INSURED MUNICIPALS INCOME TRUST 173RD INSURED MULTI SERIES
497, 1995-02-10
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                           Chapman and Cutler
                         111 West Monroe Street
                        Chicago, Illinois  60603
                                    
                                    
                            February 9, 1995
                                    
                                    
                                    
Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C.  20549-1004
Attn:  Filing Desk, Stop 1-4

     
     
     Re: Insured Municipals Income Trust, 173rd Insured Multi-Series
                     (File No. 33-56945)   (CIK #897400)
     

Gentlemen:
     
     In  accordance with the requirements of Rule 497(b) of  the  General
Rules and Regulations under the Securities Act of 1933, there is filed  a
form  of Prospectus to be used in connection with the public offering  of
the securities covered by the subject Registration Statement in the exact
form in which such Prospectus will be used.
                                    
                                    Very truly yours,
                                    
                                    CHAPMAN AND CUTLER
                                    
                                    
                                    
                                    By Mark J. Kneedy

MJK/ch
Enclosures
                                    
                                    
                                    
                                    
                                    
                                    

February 9, 1995

Van Kampen American Capital
   
Insured Municipals Income Trust,173rd Insured Multi-Series
    
IM-IT 343
IM-IT 97th Short Intermediate
Florida IM-IT 89
Michigan IM-IT 125
Ohio IM-IT 95


In the opinion of counsel, interest to the Fund and to Unitholders, with
certain exceptions, is excludable under existing law from gross income for
Federal income taxes. In addition, the interest income of each State Trust is,
in the opinion of counsel, exempt to the extent indicated from state and local
taxes, when held by residents of the state where the issuers of Bonds in such
Trust are located. Capital gains, if any, are subject to Federal tax. 


The Fund. The objectives of the Fund are Federal and, in the case of a State
Trust, state tax-exempt income and conservation of capital through an
investment in a diversified portfolio of tax-exempt bonds. The Fund consists
of five underlying separate unit investment trusts designated as Insured
Municipals Income Trust, Series 343 (the "IM-IT"), Insured Municipals
Income Trust, 97th Short Intermediate Series (the "IM-IT Short
Intermediate Trust"), Florida Insured Municipals Income Trust, Series 89
(the "Florida IM-IT Trust"), Michigan Insured Municipals Income Trust,
Series 125 (the "Michigan IM-IT Trust"), and Ohio Insured Municipals
Income Trust, Series 95 (the "Ohio IM-IT Trust"). The various trusts
are collectively referred to herein as the "Trusts", the Florida
IM-IT, Michigan IM-IT and Ohio IM-IT Trusts are sometimes collectively
referred to herein as the "State Trusts", while the IM-IT, IM-IT Short
Intermediate, Florida IM-IT, Michigan IM-IT and Ohio IM-IT Trusts are
sometimes collectively referred to herein as the "Insured Trusts".
Each Trust initially consists of delivery statements relating to contracts to
purchase securities and, thereafter, will consist of such securities as may
continue to be held (the "Bonds"or "Securities"). Such
Securities are interest-bearing obligations issued by or on behalf of
municipalities and other governmental authorities, the interest on which is,
in the opinion of recognized bond counsel to the issuing governmental
authority, exempt from all Federal income taxes under the existing law. In
addition, the interest income of each State Trust is, in the opinion of
counsel, exempt to the extent indicated from state and local taxes, when held
by residents of the state where the issuers of Bonds in such Trust are
located. 

"AAA" Rating for the Insured Trusts. Insurance guaranteeing the
payments of principal and interest, when due, on the Securities in the
portfolio of each Insured Trust has been obtained from a municipal bond
insurance company either by such Trust or by the issuer of the Bonds involved,
by a prior owner of the Bonds or by the Sponsor prior to the deposit of such
Bonds in an Insured Trust. See "Unitholder Explanations--Insurance on the
Bonds in the Insured Trusts"on page 21. Insurance obtained by an Insured
Trust applies only while Bonds are retained in such Trust while insurance
obtained on Preinsured Bonds is effective so long as such Bonds are
outstanding. The Trustee, upon the sale of a Bond insured under an insurance
policy obtained by an Insured Trust, has a right to obtain from the insurer
involved permanent insurance for such Bond upon the payment of a single
predetermined insurance premium and any expenses related thereto from the
proceeds of the sale of such Bond. Insurance relates only to the Bonds in a
Trust and not to the Units offered hereby or to the market value thereof. As a
result of such insurance, the Units of each Insured Trust have received a
rating of "AAA"by Standard & Poor's Ratings Group. Standard & Poor's
Ratings Group has indicated that this rating is not a recommendation to buy,
hold or sell Units nor does it take into account the extent to which expenses
of each Insured Trust or sales by each Insured Trust of Bonds for less than
the purchase price paid by such Trust will reduce payments to Unitholders of
the interest and principal required to be paid on such Bonds. See "
Unitholder Explanations--Insurance on the Bonds in the Insured Trusts". No
representation is made as to any insurer's ability to meet its commitments. 

Public Offering Price. The Public Offering Price of the Units of each Trust
during the initial offering period is equal to the aggregate offering price of
the Securities in such Trust's portfolio and cash, if any, in the Principal
Account held or owned by such Trust Fund plus the applicable sales charge plus
Purchased Interest and accrued interest, if any. After the initial public
offering period, the secondary market Public Offering Price of each Trust will
be equal to the aggregate bid price of the Securities in such Trust and cash,
if any, in the Principal Account held or owned by such Trust Fund plus the
applicable sales charge plus Purchased Interest and accrued interest, if any.
Sales charges for the Trusts in the initial market, expressed both as a
percentage of the Public Offering Price (excluding Purchased Interest) and as
a percentage of the aggregate offering price of the Securities, are set forth
in footnote (2) under "Summary of Essential Financial Information".
For sales charges in the secondary market, see "Unitholder
Explanations--Public Offering". If the Securities in each Trust were
available for direct purchase by investors, the purchase price of the
Securities would not include the sales charge included in the Public Offering
Price of the Units. During the initial offering period, the sales charge is
reduced on a graduated scale for sales involving at least 100 Units. If Units
were available for purchase at the close of business on the day before the
Date of Deposit (except for the IM-IT as of 8:00 A.M. Central Time on the Date
of Deposit), the Public Offering Price per Unit would have been that amount
set forth in the "Summary of Essential Financial Information"for each
Trust. See "Unitholder Explanations--Public Offering". 


THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.


Estimated Current Return and Estimated Long-Term Return. The annual Estimated
Current Return and Estimated Long-Term Return to Unitholders as of the close
of business on the day before the Date of Deposit (except for the IM-IT as of
8:00 A.M. Central Time on the Date of Deposit) were as set forth under "
Per Unit Information"for each Trust. The methods of calculating Estimated
Current Return and Estimated Long-Term Return are set forth in the footnotes
to the "Per Unit Information"for each Trust. 


Objectives of The Fund. The objectives of the Fund are income exempt from
Federal income tax and, in the case of a State Trust, Federal and state income
tax (if any) and conservation of capital through an investment in diversified
portfolios of Federal and state tax-exempt obligations. There is, of course,
no guarantee that the Fund will achieve its objectives. The Fund may be an
appropriate investment vehicle for investors who desire to participate in a
portfolio of tax-exempt fixed income securities with greater diversification
than they might be able to acquire individually. In addition, securities of
the type deposited in the Fund are often not available in small amounts. Units
of the Trust are not deposits or obligations of, or guaranteed or endorsed by,
any bank and are not federally insured or otherwise protected by the Federal
Deposit Insurance Corporation, the Federal Reserve Board or any other agency
and involve investment risk, including the possible loss of principal. 

Distributions. Purchasers of Units will receive distributions on a monthly
basis. See "Unitholder Explanations--Settlement of Bonds in the Trusts"
. Record dates will be the first day of each month. Distributions will be made
on the fifteenth day of the month subsequent to the respective record dates. 

Market for Units. Although not obligated to do so, the Sponsor, Van Kampen
American Capital Distributors, Inc., intends to, and certain of the other
Underwriters may, maintain a secondary market for the Units at prices based
upon the aggregate bid prices of the Securities in the respective Trusts plus
Purchased Interest; however, during the initial offering period such prices
will be based upon the aggregate offering prices of the Securities plus
Purchased Interest. If such a market is not maintained and no other
over-the-counter market is available, a Unitholder will be able to dispose of
his Units only through redemption at prices based upon the bid prices of the
underlying Securities plus Purchased Interest (see "Unitholder
Explanations--Public Offering--Redemption of Units"and "Unitholder
Explanations--Public Offering--Market for Units"). 

Reinvestment Option. Unitholders have the opportunity to have their
distributions reinvested into an open-end, management investment company as
described herein. See "Unitholder Explanations--Public
Offering--Reinvestment Option".

Risk Factors. An investment in the Trusts should be made with an understanding
of the risks associated therewith, including, among other factors, the
inability of the issuer or an insurer to pay the principal of or interest on a
bond when due, volatile interest rates, early call provisions, and changes to
the tax status of the Bonds. See "Unitholder Explanations--Settlement of
Bonds in the Trusts--Risk Factors".


<TABLE>
INSURED MUNICIPALS INCOME TRUST
173rd INSURED MULTI-SERIES

Summary of Essential Financial Information
At the Close of Business on the day before the Date of Deposit: 
February 8, 1995
(except for the IM-IT as of 8:00 A.M. Central Time
on the Date of Deposit: February 9, 1995)
            
Sponsor:     Van Kampen American Capital Distributors, Inc.
Evaluator:   American Portfolio Evaluation Services
             (A division of a subsidiary of the Sponsor)
Trustee:     The Bank of New York
<CAPTION>
                                                                                         IM-IT                      
                                                                                         Short                      
                                                                                         Intermediate  Florida      
GENERAL INFORMATION                                                        IM-IT         Trust         IM-IT Trust  
<S>                                                                        <C>           <C>           <C>          
Principal Amount (Par Value) of Securities in Trust....................... $   9,340,000 $   5,000,000 $   2,950,000
Number of Units...........................................................         9,338         5,000         3,025
                                                                                      1/            1/            1/
Fractional Undivided Interest in the Trust per Unit.......................         9,338         5,000         3,025
Principal Amount (Par Value) of Securities per Unit <F1>.................. $    1,000.21 $    1,000.00 $      975.21
Public Offering Price: ...................................................                                          
 Aggregate Offering Price of Securities in Portfolio...................... $   8,792,713 $   4,932,204 $   2,849,419
 Aggregate Offering Price of Securities per Unit.......................... $      941.61 $      986.44 $      941.96
 Sales Charge <F2>........................................................ $       48.51 $       30.51 $       48.53
 Purchased Interest <F3>.................................................. $      92,281 $      32,111 $      28,775
 Purchased Interest per Unit <F3>......................................... $        9.88 $        6.42 $        9.51
 Public Offering Price per Unit <F3>...................................... $    1,000.00 $    1,023.37 $    1,000.00
Redemption Price per Unit, including Purchased Interest <F3>.............. $      944.01 $      985.13 $      943.99
Secondary Market Repurchase Price per Unit, including                                                               
 Purchased Interest <F3>.................................................. $      951.49 $      992.86 $      951.47
Excess of Public Offering Price per Unit Over Redemption Price per Unit... $       55.99 $       38.24 $       56.01
Excess of Sponsor's Initial Repurchase Price per Unit Over Redemption                                               
 Price per Unit........................................................... $        7.48 $        7.73 $        7.48
Minimum Value of the Trust under which Trust Agreement may be                                                       
 terminated............................................................... $   1,868,000 $   1,000,000 $     590,000
</TABLE>

<TABLE>
<CAPTION>
<S>                                      <C>
Minimum Principal Distribution............$1.00 per Unit                               
First Settlement Date.....................February 16, 1995                            
Evaluator's Annual Supervisory Fee........Maximum of $0.25 per Unit                 
Evaluator's Annual Evaluation Fee<F4>.....$0.30 per $1,000 principal amount of Bonds   


Evaluations for purpose of sale, purchase or redemption of Units are made as
of 4:00 P.M. Eastern time on days of trading on the New York Stock Exchange
next following receipt of an order for a sale or purchase of Units or receipt
by The Bank of New York of Units tendered for redemption. 

<FN>
<F1>Many unit investment trusts comprised of municipal securities issue a number
of units such that each unit represents approximately $1,000 principal amount
of underlying securities. The Sponsor, on the other hand, in determining the
number of Units for each Trust, other than IM-IT Limited Maturity, IM-IT
Intermediate and IM-IT Short Intermediate Trusts, has elected not to follow
this format but rather to provide that number of Units which will establish as
close as possible as of the Date of Deposit a Public Offering Price per Unit
of $1,000. For IM-IT Limited Maturity, IM-IT Intermediate and IM-IT Short
Intermediate Trusts, on the other hand, each unit represents $1,000 principal
amount of underlying securities in such Trust on the Date of Deposit. 


<F2>Sales charges for the Trusts, expressed as a percentage of the Public Offering
Price per Unit (excluding Purchased Interest) and in parenthesis as a
percentage of the aggregate offering price of the Securities, are as follows:
an IM-IT or a State Trust- 4.9% (5.152%); an IM-IT Limited Maturity Trust -
4.3% (4.493%); an IM-IT Intermediate Trust - 3.9% (4.058%); an IM-IT Short
Intermediate Trust- 3.0% (3.093%). 


<F3>Purchased Interest is a portion of the unpaid interest that has accrued on the
Bonds from the later of the last payment date on the Bonds or the date of
issuance thereof through the First Settlement Date and is included in the
calculation of the Public Offering Price. Purchased Interest will be
distributed to Unitholders as Units are redeemed or Securities mature or are
called. Anyone ordering Units for settlement after the First Settlement Date
will pay accrued interest from such date to the date of settlement (normally
five business days after order) less distributions from the Interest Account
subsequent to the First Settlement Date. For purchases settling on the First
Settlement Date, no accrued interest will be added to the Public Offering
Price other than the Purchased Interest already included therein. After the
initial offering period, the Sponsor's Repurchase Price per Unit will be
determined as described under the caption "Public Offering--Market for
Units."

<F4>Such fee is based on the outstanding principal amount of Securities in each
Trust on the Date of Deposit for the first year and as of the close of
business on January 1 for each year thereafter.
</TABLE>


<TABLE>
INSURED MUNICIPALS INCOME TRUST
173rd INSURED MULTI-SERIES
Summary of Essential Financial Information 
At the Close of Business on the day before the Date of Deposit: 
February 8, 1995
(except for the IM-IT as of 8:00 A.M. Central Time
on the Date of Deposit: February 9, 1995)
            
Sponsor:    Van Kampen American Capital Distributors, Inc.
Evaluator:  American Portfolio Evaluation Services
            (A division of a subsidiary of the Sponsor)
Trustee:    The Bank of New York
<CAPTION>
                                                                                        Michigan      Ohio         
GENERAL INFORMATION                                                                     IM-IT Trust   IM-IT Trust  
<S>                                                                                     <C>           <C>          
Principal Amount (Par Value) of Securities in Trust.................................... $   2,990,000 $   3,035,000
Number of Units........................................................................         3,058         3,098
Fractional Undivided Interest in the Trust per Unit....................................       1/3,058       1/3,098
Principal Amount (Par Value) of Securities per Unit <F1>............................... $      977.76 $      979.66
Public Offering Price: ................................................................                            
 Aggregate Offering Price of Securities in Portfolio................................... $   2,879,299 $   2,917,710
 Aggregate Offering Price of Securities per Unit....................................... $      941.56 $      941.80
 Sales Charge <F2>..................................................................... $       48.51 $       48.53
 Purchased Interest <F3>............................................................... $      30,358 $      29,963
 Purchased Interest per Unit <F3>...................................................... $        9.93 $        9.67
 Public Offering Price per Unit <F3>................................................... $    1,000.00 $    1,000.00
Redemption Price per Unit, including Purchased Interest <F3>........................... $      944.10 $      943.81
Secondary Market Repurchase Price per Unit, including                                                              
 Purchased Interest <F3>............................................................... $      951.49 $      951.47
Excess of Public Offering Price per Unit Over Redemption Price per Unit................ $       55.90 $       56.19
Excess of Sponsor's Initial Repurchase Price per Unit Over Redemption Price per Unit... $        7.39 $        7.66
Minimum Value of the Trust under which Trust Agreement may be terminated............... $     598,000 $     607,000
</TABLE>

<TABLE>
<CAPTION>
<S>                                      <C>
Minimum Principal Distribution...........$1.00 per Unit                               
First Settlement Date....................February 16, 1995                            
Evaluator's Annual Supervisory Fee.......Maximum of $0.25 per Unit                 
Evaluator's Annual Evaluation Fee<F4>....$0.30 per $1,000 principal amount of Bonds   


Evaluations for purpose of sale, purchase or redemption of Units are made as
of 4:00 P.M. Eastern time on days of trading on the New York Stock Exchange
next following receipt of an order for a sale or purchase of Units or receipt
by The Bank of New York of Units tendered for redemption. 

<FN>
<F1>Many unit investment trusts comprised of municipal securities issue a number
of units such that each unit represents approximately $1,000 principal amount
of underlying securities. The Sponsor, on the other hand, in determining the
number of Units for each Trust, other than IM-IT Limited Maturity, IM-IT
Intermediate and IM-IT Short Intermediate Trusts, has elected not to follow
this format but rather to provide that number of Units which will establish as
close as possible as of the Date of Deposit a Public Offering Price per Unit
of $1,000. For IM-IT Limited Maturity, IM-IT Intermediate and IM-IT Short
Intermediate Trusts, on the other hand, each unit represents $1,000 principal
amount of underlying securities in such Trust on the Date of Deposit. 


<F2>Sales charges for the Trusts, expressed as a percentage of the Public Offering
Price per Unit (excluding Purchased Interest) and in parenthesis as a
percentage of the aggregate offering price of the Securities, are as follows:
an IM-IT or a State Trust- 4.9% (5.152%); an IM-IT Limited Maturity Trust -
4.3% (4.493%); an IM-IT Intermediate Trust - 3.9% (4.058%); an IM-IT Short
Intermediate Trust- 3.0% (3.093%). 


<F3>Purchased Interest is a portion of the unpaid interest that has accrued on the
Bonds from the later of the last payment date on the Bonds or the date of
issuance thereof through the First Settlement Date and is included in the
calculation of the Public Offering Price. Purchased Interest will be
distributed to Unitholders as Units are redeemed or Securities mature or are
called. Anyone ordering Units for settlement after the First Settlement Date
will pay accrued interest from such date to the date of settlement (normally
five business days after order) less distributions from the Interest Account
subsequent to the First Settlement Date. For purchases settling on the First
Settlement Date, no accrued interest will be added to the Public Offering
Price other than the Purchased Interest already included therein. After the
initial offering period, the Sponsor's Repurchase Price per Unit will be
determined as described under the caption "Public Offering--Market for
Units."

<F4>Such fee is based on the outstanding principal amount of Securities in each
Trust on the Date of Deposit for the first year and as of the close of
business on January 1 for each year thereafter.
</TABLE>

SETTLEMENT OF BONDS IN THE TRUSTS 


The Fund. Insured Municipals Income Trust, 173rd Insured Multi-Series (the
"Fund"), was created under the laws of the State of New York pursuant
to a Trust Indenture and Agreement (the "Trust Agreement"), dated the
Date of Deposit, among Van Kampen American Capital Distributors, Inc., as
Sponsor, American Portfolio Evaluation Services, a division of Van Kampen
American Capital Investment Advisory Corp., as Evaluator, and The Bank of New
York, as Trustee. 

The Fund consists of five separate portfolios of delivery statements relating
to contracts to purchase interest-bearing obligations issued by or on behalf
of states and territories of the United States, and political subdivisions and
authorities thereof, the interest on which is, in the opinion of recognized
bond counsel to the issuing authorities, excludable from gross income for
Federal income tax under existing law. All issuers of Securities in a State
Trust are located in the State for which such Trust is named or in United
States territories or possessions and their public authorities; consequently,
in the opinion of recognized bond counsel to such State issuers, the related
interest earned on such Securities is exempt to the extent indicated from
state and local taxes of such State. With the exception of the New York and
Pennsylvania Trusts, Units of such Trusts may be purchased only by residents
of the State for which such Trust is named. Units of a New York Trust may be
purchased by residents of New York, Connecticut, Florida and Massachusetts.
Units of a Pennsylvania Trust may be purchased by residents of Pennsylvania,
Connecticut, Florida, Maryland, New York, Ohio and West Virginia. Offerees in
the States of Illinois, Indiana, Virginia and Washington may purchase Units of
the IM-IT and IM-IT Short Intermediate Trusts only. On the Date of Deposit,
the Sponsor deposited with the Trustee the aggregate principal amount of
Securities in each Trust as indicated under "General
Information--Principal Amount (Par Value) of Securities in Trust"in the
"Summary of Essential Financial Information". Such Securities consist
of delivery statements relating to contracts for the purchase of certain
interest-bearing obligations and cash, cash equivalents and/or irrevocable
letters of credit issued by a financial institution in the amount required for
such purchases. Thereafter, the Trustee, in exchange for the Securities so
deposited, delivered to the Sponsor the certificates evidencing the ownership
of the number of Units in each Trust as indicated under "Summary of
Essential Financial Information."Unless otherwise terminated as provided
herein, the Trust Agreement for any IM-IT or State Trust will terminate at the
end of the calendar year prior to the fiftieth anniversary of its execution,
and the Trust Agreement for any IM-IT Limited Maturity Trust, IM-IT
Intermediate Trust or IM-IT Short Intermediate Trust will terminate at the end
of the calendar year prior to the twentieth anniversary of its execution. 

The portfolio of any IM-IT or State Trust consists of Bonds maturing
approximately 15 to 40 years from the Date of Deposit. The approximate range
of maturities from the Date of Deposit for Bonds in any IM-IT Limited Maturity
Trust, IM-IT Intermediate Trust and IM-IT Short Intermediate Trust is 12 to 15
years, 5 to 15 years and 3 to 7 years, respectively. The dollar-weighted
average maturity of the Bonds in any IM-IT Intermediate Trust and IM-IT Short
Intermediate Trust is less than or equal to 10 years and 5 years,
respectively. 


The portfolios of the Trusts may consist of bonds that were acquired at a
market discount from par value at maturity. The coupon interest rates on the
discount bonds at the time they were purchased and deposited in such Trust
were lower than the current market interest rates for newly issued bonds of
comparable rating and type. If such interest rates for newly issued comparable
bonds increase, the market discount of previously issued bonds will become
greater, and if such interest rates for newly issued comparable bonds decline,
the market discount of previously issued bonds will be reduced, other things
being equal. Investors should also note that the value of bonds purchased at a
market discount will increase in value faster than bonds purchased at a market
premium if interest rates decrease. Conversely, if interest rates increase,
the value of bonds purchased at a market discount will decrease faster than
bonds purchased at a market premium. In addition, if interest rates rise, the
prepayment risk of higher yielding, premium bonds and the prepayment benefit
for lower yielding, discount bonds will be reduced. A bond purchased at a
market discount and held to maturity will have a larger portion of its total
return in the form of taxable income and capital gain and less in the form of
tax-exempt interest income than a comparable bond newly issued at current
market rates. See "Other Matters--Federal Tax Status."Market discount
attributable to interest changes does not indicate a lack of market confidence
in the issue. Neither the Sponsor nor the Trustee shall be liable in any way
for any default, failure or defect in any of the Bonds. 

Certain of the Bonds in certain of the Trusts may be "zero coupon"
bonds. See footnote (6) in "Notes to Portfolios". Zero coupon bonds
are purchased at a deep discount because the buyer receives only the right to
receive a final payment at the maturity of the bond and does not receive any
periodic interest payments. The effect of owning deep discount bonds which do
not make current interest payments (such as the zero coupon bonds) is that a
fixed yield is earned not only on the original investment but also, in effect,
on all discount earned during the life of such obligation. This implicit
reinvestment of earnings at the same rate eliminates the risk of being unable
to reinvest the income on such obligation at a rate as high as the implicit
yield on the discount obligation, but at the same time eliminates the holder's
ability to reinvest at higher rates in the future. For this reason, zero
coupon bonds are subject to substantially greater price fluctuations during
periods of changing market interest rates than are securities of comparable
quality which pay interest. 

Certain of the Bonds in certain of the Trusts may have been purchased on a
"when, as and if issued"or "delayed delivery"basis. See
footnote (5) in "Notes to Portfolios". The delivery of any such
Securities may be delayed or may not occur. Interest on these Securities
begins accruing to the benefit of Unitholders on their respective dates of
delivery. To the extent any Securities are actually delivered to the Fund
after their respective expected dates of delivery, Unitholders who purchase
their Units prior to the date such Securities are actually delivered to the
Trustee would be required to adjust their tax basis in their Units for a
portion of the interest accruing on such Securities during the interval
between their purchase of Units and the actual delivery of such Securities. As
a result of any such adjustment, the Estimated Current Returns during the
first year would be slightly lower than those stated herein which would be the
returns after the first year, assuming the portfolio of a Trust and estimated
annual expenses other than that of the Trustee (which may be reduced in the
first year only) do not vary from that set forth under "Per Unit
Information"for the applicable Trust. Holders of the Units will be "
at risk"with respect to all Securities in the portfolios including "
when, as and if issued"and "delayed delivery"Securities (i.e.,
may derive either gain or loss from fluctuations in the evaluation of such
Securities) from the date they commit for Units. For a discussion of the
Sponsor's obligations in the event of the failure of any contract for the
purchase of any of the Securities and limited right to substitute other
tax-exempt bonds to replace any failed contract, see "Replacement
Bonds"below. 

Each Unit initially offered represents the fractional undivided interest in
the principal and net income of a Trust indicated under "Summary of
Essential Financial Information". To the extent that any Units are
redeemed by the Trustee, the fractional undivided interest in a Trust
represented by each unredeemed Unit will increase, although the actual
interest in such Trust represented by such fraction will remain unchanged.
Units will remain outstanding until redeemed upon tender to the Trustee by
Unitholders, which may include the Sponsor or the Underwriters, or until the
termination of the Trust Agreement. 

Objectives and Securities Selection. The objectives of the Fund are income
exempt from Federal income taxation and, in the case of a State Trust, Federal
and state income taxation and conservation of capital through an investment in
diversified portfolios of Federal and state tax-exempt obligations. There is,
of course, no guarantee that the Trusts will achieve their respective
objectives. The Fund may be an appropriate investment vehicle for investors
who desire to participate in a portfolio of tax-exempt fixed income securities
with greater diversification than they might be able to acquire individually.
In addition, securities of the type deposited in the Fund are often not
available in small amounts. 

Insurance guaranteeing the timely payment, when due, of all principal and
interest on the Bonds in each Insured Trust has been obtained by such Trust
from either AMBAC Indemnity Corporation ("AMBAC Indemnity"), Financial
Guaranty Insurance Company ("Financial Guaranty"or "FGIC") or
a combination thereof (collectively, the "Portfolio Insurers"), or by
the issuer of such Bonds, by a prior owner of such Bonds, or by the Sponsor
prior to the deposit of such Bonds in such Trust from (1) AMBAC Indemnity or
one of its subsidiaries, American Municipal Bond Assurance Corporation ("
AMBAC") or MGIC Indemnity Corporation ("MGIC Indemnity"), (2)
Financial Guaranty, (3) Municipal Bond Investors Assurance Corporation ("
MBIA"), (4) Bond Investors Guaranty Insurance Company ("BIG"), (5)
National Union Fire Insurance Company of Pittsburgh, PA. ("National
Union"), (6) Capital Guaranty Insurance Company ("Capital Guaranty"
), (7) Capital Markets Assurance Corporation ("CapMAC") and/or (8)
Financial Security Assurance Inc. ("Financial Security"or "
FSA") (collectively, the "Preinsured Bond Insurers") (see "
Unitholder Explanations--Insurance on the Bonds in the Insured Trusts").
Insurance obtained by an Insured Trust is effective only while the Bonds thus
insured are held in such Trust. The Trustee has the right to acquire permanent
insurance from a Portfolio Insurer with respect to each Bond insured by the
respective Portfolio Insurer under a Trust portfolio insurance policy.
Insurance relating to Bonds insured by the issuer, by a prior owner of such
Bonds or by the Sponsor is effective so long as such Bonds are outstanding.
Bonds insured under a policy of insurance obtained by the issuer, by a prior
owner of such Bonds or by the Sponsor from one of the Preinsured Bond Insurers
(the "Preinsured Bonds") are not additionally insured by an Insured
Trust. No representation is made as to any insurer's ability to meet its
commitments. 

Neither the Public Offering Price nor any evaluation of Units for purposes of
repurchases or redemptions reflects any element of value for the insurance
obtained by an Insured Trust, if any, unless Bonds are in default in payment
of principal or interest or in significant risk of such default. See "
Unitholder Explanations--Public Offering--Offering Price". On the other
hand, the value, if any, of Preinsured Bond insurance is reflected and
included in the market value of such Bonds. 

In order for bonds to be eligible for insurance, they must have credit
characteristics which would qualify them for at least the Standard & Poor's
Ratings Group ("Standard & Poor's") rating of "BBB-"or at
least the Moody's Investors Service, Inc. rating of "Baa", which in
brief represent the lowest ratings for securities of investment grade (see
"Other Matters--Description of Securities Ratings"). Insurance is not
a substitute for the basic credit of an issuer, but supplements the existing
credit and provides additional security therefor. If an issue is accepted for
insurance, a non-cancellable policy for the prompt payment of interest and
principal on the bonds, when due, is issued by the insurer. Any premium or
premiums relating to Preinsured Bond insurance is paid by the issuer, by a
prior owner of such Bonds or by the Sponsor and a monthly premium is paid by
an Insured Trust for the portfolio insurance, if any, obtained by such Trust.
The Trustee has the right to obtain permanent insurance from a Portfolio
Insurer in connection with the sale of a Bond insured under the insurance
policy obtained from the respective Portfolio Insurer by an Insured Trust upon
the payment of a single predetermined insurance premium from the proceeds of
the sale of such Bond. Accordingly, any Bond in an Insured Trust is eligible
to be sold on an insured basis. All Bonds insured by the Portfolio Insurers
and the Preinsured Bond Insurers receive a "AAA"rating by Standard &
Poor's. See "Unitholder Explanations--Insurance on the Bonds in the
Insured Trusts". 

In selecting Securities for the Trusts the following facts, among others, were
considered by the Sponsor: (a) either the Standard & Poor's rating of the
Securities was in no case less than "BBB-"in the case of the Insured
Trusts, or the Moody's Investors Service, Inc. rating of the Securities was in
no case less than "Baa"in the case of the Insured Trusts, including
provisional or conditional ratings, respectively, or, if not rated, the
Securities had, in the opinion of the Sponsor, credit characteristics
sufficiently similar to the credit characteristics of interest-bearing
tax-exempt obligations that were so rated as to be acceptable for acquisition
by the Fund (see "Other Matters--Description of Securities Ratings"),
(b) the prices of the Securities relative to other bonds of comparable quality
and maturity, (c) the diversification of Securities as to purpose of issue and
location of issuer and (d) with respect to the Insured Trusts, the
availability and cost of insurance for the prompt payment of principal and
interest, when due, on the Securities. Subsequent to the Date of Deposit, a
Security may cease to be rated or its rating may be reduced below the minimum
required as of the Date of Deposit. Neither event requires elimination of such
Security from the portfolio of a Trust but may be considered in the Sponsor's
determination as to whether or not to direct the Trustee to dispose of the
Security (see "Trust Administration--Fund Administration and
Expenses--Portfolio Administration"). 

To the best knowledge of the Sponsor, there is no litigation pending as of the
Date of Deposit in respect of any Securities which might reasonably be
expected to have a material adverse effect upon the Fund or any of the Trusts.
At any time after the Date of Deposit, litigation may be initiated on a
variety of grounds with respect to Securities in the Fund. Such litigation,
as, for example, suits challenging the issuance of pollution control revenue
bonds under environmental protection statutes, may affect the validity of such
Securities or the tax-free nature of the interest thereon. While the outcome
of litigation of such nature can never be entirely predicted, the Fund has
received or will receive opinions of bond counsel to the issuing authorities
of each Security on the date of issuance to the effect that such Securities
have been validly issued and that the interest thereon is exempt from Federal
income tax. In addition, other factors may arise from time to time which
potentially may impair the ability of issuers to meet obligations undertaken
with respect to the Securities. 

