                      (80,728)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                         15,238
<NUMBER-OF-SHARES-REDEEMED>                   (17,704)
<SHARES-REINVESTED>                              9,566
<NET-CHANGE-IN-ASSETS>                         475,560
<ACCUMULATED-NII-PRIOR>                          2,395
<ACCUMULATED-GAINS-PRIOR>                       48,749
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            9,671
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 13,182
<AVERAGE-NET-ASSETS>                         1,929,711
<PER-SHARE-NAV-BEGIN>                            15.85
<PER-SHARE-NII>                                   0.81
<PER-SHARE-GAIN-APPREC>                           3.88
<PER-SHARE-DIVIDEND>                            (0.79)
<PER-SHARE-DISTRIBUTIONS>                       (0.74)
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                              19.01
<EXPENSE-RATIO>                                   0.68
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000102401
<NAME> USAA MUTUAL FUND, INC.
<SERIES>
   <NUMBER> 7
   <NAME> GROWTH & INCOME FUND
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1997
<PERIOD-END>                               JUL-31-1997
<INVESTMENTS-AT-COST>                          591,447
<INVESTMENTS-AT-VALUE>                         827,113
<RECEIVABLES>                                    5,054
<ASSETS-OTHER>                                     770
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 832,937
<PAYABLE-FOR-SECURITIES>                         6,573
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                        1,272
<TOTAL-LIABILITIES>                              7,845
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       570,432
<SHARES-COMMON-STOCK>                           43,778
<SHARES-COMMON-PRIOR>                           27,628
<ACCUMULATED-NII-CURRENT>                          571
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         18,423
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       235,666
<NET-ASSETS>                                   825,092
<DIVIDEND-INCOME>                               12,283
<INTEREST-INCOME>                                1,170
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 (5,005)
<NET-INVESTMENT-INCOME>                          8,448
<REALIZED-GAINS-CURRENT>                        21,558
<APPREC-INCREASE-CURRENT>                      190,518
<NET-CHANGE-FROM-OPS>                          220,524
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      (8,309)
<DISTRIBUTIONS-OF-GAINS>                      (13,135)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                         20,226
<NUMBER-OF-SHARES-REDEEMED>                    (5,508)
<SHARES-REINVESTED>                              1,432
<NET-CHANGE-IN-ASSETS>                         453,291
<ACCUMULATED-NII-PRIOR>                            432
<ACCUMULATED-GAINS-PRIOR>                       10,000
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                            3,380
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                  5,005
<AVERAGE-NET-ASSETS>                           563,298
<PER-SHARE-NAV-BEGIN>                            13.46
<PER-SHARE-NII>                                   0.23
<PER-SHARE-GAIN-APPREC>                           5.84
<PER-SHARE-DIVIDEND>                            (0.23)
<PER-SHARE-DISTRIBUTIONS>                       (0.45)
<RETURNS-OF-CAPITAL>                              0.00
<PER-SHARE-NAV-END>                              18.85
<EXPENSE-RATIO>                                   0.89
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000102401
<NAME> USAA MUTUAL FUND, INC.
<SERIES>
   <NUMBER> 8
   <NAME> SHORT-TERM BOND FUND
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1997
<PERIOD-END>                               JUL-31-1997
<INVESTMENTS-AT-COST>                          131,396
<INVESTMENTS-AT-VALUE>                         132,831
<RECEIVABLES>                                    2,197
<ASSETS-OTHER>                                     195
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                 135,213
<PAYABLE-FOR-SECURITIES>                         1,039
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          428
<TOTAL-LIABILITIES>                              1,467
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                       132,339
<SHARES-COMMON-STOCK>                           13,339
<SHARES-COMMON-PRIOR>                           10,323
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                           (18)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         1,425
<NET-ASSETS>                                   133,746
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                7,677
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (578)
<NET-INVESTMENT-INCOME>                          7,099
<REALIZED-GAINS-CURRENT>                           410
<APPREC-INCREASE-CURRENT>                        2,464
<NET-CHANGE-FROM-OPS>                            9,973
<EQUALIZATION>                                       0
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