Risk Factors. Certain of the Bonds in certain of the Trusts may be general
obligations of a governmental entity that are backed by the taxing power of
such entity. In view of this an investment in such a Trust should be made with
an understanding of the characteristics of such issuers and the risks which
such an investment may entail. All other Bonds in the Trusts are revenue bonds
payable from the income of a specific project or authority and are not
supported by the issuer's power to levy taxes. General obligation bonds are
secured by the issuer's pledge of its faith, credit and taxing power for the
payment of principal and interest. Revenue bonds, on the other hand, are
payable only from the revenues 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. There are, of course, variations in the
security of the different Bonds in the Fund, both within a particular
classification and between classifications, depending on numerous factors. See
"General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be obligations which derive
their payments from mortgage loans. Certain of such housing bonds may be FHA
insured or may be single family mortgage revenue bonds issued for the purpose
of acquiring from originating financial institutions notes secured by
mortgages on residences located within the issuer's boundaries and owned by
persons of low or moderate income. In view of this an investment in such a
Trust should be made with an understanding of the characteristics of such
issuers and the risks which such an investment may entail. Mortgage loans are
generally partially or completely prepaid prior to their final maturities as a
result of events such as sale of the mortgaged premises, default, condemnation
or casualty loss. Because these bonds are subject to extraordinary mandatory
redemption in whole or in part from such prepayments of mortgage loans, a
substantial portion of such bonds will probably be redeemed prior to their
scheduled maturities or even prior to their ordinary call dates. Extraordinary
mandatory redemption without premium could also result from the failure of the
originating financial institutions to make mortgage loans in sufficient
amounts within a specified time period. Additionally, unusually high rates of
default on the underlying mortgage loans may reduce revenues available for the
payment of principal of or interest on such mortgage revenue bonds. These
bonds were issued under Section 103A of the Internal Revenue Code, which
Section contains certain requirements relating to the use of the proceeds of
such bonds in order for the interest on such bonds to retain its tax-exempt
status. In each case the issuer of the bonds has covenanted to comply with
applicable requirements and bond counsel to such issuer has issued an opinion
that the interest on the bonds is exempt from Federal income tax under
existing laws and regulations. Certain issuers of housing bonds have
considered various ways to redeem bonds they have issued prior to the stated
first redemption dates for such bonds. In connection with the housing bonds
held by the Fund, the Sponsor at the Date of Deposit is not aware that any of
the respective issuers of such Bonds are actively considering the redemption
of such Bonds prior to their respective stated initial call dates. See "
General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be health care revenue
bonds. In view of this an investment in such a Trust should be made with an
understanding of the characteristics of such issuers and the risks which such
an investment may entail. Ratings of bonds issued for health care facilities
are often based on feasibility studies that contain projections of occupancy
levels, revenues and expenses. A facility's gross receipts and net income
available for debt service may be affected by future events and conditions
including, among other things, demand for services and the ability of the
facility to provide the services required, physicians' confidence in the
facility, management capabilities, competition with other health care
facilities, efforts by insurers and governmental agencies to limit rates,
legislation establishing state rate-setting agencies, expenses, the cost and
possible unavailability of malpractice insurance, the funding of Medicare,
Medicaid and other similar third party payor programs, government regulation
and the termination or restriction of governmental financial assistance,
including that associated with Medicare, Medicaid and other similar third
party payor programs. Pursuant to recent Federal legislation, Medicare
reimbursements are currently calculated on a prospective basis utilizing a
single nationwide schedule of rates. Prior to such legislation Medicare
reimbursements were based on the actual costs incurred by the health facility.
The current legislation may adversely affect reimbursements to hospitals and
other facilities for services provided under the Medicare program. Such
adverse changes also may adversely affect the ratings of Securities held in
the portfolios of the Fund; however, because of the insurance obtained by each
of the Insured Trusts, the "AAA"rating of the Units of each of the
Insured Trusts would not be affected. See "General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be obligations of public
utility issuers, including those selling wholesale and retail electric power
and gas. In view of this an investment in such a Trust should be made with an
understanding of the characteristics of such issuers and the risks which such
an investment may entail. General problems of such issuers would include the
difficulty in financing large construction programs in an inflationary period,
the limitations on operations and increased costs and delays attributable to
environmental considerations, the difficulty of the capital market in
absorbing utility debt, the difficulty in obtaining fuel at reasonable prices
and the effect of energy conservation. All of such issuers have been
experiencing certain of these problems in varying degrees. In addition,
Federal, state and municipal governmental authorities may from time to time
review existing, and impose additional, regulations governing the licensing,
construction and operation of nuclear power plants, which may adversely affect
the ability of the issuers of certain of the Bonds in the portfolio to make
payments of principal and/or interest on such Bonds. See "General"for
each Trust. 

Certain of the Bonds in certain of the Trusts may be obligations of issuers
whose revenues are derived from the sale of water and/or sewerage services. In
view of this an investment in such a Trust should be made with an
understanding of the characteristics of such issuers and the risks which such
an investment may entail. Such Bonds are generally payable from user fees. The
problems of such issuers include the ability to obtain timely and adequate
rate increases, population decline resulting in decreased user fees, the
difficulty of financing large construction programs, the limitations on
operations and increased costs and delays attributable to environmental
considerations, the increasing difficulty of obtaining or discovering new
supplies of fresh water, the effect of conservation programs and the impact of
"no-growth"zoning ordinances. All of such issuers have been
experiencing certain of these problems in varying degrees. See "
General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be industrial revenue bonds
("IRBs"). In view of this an investment in such a Trust should be made
with an understanding of the characteristics of such issuers and the risks
which such an investment may entail. IRBs have generally been issued under
bond resolutions pursuant to which the revenues and receipts payable under the
arrangements with the operator of a particular project have been assigned and
pledged to purchasers. In some cases, a mortgage on the underlying project may
have been granted as security for the IRBs. Regardless of the structure,
payment of IRBs is solely dependent upon the creditworthiness of the corporate
operator of the project or corporate guarantor. Corporate operators or
guarantors may be affected by many factors which may have an adverse impact on
the credit quality of the particular company or industry. These include
cyclicality of revenues and earnings, regulatory and environmental
restrictions, litigation resulting from accidents or environmentally-caused
illnesses, extensive competition and financial deterioration resulting from a
corporate restructuring pursuant to a leveraged buy-out, takeover or
otherwise. Such a restructuring may result in the operator of a project
becoming highly leveraged which may impact on such operator's creditworthiness
which in turn would have an adverse impact on the rating and/or market value
of such Bonds. Further, the possibility of such a restructuring may have an
adverse impact on the market for and consequently the value of such Bonds,
even though no actual takeover or other action is ever contemplated or
effected. See "General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be obligations that are
secured by lease payments of a governmental entity (hereinafter called "
lease obligations"). Lease obligations are often in the form of
certificates of participation. In view of this an investment in such a Trust
should be made with an understanding of the characteristics of such issuers
and the risks which such an investment may entail. Although the lease
obligations do not constitute general obligations of the municipality for
which the municipality's taxing power is pledged, a lease obligation is
ordinarily backed by the municipality's covenant to appropriate for and make
the payments due under the lease obligation. However, certain lease
obligations contain "non-appropriation"clauses which provide that the
municipality has no obligation to make lease payments in future years unless
money is appropriated for such purpose on a yearly basis. A governmental
entity that enters into such a lease agreement cannot obligate future
governments to appropriate for and make lease payments but covenants to take
such action as is necessary to include any lease payments due in its budgets
and to make the appropriations therefor. A governmental entity's failure to
appropriate for and to make payments under its lease obligation could result
in insufficient funds available for payment of the obligations secured
thereby. Although "non-appropriation"lease obligations are secured by
the leased property, disposition of the property in the event of foreclosure
might prove difficult. See "General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be obligations of issuers
which are, or which govern the operation of, schools, colleges and
universities and whose revenues are derived mainly from ad valorem taxes or
for higher education systems, from tuition, dormitory revenues, grants and
endowments. In view of this an investment in such a Trust should be made with
an understanding of the characteristics of such issuers and the risks which
such an investment may entail. General problems relating to school bonds
include litigation contesting the State constitutionality of financing public
education in part from ad valorem taxes, thereby creating a disparity in
educational funds available to schools in wealthy areas and schools in poor
areas. Litigation or legislation on this issue may affect the sources of funds
available for the payment of school bonds in the Trusts. General problems
relating to college and university obligations include the prospect of a
declining percentage of the population consisting of "college"age
individuals, possible inability to raise tuitions and fees sufficiently to
cover increased operating costs, the uncertainty of continued receipt of
Federal grants and state funding, and government legislation or regulations
which may adversely affect the revenues or costs of such issuers. All of such
issuers have been experiencing certain of these problems in varying degrees.
See "General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be obligations which are
payable from and secured by revenues derived from the ownership and operation
of facilities such as airports, bridges, turnpikes, port authorities,
convention centers and arenas. In view of this an investment in such a Trust
should be made with an understanding of the characteristics of such issuers
and the risks which such an investment may entail. The major portion of an
airport's gross operating income is generally derived from fees received from
signatory airlines pursuant to use agreements which consist of annual payments
for leases, occupancy of certain terminal space and service fees. Airport
operating income may therefore be affected by the ability of the airlines to
meet their obligations under the use agreements. The air transport industry is
experiencing significant variations in earnings and traffic, due to increased
competition, excess capacity, increased costs, deregulation, traffic
constraints and other factors, and several airlines are experiencing severe
financial difficulties. The Sponsor cannot predict what effect these industry
conditions may have on airport revenues which are dependent for payment on the
financial condition of the airlines and their usage of the particular airport
facility. Similarly, payment on Bonds related to other facilities is dependent
on revenues from the projects, such as user fees from ports, tolls on
turnpikes and bridges and rents from buildings. Therefore, payment may be
adversely affected by reduction in revenues due to such factors as increased
cost of maintenance, decreased use of a facility, lower cost of alternative
modes of transportation, scarcity of fuel and reduction or loss of rents. See
"General"for each Trust. 

Certain of the Bonds in certain of the Trusts may be obligations which are
payable from and secured by revenues derived from the operation of resource
recovery facilities. In view of this an investment in such a Trust should be
made with an understanding of the characteristics of such issuers and the
risks which such an investment may entail. Resource recovery facilities are
designed to process solid waste, generate steam and convert steam to
electricity. Resource recovery bonds may be subject to extraordinary optional
redemption at par upon the occurrence of certain circumstances, including but
not limited to: destruction or condemnation of a project; contracts relating
to a project becoming void, unenforceable or impossible to perform; changes in
the economic availability of raw materials, operating supplies or facilities
necessary for the operation of a project or technological or other unavoidable
changes adversely affecting the operation of a project; administrative or
judicial actions which render contracts relating to the projects void,
unenforceable or impossible to perform; or impose unreasonable burdens or
excessive liabilities. The Sponsor cannot predict the causes or likelihood of
the redemption of resource recovery bonds in such a Trust prior to the stated
maturity of the Bonds. See "General"for each Trust. 

Replacement Bonds. Because certain of the Securities in the Fund may from time
to time under certain circumstances be sold or redeemed or will mature in
accordance with their terms and because the proceeds from such events will be
distributed to Unitholders and will not be reinvested, no assurance can be
given that any Trust will retain for any length of time its present size and
composition. Neither the Sponsor nor the Trustee shall be liable in any way
for any default, failure or defect in any Security. In the event of a failure
to deliver any Security that has been purchased for the Fund under a contract,
including those Securities purchased on a "when, as and if issued"
basis ("Failed Bonds"), the Sponsor is authorized under the Trust
Agreement to direct the Trustee to acquire other bonds ("Replacement
Bonds") to make up the original corpus of the Fund. 


The Replacement Bonds must be purchased within 20 days after delivery of the
notice of the failed contract and the purchase price (exclusive of accrued
interest) may not exceed the amount of funds reserved for the purchase of the
Failed Bonds. The Replacement Bonds (i) must be tax-exempt bonds issued by
states or territories of the United States or political subdivisions thereof
and, in the case of replacement of bonds in a State Trust, shall have the
benefit of an exemption from state taxation of interest to an extent equal to
or greater than that of the bonds they replace, (ii) must have a fixed
maturity date of at least 10 years in the case of an IM-IT or a State Trust
or, in the case of an IM-IT Limited Maturity, IM-IT Intermediate or IM-IT
Short Intermediate Trust, must have a fixed maturity date within the range set
forth under "Unitholder Explanations--Settlement of Bonds in the
Trusts--The Fund", (iii) must be purchased at a price that results in a
yield to maturity and in a current return, in each case as of the Date of
Deposit, at least equal to that of the Failed Bonds, (iv) shall not be "
when, as and if issued"bonds, (v) must be rated "BBB-"or better
in the case of the Insured Trusts by Standard & Poor's or "Baa"or
better in the case of the Insured Trusts by Moody's Investors Service, Inc.
and (vi) with respect to each Insured Trust, must be insured by one of the
Preinsured Bond Insurers or be eligible for (and when acquired be insured
under) the insurance obtained by such Insured Trust. Whenever a Replacement
Bond has been acquired for the Fund, the Trustee shall, within five days
thereafter, notify all Unitholders of the affected Trust of the acquisition of
the Replacement Bond and shall, on the next monthly distribution date which is
more than 30 days thereafter, make a pro rata distribution of the amount, if
any, by which the cost to the affected Trust of the Failed Bond exceeded the
cost of the Replacement Bond plus accrued interest. Once the original corpus
of a Trust is acquired, the Trustee will have no power to vary the investment
of the Trust; i.e., the Trust will have no managerial power to take advantage
of market variation to improve a Unitholder's investment. 


If the right of limited substitution described in the preceding paragraph
shall not be utilized to acquire Replacement Bonds in the event of a failed
contract, the Sponsor will refund the sales charge attributable to such Failed
Bonds to all Unitholders of the affected Trust and distribute the principal,
Purchased Interest and accrued interest (at the coupon rate of such Failed
Bonds to the date the Failed Bonds are removed from the Fund) attributable to
such Failed Bonds not more than 30 days after such removal or such earlier
time as the Trustee in its sole discretion deems to be in the interest of the
Unitholders. All such interest paid to a Unitholder which accrued after the
expected date of settlement for purchase of his Units will be paid by the
Sponsor and accordingly will not be treated as tax-exempt income. In the event
a Replacement Bond should not be acquired by the Fund, the Estimated Net
Annual Interest Income per Unit for the affected Trust would be reduced and
the Estimated Current Return and Estimated Long-Term Return thereon might be
lowered. In addition, Unitholders should be aware that they may not be able at
the time of receipt of such principal to reinvest such proceeds in other
securities at a yield equal to or in excess of the yield which such proceeds
were earning to Unitholders in the affected Trust. 

Bond Redemptions. Certain of the Bonds in certain of the Trusts may be subject
to redemption prior to their stated maturity date pursuant to sinking fund
provisions, call provisions or extraordinary optional or mandatory redemption
provisions or otherwise. A sinking fund is a reserve fund accumulated over a
period of time for retirement of debt. A callable debt obligation is one which
is subject to redemption or refunding prior to maturity at the option of the
issuer. A refunding is a method by which a debt obligation is redeemed, at or
before maturity, by the proceeds of a new debt obligation. In general, call
provisions are more likely to be exercised when the offering side valuation is
at a premium over par than when it is at a discount from par. The exercise of
redemption or call provisions will (except to the extent the proceeds of the
called Bonds are used to pay for Unit redemptions) result in the distribution
of principal and may result in a reduction in the amount of subsequent
interest distributions; it may also affect the current return on Units of the
Trust involved. Each Trust portfolio contains a listing of the sinking fund
and call provisions, if any, with respect to each of the debt obligations.
Extraordinary optional redemptions and mandatory redemptions result from the
happening of certain events. Generally, events that may permit the
extraordinary optional redemption of Bonds or may require the mandatory
redemption of Bonds include, among others: a final determination that the
interest on the Bonds is taxable; the substantial damage or destruction by
fire or other casualty of the project for which the proceeds of the Bonds were
used; an exercise by a local, state or Federal governmental unit of its power
of eminent domain to take all or substantially all of the project for which
the proceeds of the Bonds were used; changes in the economic availability of
raw materials, operating supplies or facilities or technological or other
changes which render the operation of the project for which the proceeds of
the Bonds were used uneconomic; changes in law or an administrative or
judicial decree which renders the performance of the agreement under which the
proceeds of the Bonds were made available to finance the project impossible or
which creates unreasonable burdens or which imposes excessive liabilities,
such as taxes, not imposed on the date the Bonds are issued on the issuer of
the Bonds or the user of the proceeds of the Bonds; an administrative or
judicial decree which requires the cessation of a substantial part of the
operations of the project financed with the proceeds of the Bonds; an
overestimate of the costs of the project to be financed with the proceeds of
the Bonds resulting in excess proceeds of the Bonds which may be applied to
redeem Bonds; or an underestimate of a source of funds securing the Bonds
resulting in excess funds which may be applied to redeem Bonds. The issuer of
certain Bonds in a Trust may have sold or reserved the right to sell, upon the
satisfaction of certain conditions, to third parties all or any portion of its
rights to call Bonds in accordance with the stated redemption provisions of
such Bonds. In such a case the issuer no longer has the right to call the
Bonds for redemption unless it reacquires the rights from such third party. A
third party pursuant to these rights may exercise the redemption provisions
with respect to a Bond at a time when the issuer of the Bond might not have
called a Bond for redemption had it not sold such rights. The Sponsor is
unable to predict all of the circumstances which may result in such redemption
of an issue of Bonds. See "Portfolio"for each Trust and footnote (3)
in the "Notes to Portfolios". See also the discussion of single family
mortgage and multi-family revenue bonds above for more information on the call
provisions of such bonds. 

Distributions. Distributions of interest received by the Fund, pro rated on an
annual basis, will be made monthly. The first such distribution will be in the
amount indicated under "Per Unit Information"for the applicable Trust
and will be made on the fifteenth day of the month indicated under "
Initial Distribution"therein to Unitholders of record on the first day of
such month. Distribution of funds from the Principal Account, if any, will
also be made monthly, except under certain special circumstances (see "
Unitholder Explanations--Public Offering--Distributions of Interest and
Principal"). 

Certificates. The Trustee is authorized to treat as the record owner of Units
that person who is registered as such owner on the books of the Trustee.
Ownership of Units of each Trust is evidenced by separate registered
certificates executed by the Trustee and the Sponsor. Certificates are
transferable by presentation and surrender to the Trustee properly endorsed or
accompanied by a written instrument or instruments of transfer. A Unitholder
must sign exactly as his name appears on the face of the certificate with the
signature guaranteed by a participant in the Securities Transfer Agents
Medallion Program ("STAMP") or such other signature guaranty program
in addition to, or in substitution for, STAMP, as may be accepted by the
Trustee. In certain instances the Trustee may require additional documents
such as, but not limited to, trust instruments, certificates of death,
appointments as executor or administrator or certificates of corporate
authority. Certificates will be issued in denominations of one Unit or any
multiple thereof. 

Although no such charge is now made or contemplated, the Trustee may require a
Unitholder to pay a reasonable fee for each certificate re-issued (other than
as a result of a change in plan of distribution) or transferred and to pay any
governmental charge that may be imposed in connection with each such transfer
or interchange. Destroyed, stolen, mutilated or lost certificates will be
replaced upon delivery to the Trustee of satisfactory indemnity, evidence of
ownership and payment of expenses incurred. Mutilated certificates must be
surrendered to the Trustee for replacement. 

ESTIMATED CURRENT RETURNS AND ESTIMATED LONG-TERM RETURNS


As of the close of business on the day before the Date of Deposit (except for
the IM-IT as of 8:00 A.M. Central Time on the Date of Deposit) the Estimated
Current Return and the Estimated Long-Term Return were as set forth in the
"Per Unit Information"for each Trust. Estimated Current Return is
calculated by dividing the estimated net annual interest income per Unit by
the Public Offering Price. The estimated net annual interest income per Unit
will vary with changes in fees and expenses of the Trustee and the Evaluator
and with the principal prepayment, redemption, maturity, exchange or sale of
Securities while the Public Offering Price will vary with changes in the
offering price of the underlying Securities and with changes in the Purchased
Interest; therefore, there is no assurance that the present Estimated Current
Return will be realized in the future. Estimated Long-Term Return is
calculated using a formula which (1) takes into consideration, and determines
and factors in the relative weightings of, the market values, yields (which
takes into account the amortization of premiums and the accretion of
discounts) and estimated retirements of all of the Securities in a Trust and
(2) takes into account the expenses and sales charge associated with each
Trust Unit. Since the market values and estimated retirements of the
Securities and the expenses of a Trust will change, there is no assurance that
the present Estimated Long-Term Return will be realized in the future. The
Estimated Current Return and Estimated Long-Term Return are expected to differ
because the calculation of Estimated Long-Term Return reflects the estimated
date and amount of principal returned while the Estimated Current Return
calculation includes only net annual interest income and Public Offering
Price. 


In order to acquire certain of the Securities contracted for by the Sponsor
for deposit in the Fund, it may be necessary for the Sponsor or Trustee to pay
on the settlement dates for delivery of such Securities amounts covering
accrued interest on such Securities which exceed (1) the amounts paid by
Unitholders and (2) the amounts which will be made available through cash
furnished by the Sponsor on the Date of Deposit, which amount of cash may
exceed the interest which would accrue to the First Settlement Date. The
Trustee has agreed to pay for any amounts necessary to cover any such excess
and will be reimbursed therefor, without interest, when funds become available
from interest payments on the particular Securities with respect to which such
payments may have been made. Also, since interest on any "when, as and if
issued"Securities does not begin accruing as tax-exempt interest income
to the benefit of Unitholders until their respective dates of delivery, the
Trustee may, in order to maintain (or in some cases approach) for the
Unitholders the same estimated net annual interest incomes during the first
year of the Trusts' operations as is indicated under "Per Unit
Information"for the applicable Trust, reduce its fee (and to the extent
necessary pay Trust expenses) in an amount equal to that indicated under "
Per Unit Information"for the applicable Trust. 

INTEREST EARNING SCHEDULE 

Calculation of Estimated Net Annual Interest Income. The estimated net annual
interest income is based on 360 days. To account for the estimated net annual
interest income per Unit in a Trust, it is necessary to use the following
information. 


The beginning interest date for each Trust is February 16, 1995. The first
record date for each Trust (March 1, 1995) is 15 days from such date. The
daily rates of estimated net annual interest income per Unit are $.15984,
$.13788, $.15285, $.15888 and $.15551 for the IM-IT, IM-IT Short Intermediate,
Florida IM-IT, Michigan IM-IT and Ohio IM-IT Trusts, respectively. This
amounts to $2.40, $2.07, $2.29, $2.38 and $2.33 for the IM-IT, IM-IT Short
Intermediate, Florida IM-IT, Michigan IM-IT and Ohio IM-IT Trusts,
respectively. 

Utilizing the preceding information, the following procedure illustrates the
calculation of first year estimated net annual interest income per Unit for
the Florida IM-IT Trust: 

The Florida IM-IT Trust accrues 
  $2.29 to the first record date plus 
  $50.49 which is 11 normal distributions at $4.59, and finally adding 
  $2.25 which has accrued from February 1, 1996 until February 16, 1996 which
  completes the 360 day cycle (15 days times the daily factor) 
Total $55.03 interest earned /$1,000.00 (Date of Deposit Public Offering
  Price) = 5.50% Estimated Current Return as of the Date of Deposit. 


PURCHASED AND ACCRUED INTEREST 

Purchased Interest. Purchased Interest is a portion of the unpaid interest
that has accrued on the Securities from the later of the last payment date on
the Securities or the date of issuance thereof through the First Settlement
Date and is included in the calculation of the Public Offering Price.
Purchased Interest will be distributed to Unitholders as Units are redeemed or
Securities mature or are called. See "Summary of Essential Financial
Information"for the amount of Purchased Interest per Unit for each Trust.
Purchased Interest is an element of the price Unitholders will receive in
connection with the sale or redemption of Units prior to the termination of
the Trust. 

Accrued Interest. Accrued interest is an accumulation of unpaid interest on
securities which generally is paid semi-annually, although the Trust accrues
such interest daily. Because of this, the Trust always has an amount of
interest earned but not yet collected by the Trustee. For this reason, with
respect to sales settling subsequent to the First Settlement Date, the Public
Offering Price of Units will have added to it the proportionate share of
accrued interest to the date of settlement. Unitholders will receive on the
next distribution date of the Trust the amount, if any, of accrued interest
paid on their Units. 

As indicated in "Purchased Interest", accrued interest as of the First
Settlement Date includes Purchased Interest. In an effort to reduce the amount
of Purchased Interest which would otherwise have to be paid by Unitholders,
the Trustee may advance a portion of such accrued interest to the Sponsor as
the Unitholder of record as of the First Settlement Date. Consequently, the
amount of accrued interest to be added to the Public Offering Price of Units
will include only accrued interest from the First Settlement Date to the date
of settlement (other than the Purchased Interest already included therein),
less any distributions from the Interest Account subsequent to the First
Settlement Date. See "Public Offering--Distributions of Interest and
Principal."

Because of the varying interest payment dates of the Securities, accrued
interest at any point in time will be greater than the amount of interest
actually received by a Trust and distributed to Unitholders. If a Unitholder
sells or redeems all or a portion of his Units, he will be entitled to receive
his proportionate share of the Purchased Interest and accrued interest from
the purchaser of his Units. Since the Trustee has the use of the funds
(including Purchased Interest) held in the Interest Account for distributions
to Unitholders and since such Account is non-interest-bearing to Unitholders,
the Trustee benefits thereby. 

PUBLIC OFFERING 


General. Units are offered at the Public Offering Price which includes
Purchased Interest. During the initial offering period the Public Offering
Price is based on the offering prices of the Securities in each Trust and
includes a sales charge of 4.9% of the Public Offering Price (excluding
Purchased Interest) (5.152% of the aggregate offering price of the Securities)
for an IM-IT or a State Trust, 4.3% of the Public Offering Price (excluding
Purchased Interest) (4.493% of the aggregate offering price of the Securities)
for an IM-IT Limited Maturity Trust, 3.9% of the Public Offering Price
(excluding Purchased Interest) (4.058% of the aggregate offering price of the
Securities) for an IM-IT Intermediate Trust and 3.0% of the Public Offering
Price (excluding Purchased Interest) (3.093% of the aggregate offering price
of the Securities) for an IM-IT Short Intermediate Trust. After the initial
public offering period, the secondary market Public Offering Price is based on
the bid prices of the Securities in each Trust and includes a sales charge
determined in accordance with the table set forth below, which is based upon
the dollar weighted average maturity of each Trust plus in each case Purchased
Interest and accrued interest, if any. For purposes of computation, Bonds will
be deemed to mature on their expressed maturity dates unless: (a) the Bonds
have been called for redemption or funds or securities have been placed in
escrow to redeem them on an earlier call date, in which case such call date
will be deemed to be the date upon which they mature; or (b) such Bonds are
subject to a "mandatory tender", in which case such mandatory tender
will be deemed to be the date upon which they mature. 


The effect of this method of sales charge computation will be that different
sales charge rates will be applied to each Trust based upon the dollar
weighted average maturity of such Trust's Portfolio, in accordance with the
following schedule: 
   
<TABLE>
<CAPTION>

Years To Maturity    Sales Charge    Years To Maturity    Sales Charge
<S>                  <C>             <C>                  <C>       
1                    1.523 %         9                    4.712%
2                    2.041           10                   4.932  
3                    2.564           11                   4.932  
4                    3.199           12                   4.932  
5                    3.842           13                   5.374  
6                    4.058           14                   5.374  
7                    4.275           15                   5.374  
8                    4.493           16 to 30             6.045  
</TABLE>
    
The sales charges in the above table are expressed as a percentage of the
aggregate bid prices of the Securities in a Trust. Expressed as a percent of
the Public Offering Price (excluding Purchased Interest), the sales charge on
a Trust consisting entirely of a portfolio of Bonds with 15 years to maturity
would be 5.10%. The sales charge applicable to quantity purchases during the
initial offering period is, however, reduced on a graduated basis to any
person acquiring 100 or more Units as follows: 


<TABLE>
<CAPTION>
                       Dollar Amount of Sales 
                       Charge Reduction Per Unit
 
                       IM-IT,                 
                       State and             
                       National 
Aggregate Number of    Quality             
Units Purchased        Trusts        Other Trusts
<S>                    <C>           <C>       
100-249 Units......... $    4.00     $    4.00  
250-499 Units......... $    6.00     $    6.00  
500-999 Units......... $   14.00     $    9.00  
1,000 or more Units... $   19.00     $   11.00  
</TABLE>


Any such reduced sales charge shall be the responsibility of the selling
Underwriter, broker, dealer or agent. The Sponsor will, however, increase the
concession or agency commission for such quantity purchases. See "Public
Offering--Unit Distribution". This reduced sales charge structure will
apply on all purchases by the same person from any one Underwriter or dealer
of units of Van Kampen American Capital-sponsored unit investment trusts which
are being offered in the initial offering period (a) on any one day (the "
Initial Purchase Date") or (b) on any day subsequent to the Initial
Purchase Date, if (1) the units purchased are of a unit investment trust
purchased on the Initial Purchase Date, and (2) the person purchasing the
units purchased a sufficient amount of units on the Initial Purchase Date to
qualify for a reduced sales charge on such date. In the event units of more
than one trust are purchased on the Initial Purchase Date, the aggregate
dollar amount of such purchases will be used to determine whether purchasers
are eligible for a reduced sales charge. Such aggregate dollar amount will be
divided by the public offering price per unit (on the day preceding the date
of purchase) of each respective trust purchased to determine the total number
of units which such amount could have purchased of each individual trust.
Purchasers must then consult the applicable trust's prospectus to determine
whether the total number of units which could have been purchased of a
specific trust would have qualified for a reduced sales charge and, if so
qualified, the amount of such reduction. Assuming a purchaser qualifies for a
sales charge reduction or reductions, to determine the applicable sales charge
reduction or reductions it is necessary to accumulate all purchases made on
the Initial Purchase Date and all purchases made in accordance with (b) above.
Units purchased in the name of the spouse of a purchaser or in the name of a
child of such purchaser under 21 years of age will be deemed for the purposes
of calculating the applicable sales charge to be additional purchases by the
purchaser. The reduced sales charges will also be applicable to a trustee or
other fiduciary purchasing securities for one or more trust estate or
fiduciary accounts. Employees of Van Kampen American Capital Distributors,
Inc. and its subsidiaries may purchase Units of the Trust at the current
Public Offering Price less the underwriting commission during the initial
offering period, and less the dealer's concession for secondary market
transactions. Registered representatives of selling Underwriters may purchase
Units of the Fund at the current Public Offering Price less the underwriting
commission during the initial offering period, and less the dealer's
concession for secondary market transactions. Registered representatives of
selling brokers, dealers, or agents may purchase Units of the Fund at the
current Public Offering Price less the dealer's concession during the initial
offering period and for secondary market transactions. 

Offering Price. Public Offering Price of the Units will vary from the amounts
stated under "Summary of Essential Financial Information"in
accordance with fluctuations in the prices of the underlying Securities in
each Trust. 


As indicated above, the price of the Units as of the date the Securities were
deposited in each Trust was determined by adding to the aggregate offering
price of the Securities of a Trust an amount equal to the applicable sales
charge expressed as a percentage of the aggregate offering price of the
Securities plus Purchased Interest and dividing the sum so obtained by the
number of Units outstanding. This computation produced a gross underwriting
commission equal to such sales charge expressed as a percentage of the Public
Offering Price (excluding Purchased Interest). Such price determination as of
the close of business on the day before the Date of Deposit (except for the
IM-IT as of 8:00 A.M. Central Time on the Date of Deposit) was made on the
basis of an evaluation of the Securities in each Trust prepared by Interactive
Data Services, Inc., a firm regularly engaged in the business of evaluating,
quoting or appraising comparable securities. After the close of business on
the day before the Date of Deposit (except for the IM-IT as of 8:00 A.M.
Central Time on the Date of Deposit) and during the period of initial
offering, the Evaluator will appraise or cause to be appraised daily the value
of the underlying Securities of each Trust as of 4:00 P.M. Eastern time on
days the New York Stock Exchange is open for business and will adjust the
Public Offering Price of the Units commensurate with such appraisal. Such
Public Offering Price will be effective for all orders received at or prior to
4:00 P.M. Eastern time on each such day. Orders received by the Trustee,
Sponsor or any Underwriter for purchases, sales or redemptions after that
time, or on a day when the New York Stock Exchange is closed, will be held
until the next determination of price. For secondary market sales the Public
Offering Price per Unit will be equal to the aggregate bid price of the
Securities in the Trust plus an amount equal to the applicable secondary
market sales charge expressed as a percentage of the aggregate bid price of
the Securities plus Purchased Interest and dividing the sum so attained by the
number of Units then outstanding. This computation produces a gross commission
equal to such sales charge expressed as a percentage of the Public Offering
Price (excluding Purchased Interest). For secondary market purposes such
appraisal and adjustment with respect to a Trust will be made by the Evaluator
as of 4:00 P.M. Eastern time on days in which the New York Stock Exchange is
open for each day on which any Unit of such Trust is tendered for redemption,
and it shall determine the aggregate value of any Trust as of 4:00 P.M.
Eastern time on such other days as may be necessary. 


The aggregate price of the Securities in each Trust has been and will be
determined on the basis of bid prices or offering prices, as is appropriate,
(a) on the basis of current market prices for the Securities obtained from
dealers or brokers who customarily deal in bonds comparable to those held by
the Fund; (b) if such prices are not available for any particular Securities,
on the basis of current market prices for comparable bonds; (c) by causing the
value of the Securities to be determined by others engaged in the practice of
evaluation, quoting or appraising comparable bonds; or (d) by any combination
of the above. Market prices of the Securities will generally fluctuate with
changes in market interest rates. Unless Bonds are in default in payment of
principal or interest or in significant risk of such default, the Evaluator
will not attribute any value to the insurance obtained by an Insured Trust, if
any. 

The Evaluator will consider in its evaluation of Bonds which are in default in
payment of principal or interest or, in the Sponsor's opinion, in significant
risk of such default (the "Defaulted Bonds") the value of the
insurance guaranteeing interest and principal payments. The value of the
insurance will be equal to the difference between (i) the market value of
Defaulted Bonds assuming the exercise of the right to obtain Permanent
Insurance (less the insurance premiums and related expenses attributable to
the purchase of Permanent Insurance) and (ii) the market value of such
Defaulted Bonds not covered by Permanent Insurance. In addition, the Evaluator
will consider the ability of the affected Portfolio Insurer to meet its
commitments under any Trust insurance policy, including the commitments to
issue Permanent Insurance. It is the position of the Sponsor that this is a
fair method of valuing the Bonds and the insurance obtained by an Insured
Trust and reflects a proper valuation method in accordance with the provisions
of the Investment Company Act of 1940. 

No value has been ascribed to insurance obtained by an Insured Trust, if any,
as of the date of this Prospectus. 

The initial or primary Public Offering Price of the Units is equal to the
offering price per Unit of the underlying Securities in each Trust plus the
applicable sales charge plus Purchased Interest and interest accrued but
unpaid from the First Settlement Date to the date of settlement. The secondary
market Public Offering Price is equal to the bid price per Unit of the
Securities in each Trust plus the applicable sales charge plus Purchased
Interest and accrued interest. The offering price of Securities in each Trust
may be expected to average approximately 0.5%-1% more than the bid price of
such Securities. On the Date of Deposit, the offering side evaluations of the
Securities in the Trusts were higher than the bid side evaluations of such
Securities by the respective amounts indicated under footnote (5) in "
Notes to Portfolios". 

Although payment is normally made five business days following the order for
purchase, payment may be made prior thereto. A person will become the owner of
Units on the date of settlement provided payment has been received. Cash, if
any, made available to the Sponsor prior to the date of settlement for the
purchase of Units may be used in the Sponsor's business and may be deemed to
be a benefit to the Sponsor, subject to the limitations of the Securities
Exchange Act of 1934. Delivery of certificates representing Units so ordered
will be made five business days following such order or shortly thereafter.
See "Redemption of Units"below for information regarding the ability
to redeem Units ordered for purchase. 

Market for Units. During the initial public offering period, the Sponsor
and/or certain of the Underwriters intend to offer to purchase Units at a
price equivalent to the Public Offering Price which is based upon the
aggregate offering price per Unit of the underlying Securities in each Trust
and the amount of Purchased Interest for each Trust plus accrued interest to
the date of settlement less the related sales commission. Afterward, although
they are not obligated to do so, the Sponsor intends to, and certain of the
other Underwriters may, maintain a market for the Units offered hereby and to
offer continuously to purchase such Units at prices, subject to change at any
time, based upon the aggregate bid prices of the Securities in the portfolio
of each Trust plus Purchased Interest plus interest accrued to the date of
settlement and plus any principal cash on hand, less any amounts representing
taxes or other governmental charges payable out of the Trust and less any
accrued Trust expenses. If the supply of Units exceeds demand or if some other
business reason warrants it, the Sponsor and/or the Underwriters may either
discontinue all purchases of Units or discontinue purchases of Units at such
prices. In the event that a market is not maintained for the Units and the
Unitholder cannot find another purchaser, a Unitholder of any Trust desiring
to dispose of his Units may be able to dispose of such Units only by tendering
them to the Trustee for redemption at the Redemption Price, which is based
upon the aggregate bid price of the Securities in the portfolio of such Trust
plus Purchased Interest and any accrued interest. The aggregate bid prices of
the underlying Securities in a Trust are expected to be less than the related
aggregate offering prices. See "Redemption of Units"below. A
Unitholder who wishes to dispose of his Units should inquire of his broker as
to current market prices in order to determine whether there is in existence
any price in excess of the Redemption Price and, if so, the amount thereof. 

Distributions of Interest and Principal. Interest received by the Fund,
including that part of the proceeds of any disposition of Securities which
represents Purchased Interest and/or accrued interest, is credited by the
Trustee to the Interest Account for the appropriate Trust. Other receipts are
credited to the Principal Account for the appropriate Trust. Interest received
by the Fund after deduction of amounts sufficient to reimburse the Trustee,
without interest, for any amounts advanced and paid to the Sponsor as the
Unitholder of record as of the First Settlement Date (see "Public
Offering--Offering Price"above) will be distributed on or shortly after
the fifteenth day of each month on a pro rata basis to Unitholders of record
of a Trust as of the preceding record date who are entitled to distributions
at that time. All distributions will be net of applicable expenses. The pro
rata share of cash in the Principal Account of a Trust will be computed as of
the date set forth under "Per Unit Information"for the applicable
Trust, and thereafter as of the record date, and distributions to the
Unitholders as of such record date will be made on or shortly after the
fifteenth day of such month. Proceeds received from the disposition of any of
the Securities after such record date and prior to the following distribution
date will be held in the Principal Account and not distributed until the next
distribution date. The Trustee is not required to pay interest on funds held
in any Principal or Interest Account (but may itself earn interest thereon and
therefore benefits from the use of such funds) nor to make a distribution from
the Principal Account unless the amount available for distribution therein
shall equal at least $1.00 per Unit. 

The distribution to the Unitholders of a Trust as of each record date after
the First Settlement Date will be made on the following distribution date or
shortly thereafter and shall consist of an amount substantially equal to such
portion of the Unitholder's pro rata share of the estimated net Annual
interest Income in the Interest Account of such Trust after deducting
estimated expenses. Because interest payments are not received by the Fund at
a constant rate throughout the year, such interest distribution may be more or
less than the amount credited to such Interest Account as of the record date.
For the purpose of minimizing fluctuations in the distributions from an
Interest Account, the Trustee is authorized to advance such amounts as may be
necessary to provide interest distributions of approximately equal amounts.
The Trustee shall be reimbursed, without interest, for any such advances from
funds in the applicable Interest Account on the ensuing record date. Persons
who purchase Units between a record date and a distribution date will receive
their first distribution on the second distribution date after the purchase. 

As of the first day of each month, the Trustee will deduct from the Interest
Account and, to the extent funds are not sufficient therein, from the
Principal Account, amounts necessary to pay the expenses of the Fund (as
determined on the basis set forth under "Trust Administration--Fund
Administration and Expenses"). The Trustee also may withdraw from said
Accounts such amounts, if any, as it deems necessary to establish a reserve
for any governmental charges payable out of the Fund. Amounts so withdrawn
shall not be considered a part of the Fund's assets until such time as the
Trustee shall return all or any part of such amounts to the appropriate
Accounts. In addition, the Trustee may withdraw from the Interest and
Principal Accounts such amounts as may be necessary to cover purchases of
Replacement Bonds and redemptions of Units by the Trustee. 

Reinvestment Option. Unitholders of all unit investment trusts sponsored by
Van Kampen American Capital Distributors, Inc. (except Unitholders of a New
York IM-IT Trust or a New York IM-IT Intermediate Laddered Maturity Trust),
may elect to have each distribution of interest income, capital gains and/or
principal on their Units automatically reinvested in shares of any of the open
ended mutual funds (except for B shares) listed under "Trust
Administration--Sponsor"which are registered in the Unitholder's state of
residence. New York IM-IT Trust and New York IM-IT Intermediate Laddered
Maturity Trust Unitholders, other than those residing in the Commonwealth of
Massachusetts, may elect to have each distribution of interest income, capital
gains and/or principal on their Units automatically reinvested in shares of
First Investors New York Insured Tax Free Fund, Inc., a fund which invests
primarily in securities exempt from federal and New York state and city income
tax. Such mutual funds are hereinafter collectively referred to as the "
Reinvestment Funds". 

Each Reinvestment Fund has investment objectives which differ in certain
respects from those of the Trusts. The prospectus relating to each
Reinvestment Fund describes the investment policies of such fund and sets
forth the procedures to follow to commence reinvestment. A Unitholder may
obtain a prospectus for the respective Reinvestment Funds from Van Kampen
American Capital Distributors, Inc. at One Parkview Plaza, Oakbrook Terrace,
Illinois 60181. Texas residents who desire to reinvest may request that a
broker-dealer registered in Texas send the prospectus relating to the
respective fund. 

After becoming a participant in a reinvestment plan, each distribution of
interest income, capital gains and/or principal on the participant's Units
will, on the applicable distribution date, automatically be applied, as
directed by such person, as of such distribution date by the Trustee to
purchase shares (or fractions thereof) of the applicable Reinvestment Fund at
a net asset value as computed as of the close of trading on the New York Stock
Exchange on such date, plus a sales charge of $1.00 per $100 of reinvestment
except if the participant selects the First Investors New York Insured Tax
Free Fund, Inc., in which case the sales charge will be $1.50 per $100 of
reinvestment, or except if the participant selects the Van Kampen Merritt
Money Market Fund or the Van Kampen Merritt Tax Free Money Fund in which case
no sales charge applies. A minimum of one-half of such sales charge would be
paid to Van Kampen American Capital Distributors, Inc. for all Reinvestment
Funds except First Investors New York Insured Tax Free Fund, Inc., in which
case such sales charge would be paid to First Investors Management Company,
Inc. 

Confirmations of all reinvestments by a Unitholder into a Reinvestment Fund
will be mailed to the Unitholder by such Reinvestment Fund. 

A participant may at any time prior to five days preceding the next succeeding
distribution date, by so notifying the Trustee in writing, elect to terminate
his or her reinvestment plan and receive future distributions of his or her
Units in cash. There will be no charge or other penalty for such termination.
Each Reinvestment Fund, its sponsor and investment adviser shall have the
right to terminate at any time the reinvestment plan relating to such fund. 

Redemption of Units. A Unitholder may redeem all or a portion of his Units by
tender to the Trustee, at its Unit Investment Trust Division, 101 Barclay
Street, 20th Floor, New York, New York 10286, of the certificates representing
the Units to be redeemed, duly endorsed or accompanied by proper instruments
of transfer with signature guaranteed (or by providing satisfactory indemnity,
as in connection with lost, stolen or destroyed certificates) and by payment
of applicable governmental charges, if any. Thus, redemption of Units cannot
be effected until certificates representing such Units have been delivered to
the person seeking redemption or satisfactory indemnity provided. No
redemption fee will be charged. On the seventh calendar day following such
tender, or if the seventh calendar day is not a business day, on the first
business day prior thereto, the Unitholder will be entitled to receive in cash
an amount for each Unit equal to the Redemption Price per Unit next computed
after receipt by the Trustee of such tender of Units. The "date of
tender"is deemed to be the date on which Units are received by the
Trustee, except that as regards Units received after 4:00 P.M. Eastern time on
days of trading on the New York Stock Exchange, the date of tender is the next
day on which such Exchange is open for trading and such Units will be deemed
to have been tendered to the Trustee on such day for redemption at the
Redemption Price computed on that day. 

Under regulations issued by the Internal Revenue Service, the Trustee will be
required to withhold a specified percentage of the principal amount of a Unit
redemption if the Trustee has not been furnished the redeeming Unitholder's
tax identification number in the manner required by such regulations. Any
amount so withheld is transmitted to the Internal Revenue Service and may be
recovered by the Unitholder only when filing a return. Under normal
circumstances the Trustee obtains the Unitholder's tax identification number
from the selling broker. However, at any time a Unitholder elects to tender
Units for redemption, such Unitholder should provide a tax identification
number to the Trustee in order to avoid this possible "back-up
withholding"in the event the Trustee has not been previously provided
such number. 

Purchased Interest and accrued interest paid on redemption shall be withdrawn
from the Interest Account of such Trust or, if the balance therein is
insufficient, from the Principal Account of such Trust. All other amounts will
be withdrawn from the Principal Account of such Trust. The Trustee is
empowered to sell underlying Securities of a Trust in order to make funds
available for redemption. Units so redeemed shall be cancelled. 

The Redemption Price per Unit (as well as the secondary market Public Offering
Price) will be determined on the basis of the bid price of the Securities in
each Trust, while the initial and primary Public Offering Price of Units will
be determined on the basis of the offering price of the Securities in each
Trust, as of 4:00 P.M. Eastern time on days of trading on the New York Stock
Exchange on the date any such determination is made. On the Date of Deposit
the Public Offering Price per Unit (which is based on the offering prices of
the Bonds and Purchased Interest in each Trust and includes the sales charge)
exceeded the value at which Units could have been redeemed (based upon the
current bid prices of the Securities and Purchased Interest in such Trust) by
the amount shown under "Summary of Essential Financial Information".
While the Trustee has the power to determine the Redemption Price per Unit
when Units are tendered for redemption, such authority has been delegated to
the Evaluator which determines the price per Unit on a daily basis. The
Redemption Price per Unit is the pro rata share of each Unit in each Trust on
the basis of (i) the cash on hand in such Trust or moneys in the process of
being collected, (ii) the value of the Securities in such Trust based on the
bid prices of the Securities therein, except for cases in which the value of
insurance has been included, (iii) Purchased Interest for each Trust and (iv)
interest accrued thereon, less (a) amounts representing taxes or other
governmental charges payable out of such Trust and (b) the accrued expenses of
such Trust. The Evaluator may determine the value of the Securities in each
Trust by employing any of the methods set forth in "Public
Offering--Offering Price". In determining the Redemption Price per Unit no
value will be assigned to the portfolio insurance maintained on the Bonds in
an Insured Trust unless such Bonds are in default in payment of principal or
interest or in significant risk of such default. For a description of the
situations in which the Evaluator may value the insurance obtained by the
Insured Trusts, see "Public Offering--Offering Price"above. 

The price at which Units may be redeemed could be less than the price paid by
the Unitholder and may be less than the par value of the Securities
represented by the Units so redeemed. As stated above, the Trustee may sell
Securities to cover redemptions. When Securities are sold, the size and
diversity of the affected Trust will be reduced. Such sales may be required at
a time when Securities would not otherwise be sold and might result in lower
prices than might otherwise be realized. 

The right of redemption may be suspended and payment postponed for any period
during which the New York Stock Exchange is closed, other than for customary
weekend and holiday closings, or during which the Securities and Exchange
Commission determines that trading on that Exchange is restricted or an
emergency exists, as a result of which disposal or evaluation of the
Securities in the Trusts is not reasonably practicable, or for such other
periods as the Securities and Exchange Commission may by order permit. Under
certain extreme circumstances the Sponsor may apply to the Securities and
Exchange Commission for an order permitting a full or partial suspension of
the right of Unitholders to redeem their Units. 

Reports Provided. The Trustee shall furnish Unitholders of a Trust in
connection with each distribution a statement of the amount of interest and
the amount of other receipts (received since the preceding distribution), if
any, being distributed expressed in each case as a dollar amount representing
the pro rata share of each Unit of a Trust outstanding. For as long as the
Trustee deems it to be in the best interests of the Unitholders, the accounts
of each Trust shall be audited, not less frequently than annually, by
independent certified public accountants and the report of such accountants
shall be furnished by the Trustee to Unitholders of such Trusts upon request.
Within a reasonable period of time after the end of each calendar year, the
Trustee shall furnish to each person who at any time during the calendar year
was a registered Unitholder of a Trust a statement (i) as to the Interest
Account: interest received (including amounts representing interest received
upon any disposition of Securities) and the percentage of such interest by
states in which the issuers of the Securities are located, the amount of
Purchased Interest, deductions for applicable taxes and for fees and expenses
of such Trust, for purchases of Replacement Bonds and for redemptions of
Units, if any, and the balance remaining after such distributions and
deductions, expressed in each case both as a total dollar amount and as a
dollar amount representing the pro rata share of each Unit outstanding on the
last business day of such calendar year; (ii) as to the Principal Account: the
dates of disposition of any Securities and the net proceeds received therefrom
(excluding any portion representing accrued interest), the amount paid for
purchases of Replacement Bonds and for redemptions of Units, if any,
deductions for payment of applicable taxes and fees and expenses of the
Trustee, the amount of "when issued"interest treated as a return of
capital, if any, and the balance remaining after such distributions and
deductions expressed both as a total dollar amount and as a dollar amount
representing the pro rata share of each Unit outstanding on the last business
day of such calendar year; (iii) a list of the Securities held and the number
of Units outstanding on the last business day of such calendar year; (iv) the
Redemption Price per Unit based upon the last computation thereof made during
such calendar year; and (v) amounts actually distributed during such calendar
year from the Interest and Principal Accounts, separately stated, expressed
both as total dollar amounts and as dollar amounts representing the pro rata
share of each Unit outstanding. 

In order to comply with Federal and state tax reporting requirements,
Unitholders will be furnished, upon request to the Trustee, evaluations of the
Securities in a Trust furnished to it by the Evaluator. 

INSURANCE ON THE BONDS IN THE INSURED TRUSTS 

Insurance has been obtained by each Insured Trust or by the issuer of such
Bonds, or by a prior owner of such Bonds, or by the Sponsor prior to the
deposit of such Bonds in a Trust guaranteeing prompt payment of interest and
principal, when due, in respect of the Bonds in such Trust. See "
Unitholder Explanations--Settlement of Bonds in the Trusts--Objectives and
Securities Selection". An insurance policy obtained by an Insured Trust,
if any, is non-cancellable and will continue in force so long as such Trust is
in existence, the respective Portfolio Insurer referred to below is still in
business and the Bonds described in such policy continue to be held by such
Trust (see "Portfolio"for the respective Insured Trust). Any
portfolio insurance premium for an Insured Trust, which is an obligation of
such Trust, is paid by each Trust on a monthly basis. Non-payment of premiums
on a policy obtained by an Insured Trust will not result in the cancellation
of insurance but will force the insurer to take action against the Trustee to
recover premium payments due it. The Trustee in turn will be entitled to
recover such payments from such Trust. Premium rates for each issue of Bonds
protected by a policy obtained by an Insured Trust, if any, are fixed for the
life of the Trust. The premium for any Preinsured Bond insurance has been paid
by such issuer, by a prior owner of such Bonds or the Sponsor and any such
policy or policies are non-cancellable and will continue in force so long as
the Bonds so insured are outstanding and the respective Preinsured Bond
Insurer remains in business. If the provider of an original issuance insurance
policy is unable to meet its obligations under such policy or if the rating
assigned to the claims-paying ability of any such insurer deteriorates, the
Portfolio Insurers have no obligation to insure any issue adversely affected
by either of the above described events. 

The aforementioned portfolio insurance obtained by an Insured Trust, if any,
guarantees the timely payment of principal and interest on the Bonds as they
fall due. For the purposes of insurance obtained by an Insured Trust, "
when due"generally means the stated maturity date for the payment of
principal and interest. However, in the event (a) an issuer of a Bond defaults
in the payment of principal or interest on such Bond, (b) such issuer enters
into a bankruptcy proceeding or (c) the maturity of such Bond is accelerated,
the affected Portfolio Insurer has the option, in its sole discretion, after
receiving notice of the earliest to occur of such a default, bankruptcy
proceeding or acceleration to pay the outstanding principal amount of such
Bond plus accrued interest to the date of such payment and thereby retire the
Bond from the affected Trust prior to such Bond's stated maturity date. The
insurance does not guarantee the market value of the Bonds or the value of the
Units. Insurance obtained by an Insured Trust, if any, is only effective as to
Bonds owned by and held in such Trust. In the event of a sale of any such Bond
by the Trustee, such insurance terminates as to such Bond on the date of sale. 

Pursuant to an irrevocable commitment of the Portfolio Insurers, the Trustee,
upon the sale of a Bond covered under a portfolio insurance policy obtained by
an Insured Trust, has the right to obtain permanent insurance with respect to
such Bond (i.e., insurance to maturity of the Bonds regardless of the identity
of the holder thereof) (the "Permanent Insurance") upon the payment of
a single predetermined insurance premium and any expenses related thereto from
the proceeds of the sale of such Bond. Accordingly, any Bond in an Insured
Trust is eligible to be sold on an insured basis. It is expected that the
Trustee would exercise the right to obtain Permanent Insurance only if upon
such exercise the affected Trust would receive net proceeds (sale of Bond
proceeds less the insurance premium and related expenses attributable to the
Permanent Insurance) from such sale in excess of the sale proceeds if such
Bonds were sold on an uninsured basis. The insurance premium with respect to
each Bond eligible for Permanent Insurance would be determined based upon the
insurability of each Bond as of the Date of Deposit and would not be increased
or decreased for any change in the creditworthiness of each Bond. 

The Sponsor believes that the Permanent Insurance option provides an advantage
to an Insured Trust in that each Bond insured by a Trust insurance policy may
be sold out of the affected Trust with the benefits of the insurance attaching
thereto. Thus, the value of the insurance, if any, at the time of sale, can be
realized in the market value of the Bond so sold (which is not the case in
connection with any value attributable to an Insured Trust's portfolio
insurance). See "Public Offering--Offering Price". Because any such
insurance value may be realized in the market value of the Bond upon the sale
thereof upon exercise of the Permanent Insurance option, the Sponsor
anticipates that (a) in the event an Insured Trust were to be comprised of a
substantial percentage of Bonds in default or significant risk of default, it
is much less likely that such Trust would need at some point in time to seek a
suspension of redemptions of Units than if such Trust were to have no such
option (see "Public Offering--Redemption of Units") and (b) at the
time of termination of an Insured Trust, if such Trust were holding defaulted
Bonds or Bonds in significant risk of default such Trust would not need to
hold such Bonds until their respective maturities in order to realize the
benefits of such Trust's portfolio insurance (see "Trust
Administration--Amendment or Termination"). 

Except as indicated below, insurance obtained by an Insured Trust has no
effect on the price or redemption value of Units. It is the present intention
of the Evaluator to attribute a value for such insurance (including the right
to obtain Permanent Insurance) for the purpose of computing the price or
redemption value of Units if the Bonds covered by such insurance are in
default in payment of principal or interest or in significant risk of such
default. The value of the insurance will be the difference between (i) the
market value of a Bond which is in default in payment of principal or interest
or in significant risk of such default assuming the exercise of the right to
obtain Permanent Insurance (less the insurance premium and related expenses
attributable to the purchase of Permanent Insurance) and (ii) the market value
of such Bonds not covered by Permanent Insurance. See "Public
Offering--Offering Price". It is also the present intention of the Trustee
not to sell such Bonds to effect redemptions or for any other reason but
rather to retain them in the portfolio because value attributable to the
insurance cannot be realized upon sale. See "Public Offering--Offering
Price"herein for a more complete description of an Insured Trust's method
of valuing defaulted Bonds and Bonds which have a significant risk of default.
Insurance obtained by the issuer of a Bond is effective so long as such Bond
is outstanding. Therefore, any such insurance may be considered to represent
an element of market value in regard to the Bonds thus insured, but the exact
effect, if any, of this insurance on such market value cannot be predicted. 

The portfolio insurance policy or policies obtained by an Insured Trust, if
any, with respect to the Bonds in such Trust were issued by one or more of the
Portfolio Insurers. Any other Preinsured Bond insurance policy (or commitment
therefor) was issued by one of the Preinsured Bond Insurers. See "
Unitholder Explanations--Settlement of Bonds in the Trusts--Objectives and
Securities Selection". 

AMBAC Indemnity Corporation ("AMBAC Indemnity") is a
Wisconsin-domiciled stock insurance corporation regulated by the Office of the
Commissioner of Insurance of the State of Wisconsin and licensed to do
business in 50 states, the District of Columbia and the Commonwealth of Puerto
Rico, with admitted assets of approximately $1,988,000,000 (unaudited) and
statutory capital of approximately $1,148,000,000 (unaudited) as of March 31,
1994. Statutory capital consists of AMBAC Indemnity's policyholders' surplus
and statutory contingency reserve. AMBAC Indemnity is a wholly owned
subsidiary of AMBAC Inc., a 100% publicly-held company. Moody's Investors
Service, Inc. and Standard & Poor's have both assigned a triple-A
claims-paying ability rating to AMBAC Indemnity. 

Copies of its financial statements prepared in accordance with statutory
accounting standards are available from AMBAC Indemnity. The address of AMBAC
Indemnity's administrative offices and its telephone number are One State
Street Plaza, 17th Floor, New York, New York, 10004 and (212) 668-0340. 

AMBAC Indemnity has entered into quota share reinsurance agreements under
which a percentage of the insurance underwritten pursuant to certain municipal
bond insurance programs of AMBAC Indemnity has been and will be assumed by a
number of foreign and domestic unaffiliated reinsurers. 

Municipal Bond Investors Assurance Corporation ("MBIA") is the
principal operating subsidiary of MBIA Inc., a New York Stock Exchange listed
company. MBIA Inc. is not obligated to pay the debts of or claims against
MBIA. MBIA is a limited liability corporation rather than a several liability
association. MBIA is domiciled in the State of New York and licensed to do
business in all fifty states, the District of Columbia and the Commonwealth of
Puerto Rico. As of September 30, 1994 MBIA had admitted assets of $3.3 billion
(unaudited), total liabilities of $2.2 billion (unaudited), and total capital
and surplus of $1.1 billion (unaudited) determined in accordance with
statutory accounting practices prescribed or permitted by insurance regulatory
authorities. Copies of MBIA's year end financial statements prepared in
accordance with statutory accounting practices are available from MBIA. The
address of MBIA is 113 King Street, Armonk, New York 10504. 

Effective December 31, 1989, MBIA Inc. acquired Bond Investors Group, Inc. On
January 5, 1990, MBIA acquired all of the outstanding stock of Bond Investors
Group, Inc., the parent of Bond Investors Guaranty Insurance Company (BIG),
now known as MBIA Insurance Corp. of Illinois. Through a reinsurance
agreement, BIG has ceded all of its net insured risks, as well as its unearned
premium and contingency reserves, to MBIA and MBIA has reinsured BIG's net
outstanding exposure. 

Moody's Investors Service, Inc. rates all bond issues insured by MBIA "
Aaa"and short term loans "MIG 1,"both designated to be of the
highest quality. 

Standard & Poor's rates all new issues insured by MBIA "AAA"Prime
Grade. 

The Moody's Investors Service, Inc. rating of MBIA should be evaluated
independently of the Standard & Poor's rating of MBIA. No application has been
made to any other rating agency in order to obtain additional ratings on the
Bonds. The ratings reflect the respective rating agency's current assessment
of the creditworthiness of MBIA and its ability to pay claims on its policies
of insurance. Any further explanation as to the significance of the above
ratings may be obtained only from the applicable rating agency. 

The above ratings are not recommendations to buy, sell or hold the Bonds, and
such ratings may be subject to revision or withdrawal at any time by the
rating agencies. Any downward revision or withdrawal of either or both ratings
may have an adverse effect on the market price of the Bonds. 

Financial Guaranty Insurance Company ("Financial Guaranty"or "
FGIC") is a wholly-owned subsidiary of FGIC Corporation (the "
Corporation"), a Delaware holding company. The Corporation is a
wholly-owned subsidiary of General Electric Capital Corporation ("GECC"
). Neither the Corporation nor GECC is obligated to pay the debts of or the
claims against Financial Guaranty. Financial Guaranty is domiciled in the
State of New York and is subject to regulation by the State of New York
Insurance Department. As of September 30, 1994, the total capital and surplus
of Financial Guaranty was approximately $871,000,000. Copies of Financial
Guaranty's financial statements, prepared on the basis of statutory accounting
principles, and the Corporation's financial statements, prepared on the basis
of generally accepted accounting principles, may be obtained by writing to
Financial Guaranty at 115 Broadway, New York, New York 10006, Attention:
Communications Department, telephone number: (212) 312-3000 or to the New York
State Insurance Department at 160 West Broadway, 18th Floor, New York, New
York 10013, Attention: Property Companies Bureau, telephone number: (212)
621-0389. 

In addition, Financial Guaranty Insurance Company is currently licensed to
write insurance in all 50 states and the District of Columbia. 

Financial Security Assurance, Inc. ("Financial Security"or "
FSA") is a monoline insurance company incorporated on March 16, 1984 under
the laws of the State of New York. The operations of Financial Security
commenced on July 25, 1985, and Financial Security received its New York State
insurance license on September 23, 1985. Financial Security and its two wholly
owned subsidiaries are licensed to engage in the financial guaranty insurance
business in 49 states, the District of Columbia and Puerto Rico. 

Financial Security and its subsidiaries are engaged exclusively in the
business of writing financial guaranty insurance, principally in respect of
asset-backed and other collateralized securities offered in domestic and
foreign markets. Financial Security and its subsidiaries also write financial
guaranty insurance in respect of municipal and other obligations and reinsure
financial guaranty insurance policies written by other leading insurance
companies. In general, financial guaranty insurance consists of the issuance
of a guaranty of scheduled payments of an issuer's securities, thereby
enhancing the credit rating of those securities, in consideration for payment
of a premium to the insurer. 

Financial Security is approximately 91.6% owned by U S WEST, Inc. and 8.4%
owned by The Tokio Marine and Fire Insurance Co., Ltd. ("Tokio Marine"
). Neither U S WEST, Inc. nor Tokio Marine is obligated to pay the debts of or
the claims against Financial Security. Financial Security is domiciled in the
State of New York and is subject to regulation by the State of New York
Insurance Department. As of March 31, 1993, the total policyholders' surplus
and contingency reserves and the total unearned premium reserve, respectively,
of Financial Security and its consolidated subsidiaries were, in accordance
with generally accepted accounting principles, approximately $479,110,000
(unaudited) and $220,078,000 (unaudited), and the total shareholders' equity
and the total unearned premium reserve, respectively, of Financial Security
and its consolidated subsidiaries were, in accordance with generally accepted
accounting principles, approximately $628,119,000 (unaudited) and $202,493,000
(unaudited). Copies of Financial Security's financial statements may be
obtained by writing to Financial Security at 350 Park Avenue, New York, New
York, 10022, Attention: Communications Department. Its telephone number is
(212) 826-0100. 

Pursuant to an intercompany agreement, liabilities on financial guaranty
insurance written by Financial Security or either of its subsidiaries are
reinsured among such companies on an agreed-upon percentage substantially
proportional to their respective capital, surplus and reserves, subject to
applicable statutory risk limitations. In addition, Financial Security
reinsures a portion of its liabilities under certain of its financial guaranty
insurance policies with unaffiliated reinsurers under various quota share
treaties and on a transaction-by-transaction basis. Such reinsurance is
utilized by Financial Security as a risk management device and to comply with
certain statutory and rating agency requirements; it does not alter or limit
Financial Security's obligations under any financial guaranty insurance
policy. 

Financial Security's claims-paying ability is rated "Aaa"by Moody's
Investors Service, Inc., and "AAA"by Standard & Poor's, Nippon
Investors Service Inc., Duff & Phelps Inc. and Australian Ratings Pty. Ltd.
Such ratings reflect only the views of the respective rating agencies, are not
recommendations to buy, sell or hold securities and are subject to revision or
withdrawal at any time by such rating agencies. 

Capital Guaranty Insurance Company ("Capital Guaranty") is a "
Aaa/AAA"rated monoline stock insurance company incorporated in the State
of Maryland, and is a wholly owned subsidiary of Capital Guaranty Corporation,
a Maryland insurance holding company. Capital Guaranty Corporation is a
publicly owned company whose shares are traded on the New York Stock Exchange. 

Capital Guaranty is authorized to provide insurance in all 50 states, the
District of Columbia and three U.S. territories. Capital Guaranty focuses on
insuring municipal securities and our policies guaranty the timely payment of
principal and interest when due for payment on new issue and secondary market
issue municipal bond transactions. Capital Guaranty's claims-paying ability is
rated "Triple-A"by both Moody's and Standard & Poor's.

     As of September 30, 1994, Capital Guaranty had more than $14.6 billion in
net exposure outstanding (excluding deferred issues). The total statutory
policyholders' surplus and contingency reserve of Capital Guaranty was
$193,194,000 (unaudited), and the total admitted assets were $293,036,690
(unaudited) as reported to the Insurance Department of the State of Maryland
as of September 30, 1994. Financial statements for Capital Guaranty Insurance
Company, that have been prepared in accordance with statutory insurance
accounting standards, are available upon request. The address of Capital
Guaranty's headquarters and its telephone number are Steuart Tower, 22nd
Floor, One Market Plaza, San Francisco, CA 94105-1413 and (415) 995-8000. 

CapMAC is a New York-domiciled monoline stock insurance company which engages
only in the business of financial guarantee and surety insurance. CapMAC is
licensed in 50 states in addition to the District of Columbia, the
Commonwealth of Puerto Rico and the territory of Guam. CapMAC insures
structured asset-backed, corporate, municipal and other financial obligations
in the domestic and foreign capital markets. CapMAC may also provide financial
guarantee reinsurance for structured asset-backed, corporate and municipal
obligations written by other major insurance companies. 

CapMAC's claims-paying ability is rated "Aaa"by Moody's Investors
Service, Inc. ("Moody's"), "AAA"by Standard & Poor's, "
AAA"by Duff & Phelps, Inc. ("Duff & Phelps") and "AAA"by
Nippon Investors Inc. Such ratings reflect only the views of the respective
rating agencies, are not recommendations to buy, sell or hold securities and
are subject to revision or withdrawal at any time by such rating agencies. 

CapMAC is wholly owned by CapMAC Holdings Inc. ("Holdings"), a company
that is owned by a group of institutional and other investors, including
CapMAC's management and employees.

Neither Holdings nor any of its stockholders is obligated to pay any claims
under any Policy issued by CapMAC or any debts of CapMAC or to make additional
capital contributions. 

CapMAC is regulated by the Superintendent of Insurance of the State of New
York. In addition, CapMAC is subject to regulation by the insurance
departments of the other jurisdictions in which it is licensed. CapMAC is
subject to periodic regulatory examinations by the same regulatory
authorities. 

CapMAC is bound by insurance laws and regulations regarding capital transfers,
limitations upon dividends, investment of assets, changes in control,
transactions with affiliates and consolidations and acquisitions. The amount
of exposure per risk that CapMAC may retain, after giving effect to
reinsurance, collateral or other security, is also regulated. Statutory and
regulatory accounting practices may prescribe appropriate rates at which
premiums are earned and the levels of reserves required. In addition, various
insurance laws restrict the incurrence of debt, regulate permissible
investments of reserves, capital and surplus, and govern the form of policies. 

CapMAC's obligations under the Policies may be reinsured. Such reinsurance
does not relieve CapMAC of any of its obligations under the Policy(s). 

THE POLICY IS NOT COVERED BY THE PROPERTY/CASUALTY INSURANCE SECURITY FUND
SPECIFIED IN ARTICLE 76 OF THE NEW YORK INSURANCE LAW. 

As of December 31, 1993 and 1992, CapMAC had qualified statutory capital
(which consists of policyholders' surplus and contingency reserve) of
approximately $168 million and $163 million, respectively, and had not
incurred any debt obligations. Article 69 of the New York State Insurance Law
requires CapMAC to establish and maintain the contingency reserve, which is
available to cover claims under policies issued by CapMAC.

In addition to its qualified statutory capital and other reinsurance available
to pay claims under its Policies, CapMAC has entered into a Stop Loss
Reinsurance Agreement (the "Stop Loss Agreement") with Winterthur
Swiss Insurance Company (the "Reinsurer"), which is rated AAA by
Standard & Poor's and Aaa by Moody's, pursuant to which the Reinsurer will be
required to pay any losses incurred by CapMAC during the term of the Stop Loss
Agreement on the Policies covered under the Stop Loss Agreement in excess of a
specified amount of losses incurred by CapMAC under such Policies (such
specified amount initially being $100 million and increasing annually by an
amount equal to 66 2/3% of the increase in CapMAC's statutory capital and
surplus) up to an aggregate limit payable under the Stop Loss Agreement of $50
million. The Stop Loss Agreement has a term of seven years, is extendable for
one-year periods and is subject to early termination upon the occurrence of
certain events.

CapMAC also has available a $100,000,000 standby corporate liquidity facility
(the "Liquidity Facility") provided by a syndicate of banks rated
A1+/P1 by Standard & Poor's and Moody's, respectively. The Liquidity Facility
is currently scheduled to expire in June 1997 and may be extended from time to
time. Under the Liquidity Facility CapMAC will be able, subject to satisfying
certain conditions, to borrow funds from time to time in order to enable it to
fund any claim payments or payments made in settlement or mitigation of claims
payments under its policies, including the Policy. 

Copies of CapMAC's financial statements prepared in accordance with statutory
accounting standards, which differ from generally accepted accounting
principles, and filed with the Insurance Department of the State of New York
are available upon request. CapMAC is located at 885 Third Avenue, New York,
New York 10022, and its telephone number is (212) 755-1155. 

In order to be in an Insured Trust, Bonds must be insured by one of the
Preinsured Bond Insurers or be eligible for the insurance being obtained by
such Trust. In determining eligibility for insurance, the Preinsured Bond
Insurers, AMBAC Indemnity and Financial Guaranty have applied their own
standards which correspond generally to the standards they normally use in
establishing the insurability of new issues of municipal bonds and which are
not necessarily the criteria used in the selection of Bonds by the Sponsor. To
the extent the standards of the Preinsured Bond Insurers, AMBAC Indemnity and
Financial Guaranty are more restrictive than those of the Sponsor, the
previously stated Trust investment criteria have been limited with respect to
the Bonds. This decision is made prior to the Date of Deposit, as debt
obligations not eligible for insurance are not deposited in an Insured Trust.
Thus, all of the Bonds in the portfolios of the Insured Trusts in the Fund are
insured either by the respective Trust or by the issuer of the Bonds, by a
prior owner of such Bonds or by the Sponsor prior to the deposit of such Bonds
in a Trust.

Because the Bonds are insured by one of the Portfolio Insurers or one of the
Preinsured Bond Insurers as to the timely payment of principal and interest,
when due, and on the basis of the various reinsurance agreements in effect,
Standard & Poor's has assigned to the Units of each Insured Trust its "
AAA"investment rating. See "Description of Securities Ratings".
The obtaining of this rating by an Insured Trust should not be construed as an
approval of the offering of the Units by Standard & Poor's or as a guarantee
of the market value of such Trust or of the Units. 


On the date of this Prospectus, the Estimated Current Return on the Securities
in the Michigan IM-IT Trust was 5.72% after payment of the insurance premium
or premiums payable by such Trust, while the Estimated Long-Term Return on
such Trust  was 5.74%. The Estimated Current Return on  an identical portfolio
without the insurance obtained by the above mentioned Trust would have been
5.75% on such date, while the Estimated Long-Term Return on an identical
portfolio without the insurance obtained by the above mentioned Trust  would
have been 5.77%. 


An objective of portfolio insurance obtained by an Insured Trust is to obtain
a higher yield on the portfolio of such Trust than would be available if all
the Securities in such portfolio had Standard & Poor's "AAA"rating
and yet at the same time to have the protection of insurance of prompt payment
of interest and principal, when due, on the Bonds. There is, of course, no
certainty that this result will be achieved. Preinsured Bonds in an Insured
Trust (all of which are rated "AAA"by Standard & Poor's) may or may
not have a higher yield than uninsured bonds rated "AAA"by Standard &
Poor's. In selecting such Bonds for an Insured Trust, the Sponsor has applied
the criteria hereinbefore described. 

In the event of nonpayment of interest or principal, when due, in respect of a
Bond, AMBAC Indemnity shall make such payment not later than 30 days and
Financial Guaranty shall make such payment within one business day after the
respective insurer has been notified that such nonpayment has occurred or is
threatened (but not earlier than the date such payment is due). The insurer,
as regards any payment it may make, will succeed to the rights of the Trustee
in respect thereof. All policies issued by the Portfolio Insurers and the
Preinsured Bond Insurers are substantially identical insofar as obligations to
an Insured Trust are concerned. 

The Internal Revenue Service has issued a letter ruling which holds in effect
that insurance proceeds representing maturing interest on defaulted municipal
obligations paid to holders of insured bonds, under policy provisions
substantially identical to the policies described herein, will be excludable
from Federal gross income under Section 103(a)(1) of the Internal Revenue Code
to the same extent as if such payments were made by the issuer of the
municipal obligations. Holders of Units in an Insured Trust should discuss
with their tax advisers the degree of reliance which they may place on this
letter ruling. However, Chapman and Cutler, counsel for the Sponsor, has given
an opinion to the effect such payment of proceeds would be excludable from
Federal gross income if, and to the same extent as, such interest would have
been so excludable if paid by the issuer of the defaulted obligations. See
"Other Matters--Federal Tax Status". 

Each Portfolio Insurer is subject to regulation by the department of insurance
in the state in which it is qualified to do business. Such regulation,
however, is no guarantee that each Portfolio Insurer will be able to perform
on its contract of insurance in the event a claim should be made thereunder at
some time in the future. At the date hereof, it is reported that no claims
have been submitted or are expected to be submitted to any of the Portfolio
Insurers which would materially impair the ability of any such company to meet
its commitment pursuant to any contract of bond or portfolio insurance. 

The information relating to each Portfolio Insurer has been furnished by such
companies. The financial information with respect to each Portfolio Insurer
appears in reports filed with state insurance regulatory authorities and is
subject to audit and review by such authorities. No representation is made
herein as to the accuracy or adequacy of such information or as to the absence
of material adverse changes in such information subsequent to the dates
thereof.

The Bonds in the Insured Trusts are insured as follows: 


<TABLE>
<CAPTION>
                               Bonds insured         Bonds insured                       
                               under AMBAC           under Financial                       
Trust                          Indemnity             Guaranty              Preinsured    
                               portfolio insurance   portfolio insurance   Bonds         Total   
<S>                            <C>                   <C>                   <C>           <C>     
IM-IT......................    --                    --                    100%          100% 
IM-IT Short Intermediate...    --                    --                    100%          100%
Florida IM-IT..............    --                    --                    100%          100% 
Michigan IM-IT.............    --                    25%                   75%           100%
Ohio IM-IT.................    --                    --                    100%          100% 
</TABLE>

The breakdown of the Preinsured Bonds is as follows: IM-IT--AMBAC Indemnity
42%, Financial Guaranty 14%, MBIA 33% and CapMAC 11%; IM-IT Short Intermediate
Trust--AMBAC Indemnity 18%, Capital Guaranty 15%, MBIA 27%, FSA 25% and CapMAC
15%; Florida IM-IT Trust--Financial Guaranty 12% and MBIA 88%; Michigan IM-IT
Trust--AMBAC Indemnity 34%, Financial Guaranty 10%, MBIA 18% and FSA 13%; Ohio
IM-IT Trust--AMBAC Indemnity 75% and MBIA 25%.



IM-IT   

General. The IM-IT consists of 14 issues of Securities. Two of the Bonds in
the IM-IT are general obligations of the governmental entities issuing them
and are backed by the taxing power thereof. The remaining issues are payable
from the income of a specific project or authority and are not supported by
the issuer's power to levy taxes. These issues are located in 10 states or
territories, divided by purpose of issues (and percentage of principal amount
to total IM-IT) as follows: Health Care, 3 (23%); Public Building, 2 (21%);
Multi-Family Mortgage Revenue, 2 (16%); Retail Electric/Gas, 2 (15%); General
Obligations, 2 (9%); Other Care, 1 (8%); Higher Education, 1 (4%) and Water
and Sewer, 1 (4%). No Bond issue has received a provisional rating. The dollar
weighted average maturity of the Bonds in the Trust is 27 years.

Tax Status. For a discussion of the Federal tax status of income earned on
IM-IT Units, see "Other Matters--Federal Tax Status". 

<TABLE>
<CAPTION>
Per Unit Information:                                                                                          
<S>                                                                            <C>        
Calculation of Estimated Net Annual Unit Income <F1>:                                     
 Estimated Annual Interest Income per Unit.................................... $    59.06 
 Less: Estimated Annual Expense per Unit <F2>................................. $     1.52 
 Less: Annual Premium on Portfolio Insurance per Unit.........................         -- 
 Estimated Net Annual Interest Income per Unit................................ $    57.54 
Calculation of Estimated Interest Earnings Per Unit:                                      
 Estimated Net Annual Interest Income per Unit................................ $    57.54 
 Divided by 12................................................................ $     4.80 
Estimated Daily Rate of Net Interest Accrual per Unit......................... $   .15984 
Estimated Current Return Based on Public Offering Price <F1><F3><F4><F5>......       5.75%
Estimated Long-Term Return <F3><F4><F5>.......................................       5.82%
Initial Distribution (March 1995)............................................. $     2.40 
Estimated Normal Distribution per Unit <F5>................................... $     4.80 
Purchased Interest <F6>....................................................... $     9.88 
 Trustee's Annual Fee <F1>..........$.98 per $1,000 principal amount of Bonds             
 Record and Computation Dates.......FIRST day of each month  
  Distribution Dates................FIFTEENTH day of each month commencing March 15, 1995 

<FN>
<F1>During the first year the Trustee will reduce its fee by approximately $.23
per Unit (which amount is the estimated interest to be earned per Unit prior
to the expected delivery dates for the "when, as and if issued"Bonds
included in this Trust). Should such estimated interest exceed such amount,
the Trustee will reduce its fee up to its annual fee. After the first year,
the Trustee's fee will be that amount indicated above. Estimated annual
interest income per Unit will be increased to $59.29. Estimated Annual Expense
per Unit (excluding insurance) will be increased to $1.75; and estimated net
annual interest income per Unit will remain the same as shown. See "
Estimated Current Returns and Estimated Long-Term Returns."Based on the
outstanding principal amount of Securities as of the Date of Deposit, the
Trustee's annual fee would be $9,153. 

<F2>Excluding insurance costs. 

<F3>The Estimated Current Return and Estimated Long-Term Return are increased for
transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General". 

<F4>The Estimated Current Return is calculated by dividing the estimated net
annual interest income per Unit by the Public Offering Price. The estimated
net annual interest income per Unit will vary with changes in fees and
expenses of the Trustee and the Evaluator and with the principal prepayment,
redemption, maturity, exchange or sale of Securities while the Public Offering
Price will vary with changes in the offering price of the underlying
Securities and with changes in the Purchased Interest; therefore, there is no
assurance that the present Estimated Current Return indicated above will be
realized in the future. The Estimated Long-Term Return is calculated using a
formula which (1) takes into consideration, and determines and factors in the
relative weightings of, the market values, yields (which takes into account
the amortization of premiums and the accretion of discounts) and estimated
retirements of all of the Securities in the Trust and (2) takes into account
the expenses and sales charge associated with each Trust Unit. Since the
market values and estimated retirements of the Securities and the expenses of
the Trust will change, there is no assurance that the present Estimated
Long-Term Return as indicated above will be realized in the future. The
Estimated Current Return and Estimated Long-Term Return are expected to differ
because the calculation of the Estimated Long-Term Return reflects the
estimated date and amount of principal returned while the Estimated Current
Return calculation includes only net annual interest income and Public
Offering Price. 

<F5>These figures are based on estimated per Unit cash flows. Estimated cash flows
will vary with changes in fees and expenses, with changes in current interest
rates and with the principal prepayment, redemption, maturity, call, exchange
or sale of the underlying Securities. The estimated cash flows for this Series
are set forth under "Estimated Cash Flows to Unitholders". 

<F6>See "Unitholder Explanations--Purchased and Accrued Interest".
</TABLE>

<TABLE>
INSURED MUNICIPALS INCOME TRUST
SERIES 
343
(173RD INSURED MULTI-SERIES)
PORTFOLIO As of 
February 9, 1995

<CAPTION>
                                                                                                               Offering            
Aggregate       Name of Issuer, Title, Interest Rate andMaturity Date of                   Redemption          Price To            
Principal<F1>   either Bonds Deposited orBonds Contracted for<F1><F5>          Rating<F2>  Feature<F3>         IM-IT<F4>           
<S>             <C>                                                         <C>            <C>                 <C>          <C>    
$       400,000 Indiana State Educational Facilities Authority, Revenue                                                            
                Bonds (Butler  University) Series B (MBIA Insured) #0.00%                                                           
                Due 1/1/2016...............................................           AAA                      $     106,700   <F6>
     1,000,000  Lake County Redevelopment Authority, Economic Development                                                          
                Lease  Rental Bonds of 1995 (Lake County, Indiana) MBIA                    2005 @ 102                              
                Insured**  #6.50% Due 2/1/2016 ............................           AAA  2012 @ 100 S.F.         1,017,390       
        350,000 Los Angeles, California, Wastewater Revenue Refunding                      2003 @ 102                              
                Bonds, Series  D (FGIC Insured) #4.70% Due 11/1/2017.......           AAA  2015 @ 100 S.F.           281,691       
     1,000,000  Wisconsin Health and Educational Facilities Authority,                                                             
                Hospital Revenue  Refunding Bonds (Bellin Memorial                                                                 
                Hospital) Series 1993 (AMBAC  Indemnity Insured)  #5.50%                   2003 @ 102                              
                Due 2/15/2019 .............................................           AAA  2014 @ 100 S.F.           884,290       
       710,000  Economic Development Corporation of the County of Gratiot,                                                         
                Michigan,  Limited Obligation Economic Development Revenue                                                         
                Refunding  Bonds (Michigan Masonic Home Project) Series                    2003 @ 102                              
                1993 (AMBAC  Indemnity Insured) #5.00% Due 11/15/2020 .....           AAA  2015 @ 100 S.F.           585,174       
        50,000  Okemos, Michigan, Public School District Refunding Bonds                                                           
                (Unlimited  Tax-General Obligation) Series 1993 (MBIA                                                              
                Insured)  #0.00% Due 5/1/2021 .............................           AAA                              9,592   <F6>
     1,000,000  Metropolitan Pier and Exposition Authority (Illinois)                                                              
                McCormick Place  Expansion Project, Revenue Bonds, Series                                                          
                1992A (FGIC Insured) #6.50% Due 6/15/2022 .................           AAA  2003 @ 102              1,013,160       
       500,000  Phoenix Housing Finance Corporation, Arizona, Tax-Exempt                                                           
                Mortgage  Revenue Refunding Bonds, Series 1995A (FHA                                                               
                Insured Mortgage  Loans-Section 8 Assisted Projects) MBIA                  2003 @ 100                              
                Insured 6.90% Due 1/1/2023 ................................           AAA  2005 @ 100 S.F.           515,205       
       430,000  Michigan Strategic Fund, Limited Obligation Refunding                                                              
                Revenue Bonds  (The Detroit Edison Company Pollution                                                               
                Control Bonds Project)  Collateralized Series 1994BB                                                               
                (AMBAC Indemnity Insured) 6.45% Due 6/15/2024 .............           AAA  2004 @ 102                434,300       
       150,000  Kentucky Economic Development Finance Authority, Hospital                                                          
                Facilities  Revenue Refunding Bonds (Baptist Healthcare                    2004 @ 102                              
                System) MBIA  Insured  #5.00% Due 8/15/2024 ...............           AAA  2016 @ 100 S.F.           122,631       
        750,000 White City Water Improvement District, Salt Lake County,                                                           
                Utah, General  Obligation Water Bonds, Series 1995 (AMBAC                  2005 @ 100                              
                Indemnity Insured)  6.60% Due 2/1/2025 ....................           AAA  2014 @ 100 S.F.           767,400       
     1,000,000  Rhode Island Port Authority and Economic Development                                                               
                Corporation  (Shepard Building Project) Tax-Exempt Revenue                                                         
                Bonds, Series  1994B (AMBAC Indemnity Insured) #6.75% Due                  2004 @ 102                              
                6/1/2025 ..................................................           AAA  2016 @ 100 S.F.         1,032,700       
     1,000,000  Illinois Health Facilities Authority, Health Care                                                                  
                Facilities Revenue Bonds  (Northwestern Medical Faculty                                                            
                Foundation, Inc.) Series 1995 (MBIA  Insured)**  #6.625%                   2004 @ 102                              
                Due 11/15/2025 ............................................           AAA  2016 @ 100 S.F.         1,017,480
</TABLE>

<TABLE>
<CAPTION>
                                                                                                               Offering            
Aggregate       Name of Issuer, Title, Interest Rate andMaturity Date of                   Redemption          Price To            
Principal<F1>   either Bonds Deposited orBonds Contracted for<F1><F5>          Rating<F2>  Feature<F3>         IM-IT<F4>           
<S>             <C>                                                         <C>            <C>                 <C>          <C>    
$    1,000,000  City of Philadelphia, Pennsylvania, Gas Works Revenue                                                              
                Bonds,  Fourteenth Series (CapMAC Insured)  #6.375% Due                    2003 @ 102                              
                7/1/2026 ..................................................           AAA  2015 @ 100 S.F.     $   1,005,000       
$   $9,340,000                                                                                                 $   8,792,713       
</TABLE>
   
All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
ExplanationsInsurance on the Bonds in the Insured Trusts".
    
For an explanation of the footnotes used on this page, see "Notes to
Portfolios".

IM-IT SHORT INTERMEDIATE TRUST     

General. The IM-IT Short Intermediate Trust consists of 8 issues of
Securities. Three of the Bonds in the IM-IT Short Intermediate Trust are
general obligations of the governmental entities issuing them and are backed
by the taxing power thereof. The remaining issues are payable from the income
of a specific project or authority and are not supported by the issuer's power
to levy taxes.   These issues are located in 8 states or territories, divided
by purpose of issues (percentage of principal amount to total IM-IT Short
Intermediate Trust) as follows: General Obligations, 3 (42%); Certificates of
Participation, 1 (15%); Health Care, 1 (15%); Transportation, 1 (15%);
Wholesale Electric, 1 (10%) and Water and Sewer, 1 (3%). No Bond issue has
received a provisional rating. All of the obligations in the IM-IT Short
Intermediate Trust mature within 3-7 years of the Date of Deposit. The dollar
weighted average maturity of the Bonds in the Trust is 4.9 years. 

Tax Status. For a discussion of the Federal tax status of income earned on
IM-IT Short Intermediate Units, see "Other Matters--Federal Tax Status". 

<TABLE>
<CAPTION>
Per Unit Information:                         
<S>                                                           <C>        
Calculation of Estimated Net Annual Unit Income <F1>:            
 Estimated Annual Interest Income per Unit .................  $    51.43 
 Less: Estimated Annual Expense per Unit <F2> ..............  $     1.79 
 Less: Annual Premium on Portfolio Insurance per Unit ......          -- 
 Estimated Net Annual Interest Income per Unit .............  $    49.64 
Calculation of Estimated Interest Earnings Per Unit:            
 Estimated Net Annual Interest Income per Unit .............  $    49.64 
 Divided by 12..............................................  $     4.14 
Estimated Daily Rate of Net Interest Accrual per Unit ......  $   .13788 
Estimated Current Return Based on Public Offering
 Price <F1><F3><F4><F5>.....................................        4.85%
Estimated Long-Term Return <F3><F4><F5>.....................        5.07%
Initial Distribution (March 1995)...........................  $     2.07 
Estimated Normal Distribution per Unit <F5> ................  $     4.14 
Purchased Interest <F6>.....................................  $     6.42 
 Trustee's Annual Fee <F1>.......$.98 per $1,000 principal amount of Bonds  
 Record and Computation Dates....FIRST day of each month  
 Distribution Dates..............FIFTEENTH day of each month commencing March 15, 1994

<FN>
<F1>During the first year the Trustee will reduce its fee by approximately $.14
per Unit (which amount is the estimated interest to be earned per Unit prior
to the expected delivery dates for the "when, as and if issued"Bonds
included in this Trust). Should such estimated interest exceed such amount,
the Trustee will reduce its fee up to its annual fee. After the first year,
the Trustee's fee will be that amount indicated above. Estimated annual
interest income per Unit will be increased to $51.57. Estimated Annual Expense
per Unit (excluding insurance) will be increased to $1.93; and estimated net
annual interest income per Unit will remain the same as shown. See "
Estimated Current Returns and Estimated Long-Term Returns."Based on the
outstanding principal amount of Securities as of the Date of Deposit, the
Trustee's annual fee would be $4,900. 

<F2>Excluding insurance costs. 

<F3>The Estimated Current Return and Estimated Long-Term Return are increased for
transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General". 

<F4>The Estimated Current Return is calculated by dividing the estimated net
annual interest income per Unit by the Public Offering Price. The estimated
net annual interest income per Unit will vary with changes in fees and
expenses of the Trustee and the Evaluator and with the principal prepayment,
redemption, maturity, exchange or sale of Securities while the Public Offering
Price will vary with changes in the offering price of the underlying
Securities and with changes in the Purchased Interest; therefore, there is no
assurance that the present Estimated Current Return indicated above will be
realized in the future. The Estimated Long-Term Return is calculated using a
formula which (1) takes into consideration, and determines and factors in the
relative weightings of, the market values, yields (which takes into account
the amortization of premiums and the accretion of discounts) and estimated
retirements of all of the Securities in the Trust and (2) takes into account
the expenses and sales charge associated with each Trust Unit. Since the
market values and estimated retirements of the Securities and the expenses of
the Trust will change, there is no assurance that the present Estimated
Long-Term Return as indicated above will be realized in the future. The
Estimated Current Return and Estimated Long-Term Return are expected to differ
because the calculation of the Estimated Long-Term Return reflects the
estimated date and amount of principal returned while the Estimated Current
Return calculation includes only net annual interest income and Public
Offering Price. 

<F5>These figures are based on estimated per Unit cash flows. Estimated cash flows
will vary with changes in fees and expenses, with changes in current interest
rates and with the principal prepayment, redemption, maturity, call, exchange
or sale of the underlying Securities. The estimated cash flows for this Series
are set forth under "Estimated Cash Flows to Unitholders". 

<F6>See "Unitholder Explanations--Purchased and Accrued Interest".
</TABLE>

<TABLE>
INSURED MUNICIPALS INCOME TRUST
97th SHORT INTERMEDIATE SERIES (173RD INSURED MULTI-SERIES)
PORTFOLIO As of 
February 9, 1995

<CAPTION>
                                                                                                               Offering            
                                                                                                               Price To            
                                                                                                               IM-IT Short         
Aggregate      Name of Issuer, Title, Interest Rate andMaturity Date of either                 Redemption      Intermediate        
Principal<F1>  Bonds Deposited orBonds Contracted for<F1><F5>                      Rating<F2>  Feature<F3>     Trust<F4>           
<S>            <C>                                                              <C>            <C>             <C>          <C>    
$     750,000  New Jersey Turnpike Authority, Turnpike Revenue Bonds, Series                                                       
               1992A (FSA Insured)  #5.40% Due 1/1/1999 .......................           AAA                  $     752,813       
      750,000  Pioneer Valley Transit Authority, Massachusetts, Certificates                                                       
               of  Participation, Series 1995A (Capital Guaranty Insured)**                                                        
               #5.40% Due 2/1/1999 ............................................           AAA                        752,812       
      750,000  District of Columbia (Washington, D.C.) Unlimited Tax-General                                                       
               Obligation Bonds, Series C (CapMac Insured)  #5.10% Due                                                             
               12/1/1999 ......................................................           AAA                        736,080       
      750,000  State of Pennsylvania, Unlimited Tax-General Obligation                                                             
               Refunding  and Project Bonds, 1994 Second Series (MBIA Insured)                                                     
               #4.80% Due 6/15/2000 ...........................................           AAA                        721,320       
      600,000  North Slope Borough, Alaska, General Obligation Bonds, Series                                                       
               1992A (MBIA Insured)  5.55% Due 6/30/2000 ......................           AAA                        603,588       
      760,000  Oklahoma Industries Authority, Health System Revenue Bonds                                                          
               (South Oklahoma City Hospital Corporation and Baptist Rural                                                         
               Health System, Inc.) Series 1995C (AMBAC Indemnity Insured)                                                         
               #5.50% Due 8/15/2000 ...........................................           AAA                        761,056       
      140,000  Salt Lake County, Utah, Water Conservancy District, Water                                                           
               Conservancy Revenue Refunding Bonds, Series 1992A  (AMBAC                                                           
               Indemnity Insured)  #0.00% Due 10/1/2000 .......................           AAA                        102,660   <F6>
      500,000  North Carolina Municipal Power Agency No. 1, Catawba Electric                                                       
               Revenue Refunding Bonds, Series 1992 (FSA Insured)  5.50% Due                                                       
               1/1/2001 .......................................................           AAA                        501,875       
$   5,000,000                                                                                                  $   4,932,204       
</TABLE>

All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
ExplanationsInsurance on the Bonds in the Insured Trusts".

For an explanation of the footnotes used on this page, see "Notes to
Portfolios".

FLORIDA IM-IT TRUST 

General. The Florida IM-IT Trust consists of 8 issues of Securities. One of
the Bonds in the Florida IM-IT Trust is a general obligation of the
governmental entity issuing it and is backed by the taxing power thereof. The
remaining issues are payable from the income of a specific project or
authority and are not supported by the issuer's power to levy taxes. These
issues are divided by purpose of issues (and percentage of principal amount to
total  Florida IM-IT Trust) as follows: General Purpose, 1 (20%); Health Care,
2 (18%); Industrial Revenue, 1 (17%); Public Education, 1 (17%); Water and
Sewer, 1 (16%); Public Building, 1 (9%) and General Obligations, 1 (3%). No
Bond issue has received a provisional rating.

Risk Factors. Florida's economy has in the past been highly dependent on the
construction industry and construction related manufacturing. This dependency
has declined in recent years and continues to do so as a result of continued
diversification of the State's economy. For example, in 1980 total contract
construction employment as a share of total non-farm employment was just over
seven percent and in 1993 the share had edged downward to five percent. This
trend is expected to continue as Florida's economy continues to diversify.
Florida, nevertheless, has a dynamic construction industry with single and
multi-family housing starts accounting for 8.5% of total U.S. housing starts
in 1993 while the State's population is 5.3% of the U.S. total population.
Florida's housing starts since 1980 have represented an average of 11.0% of
the U.S.'s total annual starts, and since 1980 total housing starts have
averaged 156,450 a year. 

A driving force behind the State's construction industry has been the State's
rapid rate of population growth. Although Florida currently is the fourth most
populous state (with an estimated population of 13.4 million), its annual
population growth is now projected to decline as the number of people moving
into the State is expected to hover near the mid 250,000 range annually
throughout the 1990s. This population trend should provide fuel for business
and home builders to keep construction activity lively in Florida for some
time to come. However, other factors do influence the level of construction in
the State. For example, Federal tax reform in 1986 and other changes to the
Federal income tax code have eliminated tax deductions for owners of two or
more residential real estate properties and have lengthened depreciation
schedules on investment and commercial properties. Economic growth and
existing supplies of homes also contribute to the level of construction
activity in the State. 

Since 1980, the State's job creation rate is almost twice the rate for the
nation as a whole, and its growth rate in new non-agricultural jobs is the
fastest of the 11 most populous states and second only to California in the
total number of new jobs created. Contributing to the State's rapid rate of
growth in employment and income is international trade. Since 1980, the
State's unemployment rate has generally been below that of the U.S. In recent
years, however, as the State's economic growth has slowed from its previous
highs, the State's unemployment rate has tracked above the national average.
The average in Florida since 1980 has been 6.5% while the national average is
7.1%. According to the U.S. Department of Commerce, the Florida Department of
Labor and Employment Security, and the Florida Consensus Economic Estimating
Conference (together the "Organization") the State's unemployment rate
was 8.2% during 1992. As of January, 1994, the Organization estimates that the
unemployment rate will be 6.7% for 1993-94 and 6.1% in 1994-95. 

The rate of job creation in Florida's manufacturing sector has exceeded that
of the U.S. From the beginning of 1980 through 1993, the State added over
50,100 new manufacturing jobs, an 11.7% increase. During the same period,
national manufacturing employment declined ten out of the fourteen years, for
a loss of 2,977,000 jobs. 

Total non-farm employment in Florida is expected to increase 2.7% in 1993-94
and rise 3.8% in 1994-95. Trade and services, the two largest figures, account
for more than half of the total non-farm employment. Employment in the service
sectors should experience an increase of 3.9% in 1993-94, while growing 4.9%
in 1994-95. Trade is expected to expand 2.2% in 1994 and 3.4% in 1995. The
service sector is now the State's largest employment category. 

Tourism is one of Florida's most important industries. Approximately 41.1
million tourists visited the State in 1993, as reported by the Florida
Department of Commence. In terms of business activities and state tax
revenues, tourists in Florida in 1993 represented an estimated 4.5 million
additional residents. Visitors to the State tend to arrive equally by air and
car. The State's tourism industry over the years has become more
sophisticated, attracting visitors year-round and, to a degree, reducing its
seasonality. Tourist arrivals are expected to decline by almost two percent
this year, but are expected to recover next year with 5.0% growth. By the end
of the State's current fiscal year, 41.0 million domestic and international
tourists are expected to have visited the State. In 1994-95, tourist arrivals
should approximate 43.0 million. 

The State's per capita personal income in 1992 of $19,711 was slightly below
the national average of $20,105 and significantly ahead of that for the
southeast United States, which was $17,296. Real personal income in the State
is estimated to increase 5.5% in 1993-94 and 4.7% in 1994-95. By the end of
1994-95, real personal income per capita in the State is projected to average
6.7% higher than its 1992-93 level. 

Compared to other states, Florida has a proportionately greater retirement age
population which comprises 18.3% (as of April 1, 1991) of the State's
population and is forecast to grow at an average annual rate of over 1.96%
through the 1990s. Thus, property income (dividends, interest, and rent) and
transfer payments (Social Security and pension benefits, among other sources
of income) are a relatively more important source of income. For example,
Florida's total wages and salaries and other labor income in 1993 was 62% of
total income, while a similar figure for the nation for 1992 was 72.0%.
Transfer payments are typically less sensitive to the business cycle than
employment income and, therefore, act as stabilizing forces in weak economic
periods. While many of the U.S.'s senior citizens choose the State as their
place of retirement, the State is also recognized as attracting a significant
number of working age people. Since 1982, the prime working age population
(18-44) has grown at an average annual rate of 3.3%. 

In fiscal year 1991-92, approximately 64% of the State's total direct revenue
to its three operating funds was derived from State taxes, with federal grants
and other special revenue accounting for the balance. State sales and use tax,
corporate income tax, and beverage tax amounted to 68%, 7% and 5%,
respectively, of total receipts by the General Revenue Fund during fiscal year
1991-92. In that same year, expenditures for education, health and welfare,
and public safety amounted to 53%, 30% and 13.3%, respectively, of total
expenditures from the General Revenue Fund. 

Hurricane Andrew left some parts of south Florida devastated. Post-Hurricane
Andrew clean up and rebuilding have changed the outlook for the State's
economy. Single and multi-family housing starts in 1993-94 are projected to
reach a combined level of 118,000, increasing to 134,300 next year. Lingering
recessionary effects on consumers and tight credit are two of the reasons for
relatively slow core construction activity, as well as lingering effects from
the 1986 tax reform legislation discussed above. However, construction is one
of the sectors most severely affected by Hurricane Andrew. Low interest rates
and pent up demand combined with improved consumer confidence should lead to
improved housing starts. The construction figures above include additional
housing starts as a result of destruction by Hurricane Andrew. Total
construction expenditures are forecasted to increase 15.6% this year and
increase 13.3% next year. 

The State Constitution and statutes mandate that the State budget, as a whole,
and each separate fund within the State budget, be kept in balance from
currently available revenues each fiscal year. If the Governor or Comptroller
believes a deficit will occur in any State fund, by statute, he must certify
his opinion to the Administrative Commission, which then is authorized to
reduce all State agency budgets and releases by a sufficient amount to prevent
a deficit in any fund. Additionally, the State Constitution prohibits issuance
of State obligations to fund State operations. 

Estimated fiscal year 1993-94 General Revenue plus Working Capital funds
available total $13,582.7 million, an 8.4% increase over 1992-93. This
reflects a transfer of $190 million, out of an estimated $220.0 million in
non-recurring revenue due to Andrew, to a hurricane relief trust fund. Of the
total General Revenue plus Working Capital funds available to the State,
$12,943.5 million of that is Estimated Revenues (excluding the Andrew impact)
which represents an increase of 7.3% over the previous year's Estimated
Revenues. With effective General Revenues plus Working Capital Fund
appropriations at $13,276.9 million, unencumbered reserves at the end of
1993-94 are estimated at $302.8 million. Estimated, fiscal year 1994-95
General Revenue plus Working Capital and Budget Stabilization funds available
total $14,573.7 million, a 7.3% increase over 1993-94. This amount reflects a
transfer of $159.00 million in non-recurring revenue due to Hurricane Andrew,
to a hurricane relief trust fund. The $13,860.8 million in Estimated Revenues
(excluding the Hurricane Andrew impact) represent an increase of 7.1% over the
previous year's Estimated Revenues. The massive effort to rebuild and replace
destroyed or damaged property in the wake of Andrew is responsible for the
substantial positive revenue impacts shown here. Most of the impact is in the
increase in the State's sales tax. 

In fiscal year 1992-93, approximately 62% of the State's total direct revenue
to its three operating funds were derived from State taxes, with Federal
grants and other special revenue accounting for the balance. State sales and
use tax, corporate income tax, intangible personal property tax, and beverage
tax amounted to 68%, 7%, 4%, and 4%, respectively, of total General Revenue
Funds available during fiscal 1992-93. In that same year, expenditures for
education, health and welfare, and public safety amounted to approximately
49%, 30%, and 11%, respectively, of total expenditures from the General
Revenue Fund. 

The State's sales and use tax (6%) currently accounts for the State's single
largest source of tax receipts. Slightly less than 10% of the State's sales
and use tax is designated for local governments and is distributed to the
respective counties in which collected for such use by such counties and the
municipalities therein. In addition to this distribution, local governments
may (by referendum) assess a 0.5% or a 1.0% discretionary sales tax within
their county. Proceeds from this local option sales tax are earmarked for
funding local infrastructure programs and acquiring land for public recreation
or conservation or protection of natural resources as provided under Florida
law. Certain charter counties have other taxing powers in addition, and
non-consolidated counties with a population in excess of 800,000 may levy a
local option sales tax to fund indigent health care. It alone cannot exceed
0.5% and when combined with the infrastructure surtax cannot exceed 1.0%. For
the fiscal year ended June 30, 1993, sales and use tax receipts (exclusive of
the tax on gasoline and special fuels) totalled $9,426.0 million, an increase
of 12.5% over fiscal year 1991-92. 

The second largest source of State tax receipts is the tax on motor fuels.
However, these revenues are almost entirely dedicated trust funds for specific
purposes and are not included in the State's General Revenue Fund. 

The State imposes an alcoholic beverage wholesale tax (excise tax) on beer,
wine, and liquor. This tax is one of the State's major tax sources, with
revenues totalling $442.2 million in fiscal year ending June 30, 1993.
Alcoholic beverage tax receipts declined 1.6% over the previous year. The
revenues collected from this tax are deposited into the State's General
Revenue Fund. 

The State imposes a corporate income tax. All receipts of the corporate income
tax are credited to the General Revenue Fund. For the fiscal year ended June
30, 1993, receipts from this source were $846.6 million, an increase of 5.6%
from fiscal year 1991-92. 

The State imposes a documentary stamp tax on deeds and other documents
relating to realty, corporate shares, bonds, certificates of indebtedness,
promissory notes, wage assignments, and retail charge accounts. The
documentary stamp tax collections totaled $639.0 million during fiscal year
1992-93, a 27.0% increase from the previous fiscal year. Beginning in fiscal
year 1992-93, 71.29% of these taxes are to be deposited to the General Revenue
Fund. 

The State imposes a gross receipts tax on electric, natural gas, and
telecommunications services. All gross receipts utilities tax collections are
credited to the State's Public Education Capital Outlay and Debt Service Trust
Fund. In fiscal year 1992-93, this amounted to $447.9 million. 

The State imposes an intangible personal property tax on stocks, bonds,
including bonds secured by liens in Florida real property, notes, governmental
leaseholds, and certain other intangibles not secured by a lien on Florida
real property. The annual rate of tax is 2 mils. Second, the State imposes a
non-recurring 2 mil tax on mortgages and other obligations secured by liens on
Florida real property. In fiscal year 1992-93, total intangible personal
property tax collections were $783.4 million, a 33% increase over the prior
year. Of the tax proceeds, 66.5% are distributed to the General Revenue Fund. 

The State began its own lottery in 1988. State law requires that lottery
revenues be distributed 50% to the public in prizes, 38% for use in enhancing
education, and the balance, 12.0% for costs of administering the lottery.
Fiscal year 1992-93 lottery ticket sales totalled $2.13 billion, providing
education with $810.4 million. 

The State's severance tax applies to oil, gas, and sulphur production, as well
as the severance of phosphate rock and other solid minerals. Total collections
from severance taxes total $64.5 million during fiscal year 1992-93, down 4.0%
from the previous year. Currently, 60.0% of this amount is transferred to the
General Revenue Fund. 

The State has continuously been dependent on the highly cyclical construction
and construction related manufacturing industries. While that dependency has
decreased, the State is still somewhat at the mercy of the construction and
construction related manufacturing industries. The construction industry is
driven to a great extent by the State's rapid growth in population. There can
be no assurance that population growth will in fact continue throughout the
1990's in which case there could be an adverse impact on the State's economy
through the loss of construction and construction related manufacturing jobs.
Also, while interest rates remain low currently, an increase in interest rates
could significantly adversely impact the financing of new construction within
the State, thereby adversely impacting unemployment and other economic factors
within the State. In addition, available commercial office space has tended to
remain high over the past few years. So long as this glut of commercial rental
space continues, construction of this type of space will likely continue to
remain slow. 

At the end of fiscal 1993, approximately $5.61 billion in principal amount of
debt secured by the full faith and credit of the State was outstanding. In
addition, since July 1, 1993, the State issued about $1.13 billion in
principal amount of full faith and credit bonds. 

The State Constitution and statutes mandate that the State budget, as a whole,
and each separate fund within the State budget, be kept in balance from
currently available revenues each fiscal year. If the Governor or Comptroller
believe a deficit will occur in any State fund, by statute, he must certify
his opinion to the Administrative Commission, which then is authorized to
reduce all State agency budgets and releases by a sufficient amount to prevent
a deficit in any fund. Additionally, the State Constitution prohibits issuance
of State obligations to fund State operations. 

Currently under litigation are several issues relating to State actions or
State taxes that put at risk substantial amounts of General Revenue Fund
monies. Accordingly, there is no assurance that any of such matters,
individually or in the aggregate, will not have a material adverse affect on
Florida's financial position. 

Florida law provides preferential tax treatment to insurers who maintain a
home office in the State. Certain insurers challenged the constitutionality of
this tax preference and sought a refund of taxes paid. Recently, the State
Supreme Court ruled in favor of the State. This case and others, along with
pending refund claims, total about $150 million. 

The State imposes a $295 fee on the issuance of certificates of title for
motor vehicles previously titled outside the State. The State has been sued by
plaintiffs alleging that this fee violates the Commerce Clause of the U.S.
Constitution. The Circuit Court in which the case was filed has granted
summary judgment for the plaintiffs and has enjoined further collection of the
impact fee and has ordered refunds to all those who have paid the fee since
the collection of the fee went into effect. The State has appealed the lower
Court's decision and an automatic stay has been granted to the State allowing
it to continue to collect the fee. The potential refund exposure to the State
if it should lose the case may be in excess of $100 million.

Florida maintains a bond rating of Aa and AA from Moody's Investors Service
and Standard & Poor's, respectively, on the majority of its general obligation
bonds, although the rating of a particular series of revenue bonds relates
primarily to the project, facility, or other revenue sources from which such
series derives funds for repayment. While these ratings and some of the
information presented above indicate that Florida is in satisfactory economic
health, there can be no assurance that there will not be a decline in economic
conditions or that particular Municipal Obligations purchased by the Fund will
not be adversely affected by any such changes. 

The sources for the information presented above include official statements
and financial statements of the State of Florida. While the Sponsor has not
independently verified this information, the Sponsor has no reason to believe
that the information is not correct in all material respects. 

Tax Status. For a discussion of the Federal tax status of income earned on
Florida IM-IT Trust units, see "Other Matters--Federal Tax Status". 

The Bonds were accompanied by opinions of Bond Counsel to the respective
issuers thereof to the effect that the Bonds were exempt from the Florida
intangibles tax. Neither the Sponsor nor its counsel have independently
reviewed such opinions or examined the Bonds to be deposited in and held by
the Florida IM-IT Trust and have assumed the correctness as of the date of
deposit of the opinions of Bond Counsel. 

In the opinion of Chapman and Cutler, counsel to the Sponsor, under existing
law: 

For Florida state income tax purposes, the Florida IM-IT Trust will not be
subject to the Florida income tax imposed by Chapter 220, Florida Statutes. In
addition, Florida does not impose any income taxes at the local level. 

Because Florida does not impose an income tax on individuals, non-corporate
Unitholders residing in Florida will not be subject to any Florida income
taxation on income realized by the Florida IM-IT Trust. Any amounts paid to
the Florida IM-IT Trust or to non-corporate Unitholders residing in Florida
under an insurance policy issued to the Florida IM-IT Trust or the Sponsor
which represent maturing interest on defaulted obligations held by the Trustee
will not be subject to the Florida income tax imposed by Chapter 220, Florida
Statutes to the extent not included in gross income for Federal income tax
purposes. 

Corporate Unitholders with commercial domiciles in Florida will be subject to
Florida income or franchise taxation on income realized by the Florida IM-IT
Trust and on payments of interest pursuant to any insurance policy. Other
corporate Unitholders will be subject to Florida income or franchise taxation
on income realized by the Florida IM-IT Trust (or on payments of interest
pursuant to any insurance policy) only to the extent that the income realized
does not constitute "non-business income"as defined by Chapter 220. 

Units will be subject to Florida estate tax only if held by Florida residents.
However, the Florida estate tax is limited to the amount of the credit for
state death taxes provided for in Section 2011 of the Internal Revenue Code. 

Neither the Bonds nor the Units will be subject to the Florida ad valorem
property tax, the Florida intangibles personal property tax or Florida sales
or use tax.

<TABLE>
<CAPTION>
Per Unit Information:                                                                     
                                                                                          
<S>                              <C>                                           <C>        
Calculation of Estimated Net Annual Unit Income:                                          
 Estimated Annual Interest Income per Unit.................................... $    57.08 
 Less: Estimated Annual Expense per Unit <F1>................................. $     2.05 
 Less: Annual Premium on Portfolio Insurance per Unit.........................         -- 
 Estimated Net Annual Interest Income per Unit................................ $    55.03 
Calculation of Estimated Interest Earnings Per Unit:                                      
 Estimated Net Annual Interest Income per Unit................................ $    55.03 
 Divided by 12................................................................ $     4.59 
Estimated Daily Rate of Net Interest Accrual per Unit......................... $   .15285 
Estimated Current Return Based on Public Offering Price <F2><F3><F4>..........       5.50%
Estimated Long-Term Return <F2><F3><F4>.......................................       5.58%
Initial Distribution (March 1995)............................................. $     2.29 
Estimated Normal Distribution per Unit <F4>................................... $     4.59 
Purchased Interest <F5>....................................................... $     9.51 
 Trustee's Annual Fee...............$.98 per $1,000 principal amount of Bonds             
 Record and Computation Dates.......FIRST day of each month  
 Distribution Dates ................FIFTEENTH day of each month commencing March 15, 1995 

<FN>
<F1>Excluding insurance costs. 

<F2>The Estimated Current Return and Estimated Long-Term Return are increased for
transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General".

<F3>The Estimated Current Return is calculated by dividing the estimated net
annual interest income per Unit by the Public Offering Price. The estimated
net annual interest income per Unit will vary with changes in fees and
expenses of the Trustee and the Evaluator and with the principal prepayment,
redemption, maturity, exchange or sale of Securities while the Public Offering
Price will vary with changes in the offering price of the underlying
Securities and with changes in the Purchased Interest; therefore, there is no
assurance that the present Estimated Current Return indicated above will be
realized in the future. The Estimated Long-Term Return is calculated using a
formula which (1) takes into consideration, and determines and factors in the
relative weightings of, the market values, yields (which takes into account
the amortization of premiums and the accretion of discounts) and estimated
retirements of all of the Securities in the Trust and (2) takes into account
the expenses and sales charge associated with each Trust Unit. Since the
market values and estimated retirements of the Securities and the expenses of
the Trust will change, there is no assurance that the present Estimated
Long-Term Return as indicated above will be realized in the future. The
Estimated Current Return and Estimated Long-Term Return are expected to differ
because the calculation of the Estimated Long-Term Return reflects the
estimated date and amount of principal returned while the Estimated Current
Return calculation includes only net annual interest income and Public
Offering Price.

<F4>These figures are based on estimated per Unit cash flows. Estimated cash flows
will vary with changes in fees and expenses, with changes in current interest
rates and with the principal prepayment, redemption, maturity, call, exchange
or sale of the underlying Securities. The estimated cash flows for this Series
are set forth under "Estimated Cash Flows to Unitholders".

<F5>See "Unitholder Explanations--Purchased and Accrued Interest". 
</TABLE>

<TABLE>
FLORIDA INSURED MUNICIPALS INCOME TRUST
SERIES 89 (173RD INSURED MULTI-SERIES)

PORTFOLIO As of 
February 9, 1995

<CAPTION>
                                                                                                                     Offering      
                                                                                                                     Price To      
Aggregate      Name of Issuer, Title, Interest Rate andMaturity Date of either                   Redemption          Florida       
Principal<F1>  Bonds Deposited orBonds Contracted for<F1><F5>                        Rating<F2>  Feature<F3>         IM-IT Trust<F4
<S>            <C>                                                                <C>            <C>                 <C>           
$     100,000  Manatee County, Florida, Unlimited Tax-General Obligation                         2003 @ 102                        
               Refunding Bonds, Series 1993 (FGIC Insured)  #4.75% Due 10/1/2013            AAA  2010 @ 100 S.F.     $      84,457 
      500,000  Dade County, Florida, School Board Certificates of Participation,                 2004 @ 101                        
                Series 1994A (MBIA Insured)  #6.00% Due 5/1/2014 ................           AAA  2013 @ 100 S.F.           498,750 
      480,000  Titusville, Florida, Water and Sewer Revenue Refunding Bonds,                     2004 @ 102                        
               Series 1994 (MBIA Insured)  6.20% Due 10/1/2014 ..................           AAA  2010 @ 100 S.F.           487,109 
      250,000  Hillsborough County, Florida, Capital Improvement Program,                                                          
               Criminal Justice Facilities Refunding Revenue Bonds, Series  1993                 2003 @ 101                        
               (FGIC Insured)  #5.25% Due 8/1/2016 ..............................           AAA  2015 @ 100 S.F.           223,267 
      350,000  Tampa, Florida, Revenue Bonds, Allegany Health System (St.                        2003 @ 102                        
               Joseph) Series 1993 (MBIA Insured)  #5.125% Due 12/1/2023 ........           AAA  2013 @ 100 S.F.           301,406 
      185,000  Hillsborough County Industrial Development Authority, Florida,                                                      
               Industrial Development Revenue Bonds, Series 1994  (University                    2004 @ 102                        
               Community Hospital) MBIA Insured  #5.80% Due 8/15/2024 ...........           AAA  2020 @ 100 S.F.           177,160 
      585,000  Orange County, Florida, Tourist Development Tax Revenue                                                             
               Refunding Bonds, Series 1994B (MBIA Insured)  #6.00% Due                          2004 @ 102                        
               10/1/2024 ........................................................           AAA  2020 @ 100 S.F.           578,325 
      500,000  Hillsborough County Industrial Development Authority, Florida,                                                      
               Pollution Control Revenue Refunding Bonds (Tampa Electric  County                                                   
               Project) Series 1994 (MBIA Insured)  6.25% Due 12/1/2034 .........           AAA  2004 @ 102                498,945 
$   2,950,000                                                                                                        $   2,849,419 
</TABLE>

All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
Explanations--Insurance on the Bonds in the Insured Trusts". 

For an explanation of the footnotes used on this page, see "Notes to
Portfolios". 

MICHIGAN IM-IT TRUST     

General. The Michigan IM-IT Trust consists of 9 issues of Securities. Three of
the Bonds in the Michigan IM-IT Trust are general obligations of the
governmental entities issuing them and are backed by the taxing power thereof.
The remaining issues are payable from the income of a specific project or
authority and are not supported by the issuer's power to levy taxes. These
issues are divided by purpose of issues (and percentage of principal amount to
total Michigan IM-IT Trust) as follows: General Obligations, 3 (22%); Water
and Sewer, 2 (18%); Retail Electric/Gas, 1 (17%); Single Family Mortgage
Revenue, 1 (17%); Health Care, 1 (13%) and Multi-Family Mortgage Revenue, 1
(13%). No Bond issue has received a provisional rating.

Risk Factors. Investors should be aware that the economy of the State of
Michigan has, in the past, proven to be cyclical, due primarily to the fact
that the leading sector of the State's economy is the manufacturing of durable
goods. While the State's efforts to diversify its economy have proven
successful, as reflected by the fact that the share of employment in the State
in the durable goods sector has fallen from 33.1 percent in 1960 to 17.9
percent in 1990, durable goods manufacturing still represents a sizable
portion of the State's economy. As a result, any substantial national economic
downturn is likely to have an adverse effect on the economy of the State and
on the revenues of the State and some of its local governmental units. 

In May 1986, Moody's Investors Service raised the State's general obligation
bond rating to "A1". In October 1989, Standard & Poor's Corporation
raised its rating on the State's general obligation bonds to "AA". 

The State's economy could continue to be affected by changes in the auto
industry, notably consolidation and plant closings resulting from competitive
pressures and over-capacity. Such actions could adversely affect State
revenues and the financial impact on the local units of government in the
areas in which plants are closed could be more severe. 

General Motors Corporation announced the scheduled closing of several of its
plants in Michigan in 1993 and 1994. Some of these closings have occurred and
some have been deferred. The ultimate impact these closures may have on the
State's revenues and expenditures is not currently known. The impact on the
financial condition of the municipalities in which the plants are located may
be more severe than the impact on the State itself. 

In recent years, the State has reported its financial results in accordance
with generally accepted accounting principles. For each of the five fiscal
years ending with the fiscal year ended September 30, 1989, the State reported
positive year-end General Fund balances and positive cash balances in the
combined General Fund/School Aid Fund. For the fiscal years ending September
30, 1990 and 1991, the State reported negative year-end General Fund Balances
of $310.4 million and $169.4 million, respectively, but ended the 1992 fiscal
year with its general fund in balance and ended the 1993 fiscal year with a
small general fund surplus. A positive cash balance in the combined General
Fund/School Aid Fund was recorded at September 30, 1990. In the 1991 through
1993 fiscal years the State experienced deteriorating cash balances which
necessitated short term borrowing and the deferral of certain scheduled cash
payments. The State borrowed $900 million for cash flow purposes in the 1993
fiscal year, which was repaid on September 30, 1993. The State's Budget
Stabilization Fund received a $283 million transfer from the General Fund in
the 1993 State fiscal year, bringing the fund balance to $303 million at
September 30, 1993. 

The Michigan Constitution of 1963 limits the amount of total revenues of the
State raised from taxes and certain other sources to a level for each fiscal
year equal to a percentage of the State's personal income for the prior
calendar year. In the event that the State's total revenues exceeds the limit
by 1 percent or more, the Michigan Constitution of 1963 requires that the
excess be refunded to taxpayers. 

On March 15, 1994, Michigan voters approved a school finance reform amendment
to the State's Constitution which, among other things, increased the State
sales tax rate from 4% to 6% and placed a cap on property assessment increases
for all property taxes. Concurrent legislation cut the State's income tax rate
from 4.6% to 4.4%, reduced some property taxes and altered local school
funding sources to a combination of property taxes and state revenues, some of
which is provided from other new or increased State taxes. The legislation
also contained other provisions that alter (and, in some cases, may reduce)
the revenues of local units of government, and tax increment bonds could be
particularly affected. While the ultimate impact of the constitutional
amendment and related legislation cannot yet be accurately predicted,
investors should be alert to the potential effect of such measures upon the
operations and revenues of Michigan local units of government. 

Although all or most of the Bonds in the Michigan IM-IT Trust are revenue
obligations or general obligations of local governments or authorities rather
than general obligations of the State of Michigan itself, there can be no
assurance that any financial difficulties the State may experience will not
adversely affect the market value or marketability of the Bonds or the ability
of the respective obligors to pay interest on or principal of the Bonds,
particularly in view of the dependency of local governments and other
authorities upon State aid and reimbursement programs and, in the case of
bonds issued by the State Building Authority, the dependency of the State
Building Authority on the receipt of rental payments from the State to meet
debt service requirements upon such bonds. In the 1991 fiscal year, the State
deferred certain scheduled cash payments to municipalities, school districts,
universities and community colleges. While such deferrals were made up at
specified later dates, similar future deferrals could have an adverse impact
on the cash position of some local governmental units. Additionally, the State
reduced revenue sharing payments to municipalities below that level provided
under formulas by $10.9 million in the 1991 fiscal year, up $34.4 million in
the 1992 fiscal year, $45.5 million in the 1993 fiscal year and $64.6 million
(budgeted) in the 1994 fiscal year. 

The Michigan IM-IT Trust may contain general obligation bonds of local units
of government pledging the full faith and credit of the local unit which are
payable from the levy of ad valorem taxes on taxable property within the
jurisdiction of the local unit. Such bonds issued prior to December 22, 1978,
or issued after December 22, 1978 with the approval of the electors of the
local unit, are payable from property taxes levied without limitation as to
rate or amount. With respect to bonds issued after December 22, 1978, and
which were not approved by the electors of the local unit, the tax levy of the
local unit for debt service purposes is subject to constitutional, statutory
and charter tax rate limitations. In addition, several major industrial
corporations have instituted challenges of their ad valorem property tax
assessments in a number of local municipal units in the State. If successful,
such challenges could have an adverse impact on the ad valorem tax bases of
such units which could adversely affect their ability to raise funds for
operation and debt service requirements. 

Tax Status. For a discussion of the Federal tax status of income earned on
Michigan IM-IT Trust Units, see "Other Matters--Federal Tax Status". 

In the opinion of Miller, Canfield, Paddock and Stone, special counsel to the
Fund for Michigan tax matters, under existing Michigan law: 

The Michigan IM-IT Trust and the owners of Units will be treated for purposes
of the Michigan income tax laws and the Single Business Tax in substantially
the same manner as they are for purposes of the Federal income tax laws, as
currently enacted. Accordingly, we have relied upon the opinion of Messrs.
Chapman and Cutler as to the applicability of Federal income tax under the
Internal Revenue Code of 1986 to the Michigan IM-IT Trust and the Holders of
Units. 

Under the income tax laws of the State of Michigan, the Michigan IM-IT Trust
is not an association taxable as a corporation; the income of the Michigan
IM-IT Trust will be treated as the income of the Unitholders and be deemed to
have been received by them when received by the Michigan IM-IT Trust. Interest
on the underlying Bonds which is exempt from tax under these laws when
received by Michigan IM-IT Trust will retain its status as tax exempt interest
to the Unitholders. 

For purposes of the foregoing Michigan tax laws, each Unitholder will be
considered to have received his pro rata share of Bond interest when it is
received by the Michigan IM-IT Trust, and each Unitholder will have a taxable
event when the Michigan IM-IT Trust disposes of a Bond (whether by sale,
exchange, redemption or payment at maturity) or when the Unitholder redeems or
sells his Certificate to the extent the transaction constitutes a taxable
event for Federal income tax purposes. The tax cost of each unit to a
Unitholder will be established and allocated for purposes of these Michigan
tax laws in the same manner as such cost is established and allocated for
Federal income tax purposes. 

Under the Michigan Intangibles Tax, the Michigan IM-IT Trust is not taxable
and the pro rata ownership of the underlying Bonds, as well as the interest
thereon, will be exempt to the Unitholders to the extent the Michigan IM-IT
Trust consists of obligations of the State of Michigan or its political
subdivisions or municipalities, or of obligations of possessions of the United
States. 

The Michigan Single Business Tax replaced the tax on corporate and financial
institution income under the Michigan Income Tax, and the Intangible Tax with
respect to those intangibles of persons subject to the Single Business Tax the
income from which would be considered in computing the Single Business Tax.
Persons are subject to the Single Business Tax only if they are engaged in
"business activity", as defined in the Act. Under the Single Business
Tax, both interest received by the Michigan IM-IT Trust on the underlying
Bonds and any amount distributed from the Michigan IM-IT Trust to a
Unitholder, if not included in determining taxable income for Federal income
tax purposes, is also not included in the adjusted tax base upon which the
Single Business Tax is computed, of either the Michigan IM-IT Trust or the
Unitholders. If the Michigan IM-IT Trust or the Unitholders have a taxable
event for Federal income tax purposes when the Michigan IM-IT Trust disposes
of a Bond (whether by sale, exchange, redemption or payment at maturity) or
the Unitholder redeems or sells his Certificate, an amount equal to any gain
realized from such taxable event which was included in the computation of
taxable income for Federal income tax purposes (plus an amount equal to any
capital gain of an individual realized in connection with such event but
excluded in computing that individual's Federal taxable income) will be
included in the tax base against which, after allocation, apportionment and
other adjustments, the Single Business Tax is computed. The tax base will be
reduced by an amount equal to any capital loss realized from such a taxable
event, whether or not the capital loss was deducted in computing Federal
taxable income in the year the loss occurred. Unitholders should consult their
tax advisor as to their status under Michigan law. 

Any proceeds paid under an insurance policy issued to the Trustee of the
Trust, or paid under individual policies obtained by issuers of Bonds, which,
when received by the Unitholders, represent maturing interest on defaulted
obligations held by the Trustee, will be excludable from the Michigan income
tax laws and the Single Business Tax if, and to the same extent as, such
interest would have been so excludable if paid by the issuer of the defaulted
obligations. While treatment under the Michigan Intangibles Tax is not
premised upon the characterization of such proceeds under the Internal Revenue
Code, the Michigan Department of Treasury should adopt the same approach as
under the Michigan income tax laws and the Single Business Tax. 

As the Tax Reform Act of 1986 eliminates the capital gain deduction for tax
years beginning after December 31, 1986, the federal adjusted gross income,
the computation base for the Michigan Income Tax, of a Unitholder will be
increased accordingly to the extent such capital gains are realized when the
Michigan IM-IT Trust disposes of a Bond or when the Unitholder redeems or
sells a Unit, to the extent such transaction constitutes a taxable event for
Federal income tax purposes.

<TABLE>
<CAPTION>
Per Unit Information:                                                                     
                                                                                          
<S>                                                                            <C>        
Calculation of Estimated Net Annual Unit Income:                                          
 Estimated Annual Interest Income per Unit.................................... $    59.57 
 Less: Estimated Annual Expense per Unit <F1>................................. $     2.05 
 Less: Annual Premium on Portfolio Insurance per Unit......................... $      .32 
 Estimated Net Annual Interest Income per Unit................................ $    57.20 
Calculation of Estimated Interest Earnings Per Unit:                                      
 Estimated Net Annual Interest Income per Unit................................ $    57.20 
 Divided by 12................................................................ $     4.77 
Estimated Daily Rate of Net Interest Accrual per Unit......................... $   .15888 
Estimated Current Return Based on Public Offering Price <F2><F3><F4>..........       5.72%
Estimated Long-Term Return <F2><F3><F4>.......................................       5.74%
Initial Distribution (                                                                    
 March                                                                                    
  1995)....................................................................... $     2.38 
Estimated Normal Distribution per Unit <F4>................................... $     4.77 
Purchased Interest <F5>....................................................... $     9.93 
 Trustee's Annual Fee...............$.98 per $1,000 principal amount of Bonds             
 Record and Computation Dates.......FIRST day of each month  
 Distribution Dates ................FIFTEENTH day of each month commencing March 15, 1995 

<FN>
<F1>Excluding insurance costs. 

<F2>The Estimated Current Return and Estimated Long-Term Return are increased for
transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General".

<F3>The Estimated Current Return is calculated by dividing the estimated net
annual interest income per Unit by the Public Offering Price. The estimated
net annual interest income per Unit will vary with changes in fees and
expenses of the Trustee and the Evaluator and with the principal prepayment,
redemption, maturity, exchange or sale of Securities while the Public Offering
Price will vary with changes in the offering price of the underlying
Securities and with changes in the Purchased Interest; therefore, there is no
assurance that the present Estimated Current Return indicated above will be
realized in the future. The Estimated Long-Term Return is calculated using a
formula which (1) takes into consideration, and determines and factors in the
relative weightings of, the market values, yields (which takes into account
the amortization of premiums and the accretion of discounts) and estimated
retirements of all of the Securities in the Trust and (2) takes into account
the expenses and sales charge associated with each Trust Unit. Since the
market values and estimated retirements of the Securities and the expenses of
the Trust will change, there is no assurance that the present Estimated
Long-Term Return as indicated above will be realized in the future. The
Estimated Current Return and Estimated Long-Term Return are expected to differ
because the calculation of the Estimated Long-Term Return reflects the
estimated date and amount of principal returned while the Estimated Current
Return calculation includes only net annual interest income and Public
Offering Price.

<F4>These figures are based on estimated per Unit cash flows. Estimated cash flows
will vary with changes in fees and expenses, with changes in current interest
rates and with the principal prepayment, redemption, maturity, call, exchange
or sale of the underlying Securities. The estimated cash flows for this Series
are set forth under "Estimated Cash Flows to Unitholders".

<F5>See "Unitholder Explanations--Purchased and Accrued Interest". 
</TABLE>

<TABLE>
MICHIGAN INSURED MUNICIPALS INCOME TRUST
SERIES 125
(173RD INSURED MULTI-SERIES)
PORTFOLIO As of 
February 9, 1995

<CAPTION>
                                                                                                               Offering            
                                                                                                               Price To            
Aggregate      Name of Issuer, Title, Interest Rate andMaturity Date of                    Redemption          Michigan            
Principal<F1>  either Bonds Deposited orBonds Contracted for<F1><F5>           Rating<F2>  Feature<F3>         IM-IT Trust<F4>     
<S>            <C>                                                          <C>            <C>                 <C>          <C>    
$     100,000  Shelby Charter Township Building Authority, County of                                                               
               Macomb,  State of Michigan, Building Authority General                                                              
               Obligation  Bonds, Series 1991 (AMBAC Indemnity Insured)                                                            
               #5.75% Due 11/1/2014 .......................................           AAA  2001 @ 102          $      95,956       
      500,000  Michigan Housing Development Authority, Single Family                                                               
               Mortgage  Revenue Bonds, Series 1995A  6.80% Due 12/1/2016 .           AA+  2005 @ 102                502,500       
      400,000  Michigan Housing Development Authority, Rental Housing                                                              
               Revenue Bonds, Series 1993A (AMBAC Indemnity Insured)                       2003 @ 102                              
               5.875% Due 10/1/2017 .......................................           AAA  2013 @ 100 S.F.           383,924       
      300,000  City of Detroit, Michigan, Water Supply System Revenue and                                                          
               Refunding Bonds, Series 1993 (FGIC Insured)  #4.75% Due                     2004 @ 102                              
               7/1/2019 ...................................................           AAA  2016 @ 100 S.F.           244,323       
       40,000  Okemos, Michigan, Public School District Refunding Bonds                                                            
               (Unlimited Tax-General Obligation) Series 1993 (MBIA                                                                
               Insured)  #0.00% Due 5/1/2021 ..............................           AAA                              7,674 <F6>
      250,000  City of Grand Rapids, Michigan, Sanitary Sewer System                       2002 @ 102                              
               Improvement Revenue Bonds, Series 1992  #6.00% Due 1/1/2022            AA-  2013 @ 100 S.F.           241,152       
      400,000  Michigan Hospital Finance Authority, Hospital Revenue and                                                           
               Refunding Bonds (Bon Secours Health System) Linked Bulls                    2002 @ 102                              
               and Bears Series (FSA Insured)  6.10% Due 8/15/2022 ........           AAA  2008 @ 100 S.F.           380,000       
      500,000  Grand Ledge Public Schools, Counties of Eaton, Clinton and                                                          
               Ionia,  State of Michigan, 1994 School Building and Site                                                            
               Bonds  (General Obligation-Unlimited Tax) MBIA Insured                      2004 @ 102                              
               #6.60% Due 5/1/2024 ........................................           AAA  2015 @ 100 S.F.           518,770       
      500,000  Michigan Strategic Fund, Limited Obligation Refunding                                                               
               Revenue  Bonds (The Detroit Edison Company Pollution                                                                
               Control Bonds  Project) Collateralized Series 1994BB (AMBAC                                                         
               Indemnity  Insured)  6.45% Due 6/15/2024 ...................           AAA  2004 @ 102                505,000       
$   2,990,000                                                                                                    $ 2,879,299
</TABLE>

All of the Bonds in the portfolio are insured by either one of the Preinsured
Bond Insurers (as indicated in the Bond name) or lender the portfolio
insurance policy obtained by the Trust from AMBAC Indemnity. See "
Unitholder Explanations--Insurance on the Bonds in the Insured Trusts". 

For an explanation of the footnotes used on this page, see "Notes to
Portfolios". 

OHIO IM-IT TRUST   

General. The Ohio IM-IT Trust consists of 8 issues of Securities. Two of the
Bonds in the Ohio IM-IT Trust are general obligations of the governmental
entities issuing them and are backed by the taxing power thereof. The
remaining issues are payable from the income of a specific project or
authority and are not supported by the issuer's power to levy taxes. These
issues are divided by purpose of issues (and percentage of principal amount to
total Ohio IM-IT Trust) as follows: Health Care, 2 (20%); Industrial Revenue,
1 (17%); Public Building, 1 (17%); Water and Sewer, 1 (16%); Wholesale
Electric, 1 (16%) and General Obligations, 2 (14%). No Bond issue has received
a provisional rating.

Risk Factors. As described above, the Ohio IM-IT will invest most of its net
assets in securities issued by or on behalf of (or in certificates of
participation in lease-purchase obligations of) the State of Ohio, political
subdivisions of the State, or agencies or instrumentalities of the State or
its political subdivisions ("Ohio Obligations"). The Ohio IM-IT is
therefore susceptible to general or particular political, economic or
regulatory factors that may affect issuers of Ohio Obligations. The following
information constitutes only a brief summary of some of the many complex
factors that may have an effect. The information does not apply to "
conduit"obligations on which the public issuer itself has no financial
responsibility. This information is derived from official statements of
certain Ohio issuers published in connection with their issuance of securities
and from other publicly available information, and is believed to be accurate.
No independent verification has been made of any of the following information. 

Generally, creditworthiness of Ohio Obligations of local issuers is unrelated
to that of obligations of the State itself, and the State has no
responsibility to make payments on those local obligations. There may be
specific factors that at particular times apply in connection with investment
in particular Ohio Obligations or in those obligations of particular Ohio
issuers. It is possible that the investment may be in particular Ohio
Obligations, or in those of particular issuers, as to which those factors
apply. However, the information below is intended only as a general summary,
and is not intended as a discussion of any specific factors that may affect
any particular obligation or issuer. 

The timely payment of principal of and interest on Ohio Obligations has been
guaranteed by bond insurance purchased by the issuers, the Ohio IM-IT or other
parties. Ohio Obligations may not be subject to the factors referred to in
this section of the Prospectus. 

Ohio is the seventh most populous state; the 1990 Census count of 10,847,000
indicated a 0.5% population increase from 1980. The Census estimate for 1993
is 11,091,000. 

While diversifying more into the service and other non-manufacturing areas,
the Ohio economy continues to rely in part on durable goods manufacturing
largely concentrated in motor vehicles and equipment, steel, rubber products
and household appliances. As a result, general economic activity, as in many
other industrially-developed states, tends to be more cyclical than in some
other states and in the nation as a whole. Agriculture is an important segment
of the economy, with over half the State's area devoted to farming and
approximately 15% of total employment in agribusiness. 

In prior years, the State's overall unemployment rate was commonly somewhat
higher than the national figure. For example, the reported 1990 average
monthly State rate was 5.7%, compared to the 5.5% national figure. However,
for the last four years the State rates were below the national rates (6.5%
versus 6.8% in 1993). The unemployment rate and its effects vary among
geographic areas of the State. 

There can be no assurance that future national, regional or state-wide
economic difficulties, and the resulting impact on State or local government
finances generally, will not adversely affect the market value of Ohio
Obligations held in the Ohio IM-IT portfolio or the ability of particular
obligors to make timely payments of debt service on (or lease payments
relating to) those Obligations. 

The State operates on the basis of a fiscal biennium for its appropriations
and expenditures, and is precluded by law from ending its July 1 to June 30
fiscal year ("FY") or fiscal biennium in a deficit position. Most
State operations are financed through the General Revenue Fund ("GRF"
), for which personal income and sales-use taxes are the major sources. Growth
and depletion of GRF ending fund balances show a consistent pattern related to
national economic conditions, with the ending FY balance reduced during less
favorable and increased during more favorable economic periods. The State has
well-established procedures for, and has timely taken, necessary actions to
ensure resource/expenditure balances during less favorable economic periods.
Those procedures included general and selected reductions in appropriations
spending. 

Key biennium ending fund balances at June 30, 1989 were $475.1 million in the
GRF and $353 million in the Budget Stabilization Fund ("BSF", a cash
and budgetary management fund). In the next two fiscal years, necessary
corrective steps were taken to respond to lower receipts and higher
expenditures in certain categories than earlier estimated. Those steps
included, selected reductions in appropriations spending and the transfer of
$64 million from the BSF to the GRF. Reported June 30, 1991 ending fund
balances were $135.3 million (GRF) and $300 million (BSF). 

To allow time to resolve certain budget differences for the latest complete
biennium, an interim appropriations act was enacted effective July 1, 1991; it
included GRF debt service and lease rental appropriations for the entire
1992-93 biennium, while continuing most other appropriations for a month.
Pursuant to the general appropriations act for the entire biennium, passed on
July 11, 1991, $200 million was transferred from the BSF to the GRF in FY
1992. 

Based on updated results and forecasts in the course of FY 1992, both in light
of a continuing uncertain nationwide economic situation, there was projected
and then timely addressed an FY 1992 imbalance in GRF resources and
expenditures. GRF receipts significantly below original forecasts resulted
primarily from lower collections of certain taxes, particularly sales, use and
personal income taxes. Higher expenditure levels came in certain areas,
particularly human services including Medicaid. The Governor ordered most
State agencies to reduce GRF spending in the last six months of FY 1992 by a
total of approximately $184 million. As authorized by the General Assembly the
$100.4 million BSF balance, and additional amounts from certain other funds
were transferred late in the FY to the GRF, and adjustments made in the timing
of certain tax payments. Other administrative revenue and spending actions
resolved the remaining imbalance. 

A significant GRF shortfall (approximately $520 million) was then projected
for the next year, FY 1993. It was addressed by appropriate legislative and
administrative actions. The Governor ordered, effective July 1, 1992, $300
million in selected GRF spending reductions. Subsequent executive and
legislative action in December 1992--a combination of tax revisions and
additional spending reductions--resulted in a balance of GRF resources and
expenditures for the 1992-93 biennium. The June 30, 1993 ending GRF fund
balance was approximately $111 million, of which, as a first step to BSF
replenishment, $21 million was deposited in the BSF. (Based on June 30, 1994
balances, an additional $260 million has been deposited in the BSF, which has
a current balance of $281 million.)

No spending reductions were applied to appropriations needed for debt service
on or lease rentals relating to any State obligations. 

The GRF appropriations act for the current 1994-95 biennium was passed and
signed by the Governor on July 1, 1993. It included all necessary GRF
appropriations for State debt service and lease rental payments then projected
for the biennium. 

The State's incurrence or assumption of debt without a vote of the people is,
with limited exceptions, prohibited by current State constitutional
provisions. The State may incur debt, limited in amount to $750,000, to cover
casual deficits or failures in revenues or to meet expenses not otherwise
provided for. The Constitution expressly precludes the State from assuming the
debts of any local government or corporation. (An exception is made in both
cases for any debt incurred to repel invasion, suppress insurrection or defend
the State in war.) 

By 13 constitutional amendments, the last adopted in 1993, Ohio voters have
authorized the incurrence of State debt and the pledge to taxes or excises to
its payment. At January 25, 1995, $794.4 million (excluding certain highway
bonds payable primarily from highway use charges) of this debt was outstanding
or awaiting delivery. The only such State debt then still authorized to be
incurred are portions of the highway bonds, and the following: (a) up to $100
million of obligations for coal research and development may be outstanding at
any one time ($38.9 million outstanding); (b) $360 million of obligations
authorized for local infrastructure improvements, no more than $120 million of
which may be issued in any calendar year ($728 million outstanding or awaiting
delivery); and (c) up to $200 million in general obligation bonds for parks,
recreation and natural resources purposes which may be outstanding at any one
time (no more than $50 million to be issued in any one year).

The Constitution also authorizes the issuance of State obligations for certain
purposes, the owners of which do not have the right to have excises or taxes
levied to pay debt service. Those special obligations include obligations
issued by the Ohio Public Facilities Commission and the Ohio Building
Authority, and certain obligations issued by the State Treasurer, over $4.5
billion of which were outstanding or awaiting delivery at January 25, 1995. 

A 1990 constitutional amendment authorizes greater State and political
subdivision participation (including financing) in the provision of housing.
The General Assembly may for that purpose authorize the issuance of State
obligations secured by a pledge of all or such portion as it authorizes of
State revenues or receipts (but not by a pledge of the State's full faith and
credit). 

A 1994 constitutional amendment pledges the full faith and credit and taxing
power of the State to meeting certain guarantees under the State's tuition
credit program which provides for purchase of tuition credits, for the benefit
of State residents, guaranteed to cover a specified amount when applied to the
cost of higher education tuition. (A 1965 constitutional provision that
authorized student loan guarantees payable from available State moneys has
never been implemented, apart from a "guarantee fund"approach funded
especially from program revenues.)

State and local agencies issue obligations that are payable from revenues from
or relating to certain facilities (but not from taxes). By judicial
interpretation, these obligations are not "debt"within constitutional
provisions. In general, payment obligations under lease-purchase agreements of
Ohio public agencies (in which certificates of participation may be issued)
are limited in duration to the agency's fiscal period, and are renewable only
upon appropriations being made available for the subsequent fiscal period. 

Local school districts in Ohio receive a major portion (state-wide aggregate
in the range of 46% in recent years) of their operating moneys from State
subsidies, but are dependent on local property taxes, and in 107 districts
from voter-authorized income taxes, for significant portions of their budgets.
Litigation, similar to that in other states, is pending questioning the
constitutionality of Ohio's system of school funding. The trial court recently
concluded that aspects of the system (including basic operating assistance)
are unconstitutional and ordered the State to provide for and fund a system
complying with the Ohio Constitution. The State has appealed. A small number
of the State's 612 local school districts have in any year required special
assistance to avoid year-end deficits. A current program provides for school
district cash need borrowing directly from commercial lenders, with diversion
of State subsidy distributions to repayment if needed. Borrowings under this
program totalled $68.6 million for 44 districts (including $46.6 million for
one district) in FY 1992,. $94.5 million for 27 districts (including $75
million for one) in FY 1993, and $15.6 million for 28 districts in FY 1994. 

Ohio's 943 incorporated cities and villages rely primarily on property and
municipal income taxes for their operations. With other subdivisions, they
also receive local government support and property tax relief moneys
distributed by the State. For those few municipalities that on occasion have
faced significant financial problems, there are statutory procedures for a
joint State/local commission to monitor the municipality's fiscal affairs and
for development of a financial plan to eliminate deficits and cure any
defaults. Since inception in 1979, these procedures have been applied to 23
cities and villages; for 18 of them the fiscal situation was resolved and the
procedures terminated. 

At present the State itself does not levy ad valorem taxes on real or tangible
personal property. Those taxes are levied by political subdivisions and other
local taxing districts. The Constitution has since 1934 limited to 1% of true
value in money the amount of the aggregate levy (including a levy for unvoted
general obligations) of property taxes by all overlapping subdivisions,
without a vote of the electors or a municipal charter provision, and statutes
limit the amount of that aggregate levy to 10 mills per $1 of assessed
valuation (commonly referred to as the "ten-mill limitation"). Voted
general obligations of subdivisions are payable from property taxes that are
unlimited as to amount or rate. 

Tax Status. For a discussion of the Federal tax status of income earned on
Ohio IM-IT Trust Units, see "Other Matters--Federal Tax Status". 

Commencing in 1985, Ohio municipalities may be permitted under Ohio law to
subject interest on certain of the obligations held by the Ohio IM-IT Trust to
income taxes imposed on their residents and entities doing business therein. 

In the opinion of Squire, Sanders & Dempsey, special counsel to the Fund for
Ohio tax matters, under existing law: 

The Ohio IM-IT Trust is not taxable as a corporation or otherwise for purposes
of the Ohio personal income tax, school district income taxes in Ohio, the
Ohio corporation franchise tax, or the Ohio dealers in intangibles tax. 

Distributions with respect to Units of the Ohio IM-IT Trust ("
Distributions") will be treated as the income of the Unitholders for
purposes of the Ohio personal income tax, and school district and municipal
income taxes in Ohio and the Ohio corporation franchise tax in proportion to
the respective interest therein of each Unitholder.

Distributions properly attributable to interest on obligations issued by or on
behalf of the State of Ohio, political subdivisions thereof, or agencies or
instrumentalities thereof ("Ohio Obligations"), or by the governments
of Puerto Rico, the Virgin Islands or Guam ("Territorial Obligations")
held by the Trust are exempt from the Ohio personal income tax, school
district and municipal income taxes, and are excluded from the net income base
of the Ohio corporation franchise tax when distributed or deemed distributed
to Unitholders. 

Distributions properly attributable to proceeds of insurance paid to the Ohio
IM-IT Trust that represent maturing or matured interest on defaulted
obligations held by the Ohio IM-IT Trust and that are excluded from gross
income for federal income tax purposes will be exempt from Ohio personal
income tax, and  school district and municipal income taxes in Ohio and the
net income base of the Ohio corporation franchise tax.

Distributions of profit made on the sale, exchange or other disposition by the
Ohio IM-IT Trust of Ohio Obligations including Distributions of "capital
gain dividends"as defined in Section 852(b)(3)(C) of the Code, properly
attributable to the sale, exchange or other disposition of Ohio Obligations
are exempt from Ohio personal income tax, and school district and municipal
income taxes in Ohio, and are excluded from the net income base of the Ohio
corporation franchise tax.

<TABLE>
<CAPTION>
Per Unit Information:                         
                                              
<S>                                                    <C>        
Calculation of Estimated Net Annual Unit Income:            
 Estimated Annual Interest Income per Unit ..............   $    58.03 
 Less: Estimated Annual Expense per Unit <F1> ...........   $     2.05 
 Less: Annual Premium on Portfolio Insurance per Unit....           -- 
 Estimated Net Annual Interest Income per Unit...........   $    55.98 
Calculation of Estimated Interest Earnings Per Unit:             
 Estimated Net Annual Interest Income per Unit...........   $    55.98 
 Divided by 12...........................................   $     4.67 
Estimated Daily Rate of Net Interest Accrual per Unit ...   $   .15551 
Estimated Current Return Based on Public Offering
 Price <F2><F3><F4>......................................         5.60%
Estimated Long-Term Return <F2><F3><F4>..................         5.59%
Initial Distribution (March 1995)........................   $     2.33 
Estimated Normal Distribution per Unit <F4> .............   $     4.67 
Purchased Interest <F5>..................................   $     9.67 
 Trustee's Annual Fee............$.98 per $1,000 principal amount of Bonds  
 Record and Computation Dates....FIRST day of each month  
  Distribution Dates ............FIFTEENTH day of each month commencing March 15, 1995

<FN>
<F1>Excluding insurance costs.

<F2>The Estimated Current Return and Estimated Long-Term Return are increased for
transactions entitled to a reduced sales charge. See "Unitholder
Explanations--Public Offering--General".

<F3>The Estimated Current Return is calculated by dividing the estimated net
annual interest income per Unit by the Public Offering Price. The estimated
net annual interest income per Unit will vary with changes in fees and
expenses of the Trustee and the Evaluator and with the principal prepayment,
redemption, maturity, exchange or sale of Securities while the Public Offering
Price will vary with changes in the offering price of the underlying
Securities and with changes in the Purchased Interest; therefore, there is no
assurance that the present Estimated Current Return indicated above will be
realized in the future. The Estimated Long-Term Return is calculated using a
formula which (1) takes into consideration, and determines and factors in the
relative weightings of, the market values, yields (which takes into account
the amortization of premiums and the accretion of discounts) and estimated
retirements of all of the Securities in the Trust and (2) takes into account
the expenses and sales charge associated with each Trust Unit. Since the
market values and estimated retirements of the Securities and the expenses of
the Trust will change, there is no assurance that the present Estimated
Long-Term Return as indicated above will be realized in the future. The
Estimated Current Return and Estimated Long-Term Return are expected to differ
because the calculation of the Estimated Long-Term Return reflects the
estimated date and amount of principal returned while the Estimated Current
Return calculation includes only net annual interest income and Public
Offering Price.

<F4>These figures are based on estimated per Unit cash flows. Estimated cash flows
will vary with changes in fees and expenses, with changes in current interest
rates and with the principal prepayment, redemption, maturity, call, exchange
or sale of the underlying Securities. The estimated cash flows for this Series
are set forth under "Estimated Cash Flows to Unitholders".

<F5>See "Unitholder Explanations--Purchased and Accrued Interest". 
</TABLE>

<TABLE>
OHIO INSURED MUNICIPALS INCOME TRUST
SERIES 95
(173RD INSURED MULTI-SERIES)
PORTFOLIO As of 
February 9, 1995

<CAPTION>
                                                                                                                     Offering      
                                                                                                                     Price To      
Aggregate      Name of Issuer, Title, Interest Rate andMaturity Date of either                   Redemption          Ohio          
Principal<F1>  Bonds Deposited orBonds Contracted for<F1><F5>                        Rating<F2>  Feature<F3>         IM-IT Trust<F4
<S>            <C>                                                                <C>            <C>                 <C>           
$     150,000  Clyde-Green Springs Exempted Village School District, Sandusky                                                      
               and  Seneca Counties, Ohio, School Facilities Construction and                                                      
               Improvement Bonds (General Obligation-Unlimited Tax) Bank                         2005 @ 101                        
               Qualified (MBIA Insured)  7.00% Due 12/1/2013 ....................           AAA  2010 @ 100 S.F.     $     161,315 
      500,000  Ohio Building Authority, State Facilities Bonds (Juvenile                                                           
               Correction  Building Fund Projects) Series 1994A (AMBAC Indemnity                 2004 @ 102                        
               Insured)  #6.60% Due 10/1/2014 ...................................           AAA  2010 @ 100 S.F.           520,945 
      500,000  County of Cuyahoga, Ohio, Hospital Facilities Refunding Revenue                                                     
               Bonds (Health Cleveland, Inc.) Fairview General Hospital Project,                 2004 @ 102                        
                Series 1994A (MBIA Insured)  #5.50% Due 8/15/2019 ...............           AAA  2015 @ 100 S.F.           456,465 
      100,000  Stark County, Ohio, Hospital Revenue Refunding Bonds (Timken                                                        
               Mercy Medical Center) Series 1993B (MBIA Insured)  #5.00% Due                     2003 @ 102                        
               12/1/2019 ........................................................           AAA  2008 @ 100 S.F.            84,839 
      285,000  City of Centerville, Ohio, General Obligation (Limited Tax)                                                         
               Recreational  Facility Bonds, Series 1993 (AMBAC Indemnity                        2004 @ 102                        
               Insured)  #5.80% Due 12/1/2020 ...................................           AAA  2012 @ 100 S.F.           272,861 
      500,000  Ohio Municipal Electric Generation Agency, Joint Venture 5, 1993                                                    
               Beneficial Interest Certificates (Belleville Hydroelectric                        2003 @ 102                        
               Project)  AMBAC Indemnity Insured  #5.375% Due 2/15/2024 .........           AAA  2017 @ 100 S.F.           447,300 
      500,000  City of Toledo, Ohio, Sewerage System Mortgage Revenue Bonds,                     2004 @ 102                        
               Series 1994 (AMBAC Indemnity Insured)  6.45% Due 11/15/2024 ......           AAA  2018 @ 100 S.F.           513,605 
      500,000  Ohio Air Quality Development Authority, State of Ohio, Pollution                                                    
               Control Revenue Refunding Bonds, Series 1993B (AMBAC  Indemnity                                                     
               Insured)  5.625% Due 11/15/2029 ..................................           AAA  2003 @ 102                460,380 
$   3,035,000                                                                                                        $   2,917,710 
</TABLE>

All of the Bonds in the portfolio are insured by one of the Preinsured Bond
Insurers as indicated in the Bond name. See "Unitholder
Explanations--Insurance on the Bonds in the Insured Trusts". 

For an explanation of the footnotes used on this page, see "Notes to
Portfolios". 

NOTES TO PORTFOLIOS: As of the Date of Deposit: February 9, 1995

(1)All Securities are represented by "regular way"or "when
issued"contracts for the performance of which an irrevocable letter of
credit, obtained from an affiliate of the Trustee, has been deposited with the
Trustee. At the Date of Deposit, Securities may have been delivered to the
Sponsor pursuant to certain of these contracts; the Sponsor has assigned to
the Trustee all of its right, title and interest in and to such Securities.
Contracts to acquire Securities were entered into during the period from
January 24,1995 to February 8,1995. These Securities have expected settlement
dates ranging from February 9,1995 to February 22,1995 (see "Unitholder
Explanations"). 


(2)All ratings are by Standard & Poor's unless otherwise indicated. "*"
 indicates that the rating of the Bond is by Moody's Investors Service, Inc.
The ratings represent the latest published ratings by the respective ratings
agency or, if not published, represent private letter ratings or those ratings
expected to be published by the respective ratings agency. "Y"
indicates that such rating is contingent upon physical receipt by the
respective ratings agency of a policy of insurance obtained by the issuer of
the bonds involved and issued by the Preinsured Bond Insurer named in the
bond's title. A commitment for insurance in connection with these bonds has
been issued by the Preinsured Bond Insurer named in the bond's title. "
N/R"indicates that the applicable rating service did not provide a rating
for that particular Security. For a brief description of the rating symbols
and their related meanings, see "Other Matters--Description of Securities
Ratings". 

(3)There is shown under this heading the year in which each issue of Bonds is
initially or currently callable and the call price for that year. Each issue
of Bonds continues to be callable at declining prices thereafter (but not
below par value) except for original issue discount bonds which are redeemable
at prices based on the issue price plus the amount of original issue discount
accreted to redemption date plus, if applicable, some premium, the amount of
which will decline in subsequent years. "S.F."indicates a sinking
fund is established with respect to an issue of Bonds. Redemption pursuant to
call provisions generally will, and redemption pursuant to sinking fund
provisions may, occur at times when the redeemed bonds have an offering side
valuation which represents a premium over par. Certain Bonds may be subject to
redemption without premium prior to the date shown pursuant to extraordinary
optional or mandatory redemptions if certain events occur. Single family
mortgage revenue bonds and housing authority bonds are most likely to be
called subject to such provisions, but other bonds may have similar call
features. Notwithstanding any provisions to the contrary, certain bond issuers
have in the past and others may in the future attempt to redeem Bonds prior to
their initially scheduled call dates and at prices which do not include any
premiums. For a general discussion of certain of these events, see "
Unitholder Explanations--Bond Redemptions". To the extent that the
Securities were deposited in a Trust at a price higher than the price at which
they are redeemed, this will represent a loss of capital when compared with
the original Public Offering Price of the Units. Conversely, to the extent
that the Bonds were acquired at a price lower than the redemption price, this
will represent an increase in capital when compared with the original Public
Offering Price of the Units. Distributions will generally be reduced by the
amount of the income which would otherwise have been paid with respect to
redeemed Securities and there will be distributed to Unitholders the principal
amount and any premium received on such redemption. The Estimated Current
Return and Estimated Long-Term Return in this event may be affected by such
redemptions. For the Federal tax effect on Unitholders of such redemptions and
resultant distributions, see paragraph (2) under "Other Matters--Federal
Tax Status".

(4)Evaluation of Securities is made on the basis of current offering prices
for the Securities. The offering prices are greater than the current bid
prices of the Securities which is the basis on which Unit value is determined
for purposes of redemption of Units (see "Unitholder Explanations--Public
Offering--Offering Price"). 

(5)Other information regarding the Bonds in each Trust, as of the Date of
Deposit, is as follows:


<TABLE>
<CAPTION>
                                                              Annual                   
                            Annual                Profit      Interest    Bid Side     
Trust                       Insurance Cost to     (Loss) to   Income to   Evaluation of 
                            Cost    Sponsor       Sponsor     Trust       Bonds        
<S>                         <C>     <C>           <C>         <C>         <C>          
IM-IT...................... $    -- $   8,616,064 $   176,649 $   553,685 $   8,722,863
IM-IT Short Intermediate... $    -- $   4,906,452 $    25,752 $   257,850 $   4,893,550
Florida IM-IT.............. $    -- $   2,826,474 $    22,945 $   172,653 $   2,826,781
Michigan IM-IT............. $   975 $   2,830,565 $    48,734 $   182,150 $   2,856,688
Ohio IM-IT................. $    -- $   2,837,447 $    80,263 $   179,780 $   2,893,950
</TABLE>

The Sponsor may have entered into contracts which hedge interest rate
fluctuations on certain Bonds in certain Portfolios. The cost of any such
contracts and the corresponding gain or loss is included in the Cost to
Sponsor. Certain Securities in the Fund, if any, marked by a double asterisk
(**), have been purchased on a "when, as and if issued"or "
delayed delivery"basis. Interest on these Securities begins accruing to
the benefit of Unitholders on their respective dates of delivery. Delivery is
expected to take place at various dates after the First Settlement Date as
follows: 

<TABLE>
<CAPTION>
                            Percent of                                         
Trust                       Aggregate Principal    Range of Days Subsequent    
                            Amount                 to First Settlement Date    
<S>                         <C>                    <C>                         
                                                                             
IM-IT......................           21%               6 days
IM-IT Short Intermediate...           15%               6 days          
Florida IM-IT..............           --                  --
Michigan IM-IT.............           --                  --
Ohio IM-IT.................           --                  --
</TABLE>
   
On the Date of Deposit, the offering side evaluations of the Securities in the
IM-IT, IM-IT Short Intermediate, Florida IM-IT, Michigan IM-IT and Ohio IM-IT
Trusts were higher than the bid side evaluations of such Securities by 0.75%,
0.77%, 0.77%, 0.76% and 0.78%, respectively, of the aggregate principal
amounts of such Securities. 
    
"#"indicates that such Bond was issued at an original issue discount.
The tax effect of Bonds issued at an original issue discount is described in
"Other Matters--Federal Tax Status". 

(6)This Bond has been purchased at a deep discount from the par value because
there is little or no stated interest income thereon. Bonds which pay no
interest are normally described as "zero coupon"bonds. Over the life
of bonds purchased at a deep discount the value of such bonds will increase
such that upon maturity the holders of such bonds will receive 100% of the
principal amount thereof. Approximately 5%, 3% and 1% of the aggregate
principal amount of the Securities in the IM-IT, IM-IT Short Intermediate
Trust and Michigan IM-IT Trust, respectively, are "zero coupon"bonds. 



Underwriting. The Underwriters named below have severally purchased Units in
the following respective amounts from the Sponsor. 

<TABLE>
<CAPTION>
Name                                                                                                                 IM-IT
                                            Address                                                                  Units
<S>                                         <C>                                                                   <C>      
A.G. Edwards & Sons, Inc.                   One North Jefferson Avenue, St. Louis, Missouri 63103                   2,000 
Van Kampen American Capital Dist., Inc.     One Parkview Plaza, Oakbrook Terrace, Illinois 60181                    1,838 
Southwest Securities Inc.                   1201 Elm Street, Suite 4300, Dallas, Texas 75270                        1,000 
Edward D. Jones & Co.                       201 Progress Parkway, Maryland Heights, Missouri  63043                 1,000 
Dean Witter Reynolds, Incorporated          2 World Trade Center, 59th Floor, New York, New York 10048                250 
First Investors Corporation                 95 Wall Street, 22nd Floor New York, New York 10005                       250 
J.J.B. Hilliard, W.L. Lyons, Inc.           501 South Fourth Street, Louisville, Kentucky 40202                       250 
William R. Hough & Company                  100 Second Avenue South, 8th Floor, St. Petersburg, Florida 33701         250 
Huntleigh Securities Corporation            222 South Central, 3rd Floor, St. Louis, Missouri 63105                   250 
Principal Financial Securities, Inc.        Fountain Place, 1445 Ross Avenue, Suite 2300, Dallas, Texas 75201         250 
Raymond James & Associates, Inc.            880 Carillon Parkway, St. Petersburg, Florida 33733                       250 
Roosevelt & Cross Inc.                      20 Exchange Place, New York, New York 10005                               250 
Stifel, Nicolaus & Company, Incorporated    500 North Broadway, St. Louis, Missouri 63102                             250 
B.C. Ziegler and Company                    215 North Main Street, West Bend, Wisconsin 53095                         150 
Advest, Inc.                                280 Trumbull Street, Hartford, Connecticut 06103                          100 
Robert W. Baird & Co. Inc.                  777 East Wisconsin Avenue, Milwaukee, Wisconsin 53202                     100 
Fidelity Capital Markets                    164 Northern Avenue, Boston, Massachusetts 02215                          100 
First Miami Securities                      20660 West Dixie Highway, North Miami Beach, Florida 33180                100 
Gruntal & Co., Incorporated                 14 Wall Street, New York, New York 10005                                  100 
Kemper Securities, Inc.                     77 West Wacker Drive, 28th Floor, Chicago, Illinois 60601                 100 
McDonald & Company Securities, Inc.         2100 Society Building, Cleveland, Ohio 44114                              100 
Oppenheimer & Co., Inc.                     World Financial Center, 8th Floor, New York, New York 10281               100 
Pershing DIV of DLJ Secs Corp.              One Pershing Plaza, 7th Floor, Jersey City, New Jersey 07399              100 
Prudential Securities Inc.                  1 New York Plaza, 14th Floor, New York, New York 10292-2014               100 
Rauscher Pierce Refsnes, Inc.               Plaza of the Americas, 2500 North Tower, Dallas, Texas 75201              100 
                                                                                                                    9,338 
</TABLE>

<TABLE>
<CAPTION>
                                                                                                              IM-IT
                                                                                                             Short 
                                                                                                          Intermediate 
Name                                                                                                          Trust
                                           Address                                                            Units
<S>                                        <C>                                                            <C>      
Van Kampen American Capital Dist., Inc.    One Parkview Plaza, Oakbrook Terrace, Illinois 60181              3,650 
Prudential Securities Inc.                 1 New York Plaza, 14th Floor, New York, New York 10292-2014         500 
Dean Witter Reynolds, Incorporated         2 World Trade Center, 59th Floor, New York, New York 10048          250 
Robert W. Baird & Co. Inc.                 777 East Wisconsin Avenue, Milwaukee, Wisconsin 53202               100 
A.G. Edwards & Sons, Inc.                  One North Jefferson Avenue, St. Louis, Missouri 63103               100 
Fidelity Capital Markets                   164 Northern Avenue, Boston, Massachusetts 02215                    100 
Gruntal & Co., Incorporated                14 Wall Street, New York, New York 10005                            100 
Edward D. Jones & Co.                      201 Progress Parkway, Maryland Heights, Missouri  63043             100 
Southwest Securities Inc.                  1201 Elm Street, Suite 4300, Dallas, Texas 75270                    100 
                                                                                                             5,000 
</TABLE>

<TABLE>
<CAPTION>
                                                                                                            Florida
Name                                                                                                      IM-IT Trust
                                           Address                                                            Units
<S>                                        <C>                                                            <C>      
Van Kampen American Capital Dist., Inc.    One Parkview Plaza, Oakbrook Terrace, Illinois 60181              2,375 
A.G. Edwards & Sons, Inc.                  One North Jefferson Avenue, St. Louis, Missouri 63103               250 
Dean Witter Reynolds, Incorporated         2 World Trade Center, 59th Floor, New York, New York 10048          100 
Gruntal & Co., Incorporated                14 Wall Street, New York, New York 10005                            100 
Edward D. Jones & Co.                      201 Progress Parkway, Maryland Heights, Missouri  63043             100 
Prudential Securities Inc.                 1 New York Plaza, 14th Floor, New York, New York 10292-2014         100 
                                                                                                             3,025 
</TABLE>

<TABLE>
<CAPTION>
                                                                                                           Michigan
Name                                                                                                      IM-IT Trust
                                           Address                                                            Units
<S>                                        <C>                                                            <C>      
Roney & Co.                                One Griswold, Detroit, Michigan 48226                             1,100 
First of Michigan Corporation              100 Renaissance Center, 26th Floor, Detroit, Michigan 48243       1,000 
Van Kampen American Capital Dist., Inc.    One Parkview Plaza, Oakbrook Terrace, Illinois 60181                458 
Dean Witter Reynolds, Incorporated         2 World Trade Center, 59th Floor, New York, New York 10048          100 
A.G. Edwards & Sons, Inc.                  One North Jefferson Avenue, St. Louis, Missouri 63103               100 
Edward D. Jones & Co.                      201 Progress Parkway, Maryland Heights, Missouri  63043             100 
Prudential Securities Inc.                 1 New York Plaza, 14th Floor, New York, New York 10292-2014         100 
Smith Barney Inc.                          388 Greenwich Street, 23rd Floor, New York, New York 10013          100 
                                                                                                             3,058 
</TABLE>

<TABLE>
<CAPTION>
                                                                                                                    Ohio
Name                                                                                                           IM-IT Trust
                                           Address                                                                 Units
<S>                                        <C>                                                                 <C>      
Van Kampen American Capital Dist., Inc.    One Parkview Plaza, Oakbrook Terrace, Illinois 60181                   2,048 
A.G. Edwards & Sons, Inc.                  One North Jefferson Avenue, St. Louis, Missouri 63103                    250 
Butler, Wick & Co., Inc.                   City Center One, Suite 700, P.O. Box 149, Youngstown, Ohio 44501         100 
Dean Witter Reynolds, Incorporated         2 World Trade Center, 59th Floor, New York, New York 10048               100 
Gruntal & Co., Incorporated                14 Wall Street, New York, New York 10005                                 100 
Edward D. Jones & Co.                      201 Progress Parkway, Maryland Heights, Missouri  63043                  100 
McDonald & Company Securities, Inc.        2100 Society Building, Cleveland, Ohio 44114                             100 
The Ohio Company                           155 East Broad Street, Columbus, Ohio 43215                              100 
Prudential Securities Inc.                 1 New York Plaza, 14th Floor, New York, New York 10292-2014              100 
Smith Barney Inc.                          388 Greenwich Street, 23rd Floor, New York, New York 10013               100 
                                                                                                                  3,098 
</TABLE>


Units may also be sold to broker-dealers and others at prices representing the
per Unit concession or agency commission stated under "Trust
Administration--General--Unit Distribution". However, resales of Units by
such broker-dealers and others to the public will be made at the Public
Offering Price described in the Prospectus. The Sponsor reserves the right to
reject, in whole or in part, any order for the purchase of Units and the right
to change the amount of the concession or agency commission from time to time. 

In addition to any other benefits the Underwriters may realize from the sale
of the Units of the Fund, the Agreement Among Underwriters provides that the
Sponsor will share on a pro rata basis among those Underwriters who underwrite
at least 250 Units 50% of the aggregate gain, if any, represented by the
difference between the Sponsor's cost of the Securities in connection with
their acquisition and the evaluation thereof on the Date of Deposit less
deductions for certain accrued interest and certain other costs. See "
Trust Administration--General--Sponsor and Underwriter Compensation"and
"Portfolio"for the applicable Trust. 

Underwriters and broker-dealers of the Trusts, banks and/or others are
eligible to participate in a program in which such firms receive from the
Sponsor a nominal award for each of their representatives who have sold a
minimum number of units of unit investment trusts created by the Sponsor
during a specified time period. In addition, at various times the Sponsor may
implement other programs under which the sales forces of Underwriters,
brokers, dealers, banks and/or others may be eligible to win other nominal
awards for certain sales efforts, or under which the Sponsor will reallow to
any such Underwriters, brokers, dealers, banks and/or others that sponsor
sales contests or recognition programs conforming to criteria established by
the Sponsor, or participate in sales programs sponsored by the Sponsor, an
amount not exceeding the total applicable sales charges on the sales generated
by such persons at the public offering price during such programs. Also, the
Sponsor in its discretion may from time to time pursuant to objective criteria
established by the Sponsor pay fees to qualifying underwriters, brokers,
dealers, banks or others for certain services or activities which are
primarily intended to result in sales of Units of the Trusts. Such payments
are made by the Sponsor out of its own assets, and not out of the assets of
the Trusts. These programs will not change the price Unitholders pay for their
Units or the amount that the Trusts will receive from the Units sold.
Approximately every eighteen months the Sponsor holds a business seminar which
is open to Underwriters that sell units of trusts it sponsors. The Sponsor
pays substantially all costs associated with the seminar, excluding
Underwriter travel costs. Each Underwriter is invited to send a certain number
of representatives based on the gross number of units such firm underwrites
during a designated time period.

FUND ADMINISTRATION AND EXPENSES 

Sponsor. Van Kampen American Capital Distributors, Inc., a Delaware
corporation, is the Sponsor of the Trust. Van Kampen American Capital
Distributors, Inc. is primarily owned by Clayton, Dubilier & Rice, Inc., a New
York-based private investment firm. Van Kampen American Capital Distributors,
Inc. management owns a significant minority equity position. Effective
December 20, 1994, the parent of Van Kampen Merritt Inc. acquired American
Capital Management & Research, Inc. As a result, Van Kampen Merritt Inc., has
changed its name to Van Kampen American Capital Distributors, Inc. Van Kampen
American Capital Distributors, Inc. specializes in the underwriting and
distribution of unit investment trusts and mutual funds. The Sponsor is a
member of the National Association of Securities Dealers, Inc. and has offices
at One Parkview Plaza, Oakbrook Terrace, Illinois 60181, (708) 684-6000 and
2800 Post Oak Boulevard, Houston, Texas, 77056, (713) 993-0500. It maintains a
branch office in Philadelphia and has regional representatives in Atlanta,
Dallas, Los Angeles, New York, San Francisco, Seattle and Tampa. As of
December 31, 1993 the total stockholders' equity of Van Kampen Merritt Inc.
was $122,167,000 (audited). (This paragraph relates only to the Sponsor and
not to the Insured Municipals Income Trust or to any Insured Multi-Series
thereof or to any other Underwriter. The information is included herein only
for the purpose of informing investors as to the financial responsibility of
the Sponsor and its ability to carry out its contractual obligations. More
detailed financial information will be made available by the Sponsor upon
request.)

As of September 30, 1994, and without giving effect to the merger, the Sponsor
and its affiliates managed or supervised approximately $35.4 billion of
investment products, of which over $23 billion is invested in municipal
securities. The Sponsor and its affiliates managed $22 billion of assets,
consisting of $7.7 billion for 20 open end mutual funds, $8.0 billion for 34
closed-end funds and $6.1 billion for 65 institutional accounts. The Sponsor
has also deposited approximately $24.5 billion of unit investment trusts.
Based on cumulative assets deposited, the Sponsor believes that it is the
largest sponsor of insured municipal unit investment trusts, primarily through
the success of its Insured Municipals Income Trust(R)or the IM-IT(R)
trust. The Sponsor also provides surveillance and evaluation services at cost
for approximately $13 billion of unit investment trust assets outstanding.
Since 1976, the Sponsor has serviced over one million retail investor
accounts, opened through retail distribution firms. Van Kampen American
Capital Distributors, Inc. is the sponsor of the various series of the trusts
listed below and the distributor of the mutual funds and closed-end funds
listed below. Unitholders may only invest in the trusts, mutual funds and
closed-end funds which are registered for sale in the state of residence of
such Unitholder. In order for a Unitholder to invest in the trusts, mutual
funds and closed-end funds listed below, such Unitholder must obtain a
prospectus relating to the trust or fund involved. A prospectus is the only
means by which an offer can be delivered to investors. 

<TABLE>
<CAPTION>
Name of Trust                                                     Trust Investment Objective                                       
<S>                                                               <C>                                                              
Insured Municipals Income Trust.................................. Tax-exempt income by investing in insured municipal securities   
California Insured Municipals Income Trust....................... Double tax-exemption for California residents by investing       
                                                                  in insured California municipal securities                       
New York Insured Municipals Income Trust......................... Double and in certain cases triple tax-exemption for New York    
                                                                  residents by investing in insured New York municipal securities  
Pennsylvania Insured Municipals Income Trust..................... Double and in certain cases triple tax-exemption for             
                                                                  Pennsylvania residents by investing in insured Pennsylvania      
                                                                  municipal securities                                             
Insured Municipals Income Trust, Insured Multi-Series............ Tax-exempt income by investing in insured municipal securities;  
(Premium Bond Series, National, Limited Maturity,                 all issuers of bonds in a state trust are located in such state  
Intermediate, Short Intermediate, Discount, Alabama,              or in territories or possessions of the United States--          
Arizona, Arkansas, California, California Intermediate,           providing exemptions from all state income tax for residents of  
California Intermediate Laddered Maturity, California Premium,    such state (except for the Oklahoma IM-IT Trust where a portion  
Colorado, Connecticut, Florida, Florida Intermediate, Florida     of the income of the Trust may be subject to the Oklahoma state  
Intermediate Laddered Maturity, Georgia, Louisiana,               income tax)                                                      
Massachusetts, Massachusetts Premium, Michigan, Michigan                                                                           
Intermediate, Michigan Intermediate Laddered Maturity,                                                                             
Michigan Premium, Minnesota, Missouri, Missouri                                                                                    
Intermediate Laddered Maturity, Missouri Premium, New                                                                              
Jersey, New Jersey Intermediate Laddered Maturity, New                                                                             
Mexico, New York, New York Intermediate, New York                                                                                  
Intermediate Laddered Maturity, New York Limited Maturity,                                                                         
Ohio, Ohio Intermediate, Ohio Intermediate Laddered                                                                                
Maturity, Ohio Premium, Oklahoma, Pennsylvania,                                                                                    
Pennsylvania Intermediate, Pennsylvania Intermediate                                                                               
Laddered Maturity, Pennsylvania Premium, Tennessee, Texas,                                                                         
Texas Intermediate Laddered Maturity, Washington, West                                                                             
Virginia)                                                                                                                          
Insured Tax Free Bond Trust...................................... Tax-exempt income by investing in insured municipal securities   
Insured Tax Free Bond Trust, Insured Multi-Series................ Tax-exempt income by investing in insured municipal securities;  
(National, Limited Maturity, New York)                            all issuers of bonds in a state trust are located in such state--
                                                                  providing exemptions from state income tax for residents         
                                                                  of such state                                                    
Investors' Quality Tax-Exempt Trust.............................. Tax-exempt income by investing in municipal securities           
Investors' Quality Tax-Exempt Trust, Multi-Series ............... Tax-exempt income by investing in municipal securities; all      
(National, National AMT, Intermediate, Alabama, Arizona,          issuers of bonds in a state trust are located in such state or in
Arkansas, California, Colorado, Connecticut, Delaware,            territories or possessions of the United States--providing       
Florida, Georgia, Hawaii, Kansas, Kentucky, Maine, Maryland,      exemptions from state income tax for residents of such state     
Massachusetts, Michigan, Minnesota, Missouri, Nebraska,                                                                            
New Jersey, New York, North Carolina, Ohio, Oregon,                                                                                
Pennsylvania, South Carolina, Virginia)                                                                                            
Investors' Quality Municipals Trust, AMT Series.................. Tax-exempt income for investors not subject to the alternative   
                                                                  minimum tax by investing in municipal securities, some or all of 
                                                                  which are subject to the Federal alternative minimum tax         
Investors' Corporate Income Trust................................ Taxable income by investing in corporate bonds                   
Investors' Governmental Securities--Income Trust................. Taxable income by investing in government-backed GNMA securities 
Van Kampen Merritt International Bond Income Trust............... High current income through an investment in a diversified       
                                                                  portfolio of foreign currency denominated corporate debt         
                                                                  obligations                                                      
Van Kampen Merritt Insured Income Trust.......................... High current income consistent with preservation of capital      
                                                                  through a diversified investment in a fixed portfolio of insured,
                                                                  long-term or intermediate-term corporate debt securities         
Van Kampen American Capital Insured Income Trust................. High current income consistent with preservation of capital      
                                                                  through a diversified investment in a fixed portfolio of insured,
                                                                  long-term or intermediate-term corporate debt securities         
Van Kampen Merritt Utility Income Trust.......................... High dividend income and capital appreciation by investing in    
                                                                  common stock of electric utilities                               
Van Kampen Merritt Select Equity Trust........................... Provide the potential for capital appreciation and income by     
                                                                  investing in a portfolio of actively traded, New York Stock      
                                                                  Exchange listed equity securities which are components of        
                                                                  the Dow Jones Industrial Average*                                
Van Kampen Merritt Select Equity and Treasury Trust.............. Protect Unitholders' capital and provide the potential for       
                                                                  capital appreciation and income by investing a portion of        
                                                                  its portfolio in "zero coupon"U.S. Treasury obligations 
                                                                  and                                                              
                                                                  the remainder of the trust's portfolio in actively traded,       
                                                                  New York Stock Exchange listed equity securities which           
                                                                  at the time of the creation of the trust were components         
                                                                  of the Dow Jones Industrial Average*                             
Van Kampen Merritt Blue Chip Opportunity Trust................... Provide the potential for capital appreciation and income by     
                                                                  investing in a portfolio of actively traded, New York Stock      
                                                                  Exchange listed equity securities which are components of the    
                                                                  Dow Jones Industrial Average*                                    
Van Kampen Merritt Blue Chip Opportunity and Treasury Trust...... Protect Unitholders' capital and provide the potential for       
                                                                  capital appreciation and income by investing a portion of its    
                                                                  capital in "zero coupon"U.S. Treasury obligations and   
                                                                  the remainder of the trust's portfolio in actively traded,       
                                                                  New York Stock Exchange listed equity securities which at        
                                                                  the time of the creation of the trust were components of the     
                                                                  Dow Jones Industrial Average*                                    
Van Kampen Merritt Emerging Markets Income Trust................. High current income consistent with preservation of capital      
                                                                  through a diversified investment in a fixed portfolio primarily  
                                                                  consisting of Brady Bonds of emerging market countries that      
                                                                  have restructured sovereign debt pursuant to the framework of    
                                                                  the Brady Plan                                                   
Van Kampen Merritt Global Telecommunications Trust............... Provide the potential for capital appreciation and income        
                                                                  consistent with the preservation of invested capital, by         
                                                                  investing in a portfolio of equity securities which provide      
                                                                  equipment for or services to the telecommunications industry     
Van Kampen Merritt Global Energy Trust........................... Provide the potential for capital appreciation and income        
                                                                  consistent with the preservation of invested capital, by the     
                                                                  energy industry investing in a portfolio of equity securities    
                                                                  diversified within the energy industry                           
Strategic Ten Trust.............................................. Provide an above average total return through a combination of   
(United States, United Kingdom, and Hong Kong Portfolios)         potential capital appreciation and dividend income, consistent   
                                                                  with preservation of invested capital, by investing in a         
                                                                  portfolio                                                        
                                                                  of common stocks of the ten companies in a recognized stock      
                                                                  exchange index having the highest dividend yields                
Van Kampen Merritt Brand Name Equity Trust....................... Provide the potential for capital appreciation and income        
                                                                  consistent with the preservation of invested capital, by         
                                                                  investing in a portfolio of equity securities diversified within 
                                                                  the non-durable consumer products industry                       
</TABLE>
   
____________________
    
*The Dow Jones Industrial Average is the property of Dow Jones & Company, Inc.
Dow Jones & Company, Inc. has not granted to the Trust or the Sponsor a
license to use the Dow Jones Industrial Average.       

<TABLE>
<CAPTION>
Name of Mutual Fund                                        Fund Investment Objective                                         
<S>                                                        <C>                                                               
Van Kampen Merritt U.S. Government Fund................... High current income by investing in U.S. Government securities    
Van Kampen Merritt Insured Tax Free Income Fund........... High current income exempt from Federal income taxes              
                                                           by investing in insured municipal securities                      
Van Kampen Merritt Municipal Income Fund.................. High level of current income exempt from Federal income tax,      
                                                           consistent with preservation of capital                           
Van Kampen Merritt Tax Free High Income Fund.............. High current income exempt from Federal income taxes by           
                                                           investing in medium and lower grade municipal securities          
Van Kampen Merritt California Insured Tax Free Fund....... High current income exempt from Federal and California income     
                                                           taxes by investing in insured California municipal securities     
Van Kampen Merritt High Yield Fund........................ Provide a high level of current income by investing in            
                                                           medium and lower grade domestic and foreign                       
                                                           government and corporate debt securities. The Fund will           
                                                           seek capital appreciation as a secondary objective                
Van Kampen Merritt Growth and Income Fund................. Long-term growth of both capital and dividend income              
                                                           by investing in dividend paying common stocks                     
Van Kampen Merritt Pennsylvania Tax Free Income Fund...... High current income exempt from Federal and                       
                                                           Pennsylvania state and local income taxes by investing in         
                                                           medium and lower grade Pennsylvania municipal securities          
Van Kampen Merritt Money Market Fund...................... High current income by investing in a broad range of              
                                                           money market instruments that will mature within twelve months    
Van Kampen Merritt Tax Free Money Fund.................... High current income exempt from Federal income taxes              
                                                           by investing in a broad range of municipal securities that        
                                                           will mature within twelve months                                  
Van Kampen Merritt Short-Term Global Income Fund.......... High current income by investing in a global portfolio of high    
                                                           quality debt securities denominated in various currencies         
                                                           having remaining maturities of not more than three years          
Van Kampen Merritt Adjustable Rate U.S. Government Fund... High level of current income with a relatively stable net         
                                                           asset value investing in U.S. Government securities               
Van Kampen Merritt Limited Term Municipal Income Fund..... High level of current income exempt from Federal income tax,      
                                                           consistent with preservation of capital                           
Van Kampen Merritt Utility Fund........................... Provide capital appreciation and current income by investing      
                                                           in a diversified portfolio of common stocks and income            
                                                           securities issued by companies engaged in the utilities           
                                                           industry                                                          
Van Kampen Merritt Strategic Income Fund.................. Provide shareholders with high current income. The Fund will      
                                                           seek capital appreciation as a secondary objective                
Van Kampen Merritt Florida Insured Tax Free Income Fund... High level of current income exempt from Federal income tax       
                                                           and Florida intangible personal property taxes consistent         
                                                           with preservation of capital                                      
Van Kampen Merritt New Jersey Tax Free Income Fund........ High level of current income exempt from Federal income tax       
                                                           and New Jersey gross income tax consistent with                   
                                                           preservation of capital                                           
Van Kampen Merritt New York Income Fund................... High level of current income exempt from Federal as well as       
                                                           New York State and New York City income taxes, consistent         
                                                           with preservation of capital                                      
</TABLE>

<TABLE>
<CAPTION>
Name of Closed-end Fund                                          Fund Investment Objective                                         
<S>                                                              <C>                                                               
Van Kampen Merritt Municipal Income Trust....................... High current income exempt from Federal income taxes with         
                                                                 safety of principal by investing in a diversified portfolio of    
                                                                 investment grade municipal securities                             
Van Kampen Merritt California Municipal Trust................... High current income exempt from Federal and California income     
                                                                 taxes with safety of principal by investing in a diversified      
                                                                 portfolio of investment grade California municipal securities     
Van Kampen Merritt Intermediate Term High Income Trust.......... High current income while seeking to preserve shareholders'       
                                                                 capital by investing in a diversified portfolio of high yield     
                                                                 fixed income securities                                           
Van Kampen Merritt Limited Term High Income Trust............... High current income while seeking to preserve shareholders'       
                                                                 capital by investing in a diversified portfolio of high           
                                                                 yield fixed income securities                                     
Van Kampen Merritt Prime Rate Income Trust...................... High current income, consistent with preservation of capital      
                                                                 by investing in interests in floating or variable rate senior     
                                                                 loans                                                             
Van Kampen Merritt Investment Grade Municipal Trust............. High current income exempt from Federal income tax, consistent    
                                                                 with preservation of capital                                      
Van Kampen Merritt Municipal Trust.............................. High level of current income exempt from Federal income tax,      
                                                                 consistent with preservation of capital                           
Van Kampen Merritt California Quality Municipal Trust........... High current income exempt from Federal and California income     
                                                                 taxes with safety of principal by investing in a diversified      
                                                                 portfolio of investment grade California municipal securities     
Van Kampen Merritt Florida Quality Municipal Trust.............. High current income exempt from Federal income taxes and          
                                                                 Florida intangible personal property taxes with safety of         
                                                                 principal by investing in a diversified portfolio of investment   
                                                                 grade Florida municipal securities                                
Van Kampen Merritt New York Quality Municipal Trust............. High current income exempt from Federal as well as New York       
                                                                 State and New York City income taxes with safety of               
                                                                 principal by investing in a diversified portfolio of investment   
                                                                 grade New York municipal securities                               
Van Kampen Merritt Ohio Quality Municipal Trust................. High current income exempt from Federal and Ohio income           
                                                                 taxes with safety of principal by investing in a diversified      
                                                                 portfolio of investment grade Ohio municipal securities           
Van Kampen Merritt Pennsylvania Quality Municipal Trust......... High current income exempt from Federal and Pennsylvania          
                                                                 income taxes with safety of principal by investing in a           
                                                                 diversified portfolio of investment grade Pennsylvania            
                                                                 municipal securities                                              
Van Kampen Merritt Trust for Investment Grade Municipals........ High level of current income exempt from Federal income tax,      
                                                                 consistent with preservation of capital                           
Van Kampen Merritt Trust for Insured Municipals................. High level of current income exempt from Federal income tax,      
                                                                 consistent with preservation of capital by investing in a         
                                                                 diversified portfolio of municipal securities which are           
                                                                 covered by insurance with respect to timely payment of            
                                                                 principal and interest                                            
Van Kampen Merritt Trust for Investment Grade CA Municipals..... High level of current income exempt from Federal and              
                                                                 California income taxes, consistent with preservation of          
                                                                 capital by investing in a diversified portfolio of California     
                                                                 municipal securities                                              
Van Kampen Merritt Trust for Investment Grade FL Municipals..... High level of current income exempt from Federal income           
                                                                 taxes, consistent with preservation of capital. The Fund          
                                                                 also seeks to offer its Shareholders the opportunity to           
                                                                 own securities exempt from Florida intangible personal            
                                                                 property taxes                                                    
Van Kampen Merritt Trust for Investment Grade NJ Municipals..... High level of current income exempt from Federal income           
                                                                 taxes and New Jersey gross income taxes, consistent               
                                                                 with preservation of capital                                      
Van Kampen Merritt Trust for Investment Grade NY Municipals..... High level of current income exempt from Federal as well as       
                                                                 from New York State and New York City income taxes,               
                                                                 consistent with preservation of capital                           
Van Kampen Merritt Trust for Investment Grade PA Municipals..... High level of current income exempt from Federal and              
                                                                 Pennsylvania income taxes and, where possible under               
                                                                 local law, local income and property taxes, consistent            
                                                                 with preservation of capital                                      
Van Kampen Merritt Municipal Opportunity Trust.................. High level of current income exempt from Federal income           
                                                                 tax, consistent with preservation of capital by                   
                                                                 investing in a diversified portfolio of municipal securities      
Van Kampen Merritt Advantage Municipal Income Trust............. High level of current income exempt from Federal income           
                                                                 tax, consistent with preservation of capital by investing         
                                                                 in a diversified portfolio of municipal securities                
Van Kampen Merritt Advantage Pennsylvania Municipal Income Trust High level of current income exempt from Federal and              
                                                                 Pennsylvania income taxes and, where possible under               
                                                                 local law, local income and property taxes, consistent            
                                                                 with preservation of capital                                      
Van Kampen Merritt Strategic Sector Municipal Trust............. Provide common shareholders with a high level of current          
                                                                 income exempt from Federal income taxes, consistent               
                                                                 with preservation of capital                                      
Van Kampen Merritt Value Municipal Income Trust................. High level of current income exempt from Federal income           
                                                                 taxes, consistent with preservation of capital                    
Van Kampen Merritt California Value Municipal Income Trust...... High level of current income exempt from Federal and              
                                                                 California income taxes, consistent with preservation of          
                                                                 capital                                                           
Van Kampen Merritt Massachusetts Value Municipal Income Trust... High level of current income exempt from Federal income taxes     
                                                                 and Massachusetts personal income taxes, consistent with          
                                                                 preservation of capital                                           
Van Kampen Merritt New Jersey Value Municipal Income Trust...... High level of current income exempt from Federal income           
                                                                 taxes and New Jersey gross income tax, consistent with            
                                                                 preservation of capital                                           
Van Kampen Merritt New York Value Municipal Income Trust........ High level of current income exempt from Federal as well as       
                                                                 New York State and New York City income taxes,                    
                                                                 consistent with preservation of capital                           
Van Kampen Merritt Ohio Value Municipal Income Trust............ High level of current income exempt from Federal and Ohio         
                                                                 income taxes, consistent with preservation of capital             
Van Kampen Merritt Pennsylvania Value Municipal Income Trust.... High level of current income exempt from Federal and              
                                                                 Pennsylvania income taxes, consistent with preservation           
                                                                 of capital                                                        
Van Kampen Merritt Municipal Opportunity Trust II............... High level of current income exempt from Federal income tax,      
                                                                 consistent with preservation of capital                           
Van Kampen Merritt Florida Municipal Opportunity Trust ......... High level of current income exempt from Federal income tax,      
                                                                 consistent with preservation of capital. The Fund seeks           
                                                                 to offer its common shareholders the opportunity to own           
                                                                 securities exempt from Florida intangible personal property       
                                                                 taxes                                                             
Van Kampen Merritt Advantage Municipal Income Trust II.......... Provide common shareholders with a high level of current          
                                                                 income exempt from Federal income tax, consistent                 
                                                                 with preservation of capital                                      
Van Kampen Merritt Select Sector Municipal Trust................ To provide common shareholders with a high level of current       
                                                                 income exempt from Federal income tax, consistent with            
                                                                 preservation of capital                                           
</TABLE>    

If the Sponsor shall fail to perform any of its duties under the Trust
Agreement or become incapable of acting or become bankrupt or its affairs are
taken over by public authorities, then the Trustee may (i) appoint a successor
Sponsor at rates of compensation deemed by the Trustee to be reasonable and
not exceeding amounts prescribed by the Securities and Exchange Commission,
(ii) terminate the Trust Agreement and liquidate the Fund as provided therein
or (iii) continue to act as Trustee without terminating the Trust Agreement. 

All costs and expenses incurred in creating and establishing the Fund,
including the cost of the initial preparation, printing and execution of the
Trust Agreement and the certificates, legal and accounting expenses,
advertising and selling expenses, expenses of the Trustee, initial evaluation
fees and other out-of-pocket expenses have been borne by the Sponsor at no
cost to the Fund. 

Compensation of Sponsor and Evaluator. The Sponsor will not receive any fees
in connection with its activities relating to the Fund. However, American
Portfolio Evaluation Services, a division of Van Kampen American Capital
Investment Advisory Corp., which is a wholly-owned subsidiary corporation of
the Sponsor, will receive an annual supervisory fee as indicated under "
Summary of Essential Financial Information"for providing portfolio
supervisory services for the Fund. Such fee (which is based on the number of
Units outstanding in each Trust on January 1 of each year) may exceed the
actual costs of providing such supervisory services for this Fund, but at no
time will the total amount received for portfolio supervisory services
rendered to Insured Municipals Income Trust, 1st Insured Multi-Series and
subsequent series and to any other unit investment trusts sponsored by the
Sponsor for which the Evaluator provides portfolio supervisory services in any
calendar year exceed the aggregate cost to the Evaluator of supplying such
services in such year. In addition, the Evaluator shall receive an annual
evaluation fee as indicated under "Summary of Essential Financial
Information"for regularly evaluating each Trust's portfolio. Both of the
foregoing fees may be increased without approval of the Unitholders by amounts
not exceeding proportionate increases under the category "All Services
Less Rent of Shelter"in the Consumer Price Index published by the United
States Department of Labor or, if such category is no longer published, in a
comparable category. The Sponsor and the Underwriters will receive sales
commissions and may realize other profits (or losses) in connection with the
sale of Units and the deposit of the Securities as described under "
General--Sponsor and Underwriter Compensation"below. 

Trustee. The Trustee is The Bank of New York, a trust company organized under
the laws of New York. The Bank of New York has its offices at 101 Barclay
Street, New York, New York 10286 (800) 221-7668. The Bank of New York is
subject to supervision and examination by the Superintendent of Banks of the
State of New York and the Board of Governors of the Federal Reserve System,
and its deposits are insured by the Federal Deposit Insurance Corporation to
the extent permitted by law. 

The duties of the Trustee are primarily ministerial in nature. It did not
participate in the selection of Bonds for the portfolios of any of the Trusts. 

In accordance with the Trust Agreement, the Trustee shall keep proper books of
record and account of all transactions at its office for the Fund. Such
records shall include the name and address of, and the certificates issued by
the Fund to, every Unitholder of the Fund. Such books and records shall be
open to inspection by any Unitholder at all reasonable times during the usual
business hours. The Trustee shall make such annual or other reports as may
from time to time be required under any applicable state or Federal statute,
rule or regulation (see "Unitholder Explanations--Public Offering--Reports
Provided"). The Trustee is required to keep a certified copy or duplicate
original of the Trust Agreement on file in its office available for inspection
at all reasonable times during the usual business hours by any Unitholder,
together with a current list of the Securities held in the Fund. 

Under the Trust Agreement, the Trustee or any successor trustee may resign and
be discharged of the trusts created by the Trust Agreement by executing an
instrument in writing and filing the same with the Sponsor. The Trustee or
successor trustee must mail a copy of the notice of resignation to all Fund
Unitholders then of record, not less than 60 days before the date specified in
such notice when such resignation is to take effect. The Sponsor upon
receiving notice of such resignation is obligated to appoint a successor
trustee promptly. If, upon such resignation, no successor trustee has been
appointed and has accepted the appointment within 30 days after notification,
the retiring Trustee may apply to a court of competent jurisdiction for the
appointment of a successor. The Sponsor may remove the Trustee and appoint a
successor trustee as provided in the Trust Agreement at any time with or
without cause. Notice of such removal and appointment shall be mailed to each
Unitholder by the Sponsor. Upon execution of a written acceptance of such
appointment by such successor trustee, all the rights, powers, duties and
obligations of the original trustee shall vest in the successor. The
resignation or removal of a Trustee becomes effective only when the successor
trustee accepts its appointment as such or when a court of competent
jurisdiction appoints a successor trustee. 

Any corporation into which a Trustee may be merged or with which it may be
consolidated, or any corporation resulting from any merger or consolidation to
which a Trustee shall be a party, shall be the successor trustee. The Trustee
must be a banking corporation organized under the laws of the United States or
any state and having at all times an aggregate capital, surplus and undivided
profits of not less than $5,000,000. 

Trustee's Fee. For its services the Trustee will receive a fee based on the
aggregate outstanding principal amount of Securities in each Trust as of the
opening of business on January 2 and July 2 of each year as set forth under
"Per Unit Information"for the applicable Trust. During the first year
the Trustee may agree to reduce its fee (and to the extent necessary pay
miscellaneous expenses of a Trust) as stated under "Per Unit
Information"for the applicable Trust. The Trustee's fees are payable
monthly on or before the fifteenth day of each month from the Interest Account
of each Trust to the extent funds are available and then from the Principal
Account of each Trust, with such payments being based on each Trust's portion
of such expenses. Since the Trustee has the use of the funds being held in the
Principal and Interest Accounts for future distributions, payment of expenses
and redemptions and since such Accounts are non-interest bearing to
Unitholders, the Trustee benefits thereby. Part of the Trustee's compensation
for its services to each Trust is expected to result from the use of these
funds. Such fees may be increased without approval of the Unitholders by
amounts not exceeding proportionate increases under the category "All
Services Less Rent of Shelter"in the Consumer Price Index published by
the United States Department of Labor or, if such category is no longer
published, in a comparable category. The Trustee's fees will not be increased
in future years in order to make up any reduction in the Trustee's fees
described under "Per Unit Information"for the applicable Trust. For a
discussion of the services rendered by the Trustee pursuant to its obligations
under the Trust Agreement, see "Unitholder Explanations--Public
Offering--Reports Provided"and "Trustee"above.

 Portfolio Administration. The Trustee is empowered to sell, for the purpose
of redeeming Units tendered by any Unitholder, and for the payment of expenses
for which funds may not be available, such of the Bonds designated by the
Evaluator as the Trustee in its sole discretion may deem necessary. The
Evaluator, in designating such Securities, will consider a variety of factors,
including (a) interest rates, (b) market value and (c) marketability. In
connection with the Insured Trusts to the extent that Bonds are sold which are
current in payment of principal and interest in order to meet redemption
requests and defaulted Bonds are retained in the portfolio in order to
preserve the related insurance protection applicable to said Bonds, the
overall quality of the Bonds remaining in such Trust's portfolio will tend to
diminish. Except as described in this section and in certain other unusual
circumstances for which it is determined by the Trustee to be in the best
interests of the Unitholders or if there is no alternative, the Trustee is not
empowered to sell Bonds from an Insured Trust which are in default in payment
of principal or interest or in significant risk of such default and for which
value has been attributed for the insurance obtained by such Insured Trust.
Because of such restrictions on the Trustee under certain circumstances, the
Sponsor may seek a full or partial suspension of the right of Unitholders to
redeem their Units in an Insured Trust. See "Unitholder Explanations--Public
Offering--Redemption of Units". The Sponsor is empowered, but not obligated,
to direct the Trustee to dispose of Bonds in the event of an advanced
refunding.  

The Sponsor is required to instruct the Trustee to reject any offer made by an
issuer of any of the Securities to issue new obligations in exchange or
substitution for any Security pursuant to a refunding or refinancing plan,
except that the Sponsor may instruct the Trustee to accept or reject such an
offer or to take any other action with respect thereto as the Sponsor may deem
proper if (1) the issuer is in default with respect to such Security or (2) in
the written opinion of the Sponsor the issuer will probably default with
respect to such Security in the reasonably foreseeable future. Any obligation
so received in exchange or substitution will be held by the Trustee subject to
the terms and conditions of the Trust Agreement to the same extent as
Securities originally deposited thereunder. Within five days after the deposit
of obligations in exchange or substitution for underlying Securities, the
Trustee is required to give notice thereof to each Unitholder of the Trust
thereby affected, identifying the Securities eliminated and the Securities
substituted therefor. Except as stated herein and under "Unitholder
Explanations--Settlement of Bonds in the Trusts"regarding the
substitution of Replacement Bonds for Failed Bonds, the acquisition by the
Fund of any securities other than the Securities initially deposited is not
permitted. 

If any default in the payment of principal or interest on any Security occurs
and no provision for payment is made therefor within 30 days, the Trustee is
required to notify the Sponsor thereof. If the Sponsor fails to instruct the
Trustee to sell or to hold such Security within 30 days after notification by
the Trustee to the Sponsor of such default, the Trustee may in its discretion
sell the defaulted Security and not be liable for any depreciation or loss
thereby incurred. 

Sponsor Purchases of Units. The Trustee shall notify the Sponsor of any tender
of Units for redemption. If the Sponsor's bid in the secondary market at that
time equals or exceeds the Redemption Price per Unit, it may purchase such
Units by notifying the Trustee before the close of business on the second
succeeding business day and by making payment therefor to the Unitholder not
later than the day on which the Units would otherwise have been redeemed by
the Trustee. Units held by the Sponsor may be tendered to the Trustee for
redemption as any other Units. 

The offering price of any Units acquired by the Sponsor will be in accord with
the Public Offering Price described in the then currently effective prospectus
describing such Units. Any profit resulting from the resale of such Units will
belong to the Sponsor which likewise will bear any loss resulting from a lower
offering or Redemption Price subsequent to its acquisition of such Units. 

Insurance Premiums. The cost of the portfolio insurance obtained by the
respective Trusts, if any, is that amount shown in footnote (5) in "Notes
to Portfolios", so long as such Trust retains the Bonds. Premiums, which
are obligations of each Insured Trust, are payable monthly by the Trustee on
behalf of the respective Trust. As Bonds in the portfolio of an Insured Trust
are redeemed by their respective issuers or are sold by the Trustee, the
amount of the premium will be reduced in respect of those Bonds no longer
owned by and held in such Trust. If the Trustee exercises the right to obtain
permanent insurance, the premiums payable for such permanent insurance will be
paid solely from the proceeds of the sale of the related Bonds. The premiums
for such permanent insurance with respect to each Bond will decline over the
life of the Bond. A Trust does not incur any expense for Preinsured Bond
insurance, since the premium or premiums for such insurance have been paid by
the issuer or the Sponsor prior to the deposit of such Preinsured Bonds in a
Trust. Preinsured Bonds are not additionally insured by an Insured Trust. 

Miscellaneous Expenses. The following additional charges are or may be
incurred by the Trusts: (a) fees of the Trustee for extraordinary services,
(b) expenses of the Trustee (including legal and auditing expenses) and of
counsel designated by the Sponsor, (c) various governmental charges, (d)
expenses and costs of any action taken by the Trustee to protect the Trusts
and the rights and interests of Unitholders, (e) indemnification of the
Trustee for any loss, liability or expenses incurred by it in the
administration of the Fund without negligence, bad faith or willful misconduct
on its part, (f) any special custodial fees payable in connection with the
sale of any of the Bonds in a Trust and (g) expenditures incurred in
contacting Unitholders upon termination of the Trusts. 

The fees and expenses set forth herein are payable out of the Trusts. When
such fees and expenses are paid by or owing to the Trustee, they are secured
by a lien on the portfolio or portfolios of the applicable Trust or Trusts. If
the balances in the Interest and Principal Accounts are insufficient to
provide for amounts payable by the Fund, the Trustee has the power to sell
Securities to pay such amounts. 

GENERAL 

Amendment or Termination. The Sponsor and the Trustee have the power to amend
the Trust Agreement without the consent of any of the Unitholders when such an
amendment is (a) to cure an ambiguity or to correct or supplement any
provision of the Trust Agreement which may be defective or inconsistent with
any other provision contained therein or (b) to make such other provisions as
shall not adversely affect the interest of the Unitholders (as determined in
good faith by the Sponsor and the Trustee), provided that the Trust Agreement
may not be amended to increase the number of Units issuable thereunder or to
permit the deposit or acquisition of securities either in addition to or in
substitution for any of the Securities initially deposited in the Fund, except
for the substitution of certain refunding securities for such Securities. In
the event of any amendment, the Trustee is obligated to notify promptly all
Unitholders of the substance of such amendment. 


A Trust may be terminated at any time by consent of Unitholders of 51% of the
Units of such Trust then outstanding or by the Trustee when the value of such
Trust, as shown by any semi-annual evaluation, is less than that indicated
under "Summary of Essential Financial Information". A Trust will be
liquidated by the Trustee in the event that a sufficient number of Units not
yet sold are tendered for redemption by the Underwriters, including the
Sponsor, so that the net worth of such Trust would be reduced to less than 40%
of the initial principal amount of such Trust. If a Trust is liquidated
because of the redemption of unsold Units by the Underwriters, the Sponsor
will refund to each purchaser of Units the entire sales charge paid by such
purchaser. The Trust Agreement provides that each Trust shall terminate upon
the redemption, sale or other disposition of the last Security held in such
Trust, but in no event shall it continue beyond the end of the year preceding
the fiftieth anniversary of the Trust Agreement in the case of an IM-IT or a
State Trust, or beyond the end of the year preceding the twentieth anniversary
of the Trust Agreement in the case of IM-IT Limited Maturity, IM-IT
Intermediate and IM-IT Short Intermediate Trusts. In the event of termination
of the Fund or any Trust, written notice thereof will be sent by the Trustee
to each Unitholder of such Trust at his address appearing on the registration
books of the Fund maintained by the Trustee. Within a reasonable time
thereafter the Trustee shall liquidate any Securities then held in such Trust
and shall deduct from the funds of such Trust any accrued costs, expenses or
indemnities provided by the Trust Agreement, including estimated compensation
of the Trustee and costs of liquidation and any amounts required as a reserve
to provide for payment of any applicable taxes or other governmental charges.
The sale of Securities in the Trust upon termination may result in a lower
amount than might otherwise be realized if such sale were not required at such
time. For this reason, among others, the amount realized by a Unitholder upon
termination may be less than the principal amount or par amount of Securities
represented by the Units held by such Unitholder. The Trustee shall then
distribute to each Unitholder his share of the balance of the Interest and
Principal Accounts. With such distribution the Unitholder shall be furnished a
final distribution statement of the amount distributable. At such time as the
Trustee in its sole discretion shall determine that any amounts held in
reserve are no longer necessary, it shall make distribution thereof to
Unitholders in the same manner. 


Notwithstanding the foregoing, in connection with final distributions to
Unitholders of an Insured Trust, it should be noted that because the portfolio
insurance obtained by an Insured Trust is applicable only while Bonds so
insured are held by such Trust, the price to be received by such Trust upon
the disposition of any such Bond which is in default, by reason of nonpayment
of principal or interest, will not reflect any value based on such insurance.
Therefore, in connection with any liquidation, it shall not be necessary for
the Trustee to, and the Trustee does not currently intend to, dispose of any
Bond or Bonds if retention of such Bond or Bonds, until due, shall be deemed
to be in the best interest of Unitholders, including, but not limited to,
situations in which a Bond or Bonds so insured are in default and situations
in which a Bond or Bonds so insured have deteriorated market prices resulting
from a significant risk of default. Since the Preinsured Bonds will reflect
the value of the related insurance, it is the present intention of the Sponsor
not to direct the Trustee to hold any of such Preinsured Bonds after the date
of termination. All proceeds received, less applicable expenses, from
insurance on defaulted Bonds not disposed of at the date of termination will
ultimately be distributed to Unitholders of record as of such date of
termination as soon as practicable after the date such defaulted Bond or Bonds
become due and applicable insurance proceeds have been received by the
Trustee. 

Limitation on Liabilities. The Sponsor, the Evaluator and the Trustee shall be
under no liability to Unitholders for taking any action or for refraining from
taking any action in good faith pursuant to the Trust Agreement, or for errors
in judgment, but shall be liable only for their own willful misfeasance, bad
faith or gross negligence in the performance of their duties or by reason of
their reckless disregard of their obligations and duties hereunder. The
Trustee shall not be liable for depreciation or loss incurred by reason of the
sale by the Trustee of any of the Securities. In the event of the failure of
the Sponsor to act under the Trust Agreement, the Trustee may act thereunder
and shall not be liable for any action taken by it in good faith under the
Trust Agreement. 

The Trustee shall not be liable for any taxes or other governmental charges
imposed upon or in respect of the Securities or upon the interest thereon or
upon it as Trustee under the Trust Agreement or upon or in respect of the Fund
which the Trustee may be required to pay under any present or future law of
the United States of America or of any other taxing authority having
jurisdiction. In addition, the Trust Agreement contains other customary
provisions limiting the liability of the Trustee. 

The Trustee, Sponsor and Unitholders may rely on any evaluation furnished by
the Evaluator and shall have no responsibility for the accuracy thereof.
Determinations by the Evaluator under the Trust Agreement shall be made in
good faith upon the basis of the best information available to it; provided,
however, that the Evaluator shall be under no liability to the Trustee,
Sponsor or Unitholders for errors in judgment. This provision shall not
protect the Evaluator in any case of willful misfeasance, bad faith, gross
negligence or reckless disregard of its obligations and duties. 

Unit Distribution. During the initial offering period, Units will be
distributed to the public by Underwriters, broker-dealers and others (see "
Underwriting") at the Public Offering Price, plus Purchased Interest, plus
interest accrued but unpaid from the First Settlement Date to the date of
settlement as described above under "Unitholder Explanations--Purchased
and Accrued Interest--Accrued Interest". Upon the completion of the
initial offering, Units repurchased in the secondary market, if any, may be
offered by this Prospectus at the secondary Public Offering Price, plus
Purchased Interest plus interest accrued to the date of settlement in the
manner described.


The Sponsor intends to qualify the Units for sale in a number of states.
Broker-dealers or others will be allowed a concession or agency commission in
connection with the distribution of Units during the initial offering period
of $20.00 per Unit for less than 100 Units, $22.00 per Unit for any single
transaction of 100 to 249 Units, $21.50 per Unit for any single transaction of
250 to 499 Units, $24.50 per Unit for any single transaction of 500 to 999
Units and $24.00 per Unit for any single transaction of 1,000 or more Units of
an IM-IT Short Intermediate Trust, and in the case of an IM-IT or a State
Trust, $30.00 per Unit for less than 100 Units, $36.00 per Unit for any single
transaction of 100 to 249 Units, $38.00 per Unit for any single transaction of
250 to 499 Units, $39.00 per Unit for any single transaction of 500 to 999
Units and $39.00 per Unit for any single transaction of 1,000 or more Units,
provided that such Units are acquired either from the Sponsor (in the case of
dealer transactions) or through the Sponsor (in the case of transactions
involving brokers or others). The increased concession or agency commission is
a result of the discount given to purchasers for quantity purchases. See "
Unitholder Explanations--Public Offering--General". Certain commercial
banks are making Units of the Fund available to their customers on an agency
basis. A portion of the sales charge paid by these customers (equal to the
agency commission referred to above) is retained by or remitted to the banks.
Under the Glass-Steagall Act, banks are prohibited from underwriting Units of
the Fund; however, the Glass-Steagall Act does permit certain agency
transactions and the banking regulators have not indicated that these
particular agency transactions are not permitted under such Act. In addition,
state securities laws on this issue may differ from the interpretations of
federal law expressed herein and banks and financial institutions may be
required to register as dealers pursuant to state law. Any quantity discount
(see "Unitholder Explanations--Public Offering--General") provided to
investors will be borne by the selling dealer or agent. For secondary market
transactions, such concession or agency commission will amount to 70% of the
applicable sales charge as determined using the table found in "Unitholder
Explanations--Public Offering". 


To facilitate the handling of transactions during the initial offering period,
sales of Units shall normally be limited to transactions involving a minimum
of five Units. Further purchases may be made in multiples of one Unit. The
minimum purchase in the secondary market will be one Unit. 

The Sponsor reserves the right to reject, in whole or in part, any order for
the purchase of Units and to change the amount of the concession or agency
commission to dealers and others from time to time. See "Underwriting". 

Sponsor and Underwriter Compensation. The Underwriters will receive a gross
sales commission equal to that percentage of the Public Offering Price of the
Units (excluding Purchased Interest) as indicated under "Unitholder
Explanations--Public Offering--Offering Price"less any reduced sales
charges for quantity purchases as described under "Unitholder
Explanations--Public Offering--General". 


The Sponsor will receive from the Underwriters the excess of such gross sales
commission over $35.00, $29.00, $27.00, $22.00 and $35.00 per Unit of any
IM-IT, IM-IT Limited Maturity, IM-IT Intermediate, IM-IT Short Intermediate
and other Insured Trusts, respectively, as of the Date of Deposit. In
connection with quantity sales to purchasers of any IM-IT or State Trust the
Underwriters will receive from the Sponsor commissions totalling $37.00 per
Unit for any single transaction of 100 to 249 Units, $39.00 per Unit for any
single transaction of 250 to 499 Units, $40.00 per Unit for any single
transaction of 500 to 999 Units and $39.00 per Unit for any single transaction
of 1,000 or more Units. In connection with quantity sales to purchasers of any
IM-IT Short Intermediate Trust the Underwriters will receive from the Sponsor
commissions totalling $23.00 per Unit for any single transaction of 100 to 249
Units, $23.00 per Unit for any single transaction to 250 to 499 Units, $24.75
per Unit for any single transaction of 500 to 999 Units and $24.00 per Unit
for any single transaction of 1,000 or more Units. A. G. Edwards & Sons, Inc.
("Edwards"), which acts as a Managing Underwriter of Units of the
various series of the IM-IT, will receive from the Sponsor reimbursement for
certain costs and further compensation in the amount of $5.00 for each Unit of
the IM-IT it underwrites. Also, if The Principal Financial Securities, Inc.
commits (on the Date of Deposit) to underwrite a total of 4,000 or more Units
of this series of the IM-IT, any other series of the IM-IT and/or any series
of Texas Insured Municipals Income Trust during any calendar month, then The
Principal Financial Securities, Inc. will receive an additional $1.00 per Unit
for each of the Units of such Trust it commits to underwrite in said month. In
addition, the Sponsor will receive from the Managing Underwriters of the
Michigan IM-IT Trust (who underwrite 15% of the Trust involved or 1,000 Units
of such Trust, whichever is greater) the excess of such gross sales commission
over $38.00 per Unit of any such Trust, as of the Date of Deposit. Also, any
such Managing Underwriter that sells a total of 25% or 1,500 Units, whichever
is greater, of any individual Michigan IM-IT Trust will receive an additional
$2.00 per each such Unit. In addition, the Sponsor will receive from the
Managing Underwriters of the Ohio IM-IT Trust (who underwrite 15% of the Trust
or 1,000 Units, whichever is greater) the excess of the gross sales commission
over $38.00 per Unit of any Ohio IM-IT Trust, as of the Date of Deposit. Also,
any such Managing Underwriter that sells a total of 25% or 1,500 Units,
whichever is greater, of any Ohio IM-IT Trust will receive an additional $2.00
per each such Unit. See "Unitholder Explanations--Public
Offering--General."Further, each Underwriter who underwrites 1,000 or
more Units in any Trust will receive additional compensation from the Sponsor
of $1.00 for each Unit it underwrites. In addition, the Sponsor and certain of
the Underwriters will realize a profit or the Sponsor will sustain a loss, as
the case may be, as a result of the difference between the price paid for the
Securities by the Sponsor and the cost of such Securities to a Trust (which is
based on the determination by Interactive Data Services, Inc. of the aggregate
offering price of the underlying Securities in such Trust on the Date of
Deposit). See "Underwriting"and "Portfolio"for the
applicable Trust and "Notes to Portfolios". The Sponsor and the
Underwriters may also realize profits or sustain losses with respect to
Securities deposited in each Trust which were acquired by the Sponsor from
underwriting syndicates of which they were members. The Sponsor has
participated as sole underwriter or as manager or as a member of the
underwriting syndicates from which none of the aggregate principal amount of
the Securities in the portfolios of the Fund were acquired. The Underwriters
may further realize additional profit or loss during the initial offering
period as a result of the possible fluctuations in the market value of the
Securities in each Trust after the Date of Deposit, since all proceeds
received from purchasers of Units (excluding dealer concessions or agency
commissions allowed, if any) will be retained by the Underwriters. Affiliates
of an Underwriter are entitled to the same dealer concessions or agency
commissions that are available to the Underwriter. 


As stated under "Unitholder Explanations--Public Offering--Market for
Units", the Sponsor intends to, and certain of the other Underwriters may,
maintain a secondary market for the Units of the Fund. In so maintaining a
market, such person or persons will also realize profits or sustain losses in
the amount of any difference between the price at which Units are purchased
and the price at which Units are resold (which price is based on the bid
prices of the Securities in such Trust and includes a sales charge). In
addition, such person or persons will also realize profits or sustain losses
resulting from a redemption of such repurchased Units at a price above or
below the purchase price for such Units, respectively. 

OTHER MATTERS 


Legal Opinions. The legality of the Units offered hereby and certain matters
relating to Federal and Florida tax law have been passed upon by Chapman and
Cutler, 111 West Monroe Street, Chicago, Illinois 60603, as counsel for the
Sponsor. Miller, Canfield, Paddock and Stone has acted as special counsel to
the Fund for Michigan tax matters. Squire, Sanders & Dempsey has acted as
special counsel to the Fund for Ohio tax matters. Tanner Propp & Farber has
acted as counsel for the Trustee and as special counsel to the Fund for New
York tax matters. None of the special counsel for the Fund has expressed any
opinion regarding the completeness or materiality of any matters contained in
this Prospectus other than the tax opinion set forth under "Tax Status"
 relating to the Trust for which it has provided an opinion. 


Independent Certified Public Accountants. The statements of condition and the
related securities portfolios at the Date of Deposit included in this
Prospectus have been audited by Grant Thornton LLP, independent certified
public accountants, as set forth in their report in this prospectus, and are
included herein in reliance upon the authority of said firm as experts in
accounting and auditing. 

FEDERAL TAX STATUS 

In the opinion of Chapman and Cutler, counsel for the Sponsor, under existing
law: 

(1)Each Trust is not an association taxable as a corporation for Federal
income tax purposes and interest and accrued original issue discount on Bonds
which is excludable from gross income under the Internal Revenue Code of 1986
(the "Code") will retain its status when distributed to Unitholders,
except to the extent such interest is subject to the alternative minimum tax,
an additional tax on branches of foreign corporations and the environmental
tax (the "Superfund Tax"), as noted below; 

(2)Each Unitholder is considered to be the owner of a pro rata portion of the
respective Trust under subpart E, subchapter J of chapter 1 of the Code and
will have a taxable event when such Trust disposes of a Bond, or when the
Unitholder redeems or sells his Units. Unitholders must reduce the tax basis
of their Units for their share of accrued interest received by the respective
Trust, if any, on Bonds delivered after the Unitholders pay for their Units to
the extent that such interest accrued on such Bonds during the period from the
Unitholder's settlement date to the date such Bonds are delivered to the
respective Trust and, consequently, such Unitholders may have an increase in
taxable gain or reduction in capital loss upon the disposition of such Units.
Gain or loss upon the sale or redemption of Units is measured by comparing the
proceeds of such sale or redemption with the adjusted basis of the Units. If
the Trustee disposes of Bonds (whether by sale, payment on maturity,
redemption or otherwise), gain or loss is recognized to the Unitholder. The
amount of any such gain or loss is measured by comparing the Unitholder's pro
rata share of the total proceeds from such disposition with the Unitholder's
basis for his or her fractional interest in the asset disposed of. In the case
of a Unitholder who purchases Units, such basis (before adjustment for earned
original issue discount and amortized bond premium, if any) is determined by
apportioning the cost of the Units among each of the Trust assets ratably
according to value as of the date of acquisition of the Units. The tax cost
reduction requirements of the Code relating to amortization of bond premium
may, under some circumstances, result in the Unitholder realizing a taxable
gain when his Units are sold or redeemed for an amount equal to his original
cost; 

(3)Any proceeds paid under an insurance policy or policies dated the Date of
Deposit, issued to an Insured Trust by AMBAC Indemnity, Financial Guaranty or
a combination thereof with respect to the Bonds which represent maturing
interest on defaulted obligations held by the Trustee will be excludable from
Federal gross income if, and to the same extent as, such interest would have
been so excludable if paid by the issuer of the defaulted obligations provided
that, at the time such policies are purchased, the amounts paid for such
policies are reasonable, customary and consistent with the reasonable
expectation that the issuer of the obligations, rather than the insurer, will
pay debt service on the obligations; and 

(4)Any proceeds paid under individual policies obtained by issuers of Bonds
which represent maturing interest on defaulted obligations held by the Trustee
will be excludable from Federal gross income if, and to the same extent as,
such interest would have been excludable if paid in the normal course by the
issuer of the defaulted obligations provided that, at the time such policies
are purchased, the amounts paid for such policies are reasonable, customary
and consistent with the reasonable expectation that the issuer of the
obligations, rather than the insurer, will pay debt service on the
obligations. 

Sections 1288 and 1272 of the Code provide a complex set of rules governing
the accrual of original issue discount. These rules provide that original
issue discount accrues either on the basis of a constant compound interest
rate or ratably over the term of the Bond, depending on the date the Bond was
issued. In addition, special rules apply if the purchase price of a Bond
exceeds the original issue price plus the amount of original issue discount
which would have previously accrued based upon its issue price (its "
adjusted issue price") to prior owners. The application of these rules
will also vary depending on the value of the Bond on the date a Unitholder
acquires his Units and the price the Unitholder pays for his Units. Investors
with questions regarding these Code sections should consult with their tax
advisers. 

"The Revenue Reconciliation Act of 1993"(the "Tax Act")
subjects tax-exempt bonds to the market discount rules of the Code effective
for bonds purchased after April 30, 1993. In general, market discount is the
amount (if any) by which the stated redemption price at maturity exceeds an
investor's purchase price (except to the extent that such difference, if any,
is attributable to original issue discount not yet accrued), subject to a
statutory de minimis rule. Market discount can arise based on the price a
Trust pays for Bonds or the price a Unitholder pays for his or her Units.
Under the Tax Act, accretion of market discount is taxable as ordinary income;
under prior law the accretion had been treated as capital gain. Market
discount that accretes while a Trust holds a Bond would be recognized as
ordinary income by the Unitholders when principal payments are received on the
Bond, upon sale or at redemption (including early redemption), or upon the
sale or redemption of his or her Units, unless a Unitholder elects to include
market discount in taxable income as it accrues. The market discount rules are
complex and Unitholders should consult their tax advisers regarding these
rules and their application. 

In the case of certain corporations, the alternative minimum tax and the
Superfund Tax for taxable years beginning after December 31, 1986 depends upon
the corporation's alternative minimum taxable income, which is the
corporation's taxable income with certain adjustments. One of the adjustment
items used in computing the alternative minimum taxable income and the
Superfund Tax of a corporation (other than an S Corporation, Regulated
Investment Company, Real Estate Investment Trust, or REMIC) is an amount equal
to 75% of the excess of such corporation's "adjusted current earnings"
over an amount equal to its alternative minimum taxable income (before such
adjustment item and the alternative tax net operating loss deduction). "
Adjusted current earnings"includes all tax exempt interest, including
interest on all of the Bonds in the Fund. Unitholders are urged to consult
their tax advisers with respect to the particular tax consequences to them
including the corporate alternative minimum tax, the Superfund Tax and the
branch profits tax imposed by Section 884 of the Code. 

Counsel for the Sponsor has also advised that under Section 265 of the Code,
interest on indebtedness incurred or continued to purchase or carry Units of a
Trust is not deductible for Federal income tax purposes. The Internal Revenue
Service has taken the position that such indebtedness need not be directly
traceable to the purchase or carrying of Units (however, these rules generally
do not apply to interest paid on indebtedness incurred to purchase or improve
a personal residence). Also, under Section 265 of the Code, certain financial
institutions that acquire Units would generally not be able to deduct any of
the interest expense attributable to ownership of such Units. Investors with
questions regarding this issue should consult with their tax advisers. 

In the case of certain of the Bonds in the Fund, the opinions of bond counsel
indicate that interest on such Bonds received by a "substantial user"
of the facilities being financed with the proceeds of these Bonds, or persons
related thereto, for periods while such Bonds are held by such a user or
related person, will not be excludible from Federal gross income, although
interest on such Bonds received by others would be excludible from Federal
gross income. "Substantial user"and "related person"are
defined under U.S. Treasury Regulations. Any person who believes that he or
she may be a "substantial user"or a "related person"as so
defined should contact his or her tax adviser. 

In the opinion of Tanner Propp & Farber, special counsel to the Fund for New
York tax matters, under existing law, the Fund and each Trust are not
associations taxable as corporations and the income of each Trust will be
treated as the income of the Unitholders under the income tax laws of the
State and City of New York. 

All statements of law in the Prospectus concerning exclusion from gross income
for Federal, state or other tax purposes are the opinions of counsel and are
to be so construed. 

At the respective times of issuance of the Bonds, opinions relating to the
validity thereof and to the exclusion of interest thereon from Federal gross
income are rendered by bond counsel to the respective issuing authorities.
Neither the Sponsor nor Chapman and Cutler has made any special review for the
Fund of the proceedings relating to the issuance of the Bonds or of the basis
for such opinions. 

In the case of corporations, the alternative tax rate applicable to long-term
capital gains is 35%, effective for long-term capital gains realized in
taxable years beginning on or after January 1, 1993. For taxpayers other than
corporations, net capital gains are subject to a maximum marginal stated tax
rate of 28%. However, it should be noted that legislative proposals are
introduced from time to time that affect tax rates and could affect relative
differences at which ordinary income and capital gains are taxed. Under the
Code, taxpayers must disclose to the Internal Revenue Service the amount of
tax-exempt interest earned during the year. 

Section 86 of the Code, in general, provides that 50% of Social Security
benefits are includible in gross income to the extent that the sum of "
modified adjusted gross income"plus 50% of the Social Security benefits
received exceeds a "base amount". The base amount is $25,000 for
unmarried taxpayers, $32,000 for married taxpayers filing a joint return and
zero for married taxpayers who do not live apart at all times during the
taxable year and who file separate returns. Modified adjusted gross income is
adjusted gross income determined without regard to certain otherwise allowable
deductions and exclusions from gross income and by including tax-exempt
interest. To the extent that Social Security benefits are includible in gross
income, they will be treated as any other item of gross income. 

In addition, under the Tax Act, for taxable years beginning after December 31,
1993, up to 85% of Social Security benefits are includible in gross income to
the extent that the sum of "modified adjusted gross income"plus 50%
of Social Security benefits received exceeds an "adjusted base amount."
 The adjusted base amount is $34,000 for unmarried taxpayers, $44,000 for
married taxpayers filing a joint return, and zero for married taxpayers who do
not live apart at all times during the taxable year and who file separate
returns. 

Although tax-exempt interest is included in modified adjusted gross income
solely for the purpose of determining what portion, if any, of Social Security
benefits will be included in gross income, no tax-exempt interest, including
that received from a Trust, will be subject to tax. A taxpayer whose adjusted
gross income already exceeds the base amount or the adjusted base amount must
include 50% or 85%, respectively, of his Social Security benefits in gross
income whether or not he receives any tax-exempt interest. A taxpayer whose
modified adjusted gross income (after inclusion of tax-exempt interest) does
not exceed the base amount need not include any Social Security benefits in
gross income. 

For a discussion of the state tax status of income earned on Units of a Trust,
see "Tax Status"for the applicable Trust. Except as noted therein,
the exemption of interest on state and local obligations for Federal income
tax purposes discussed above does not necessarily result in exemption under
the income or other tax laws of any State or City. The laws of the several
States vary with respect to the taxation of such obligations. 

DESCRIPTION OF SECURITIES RATINGS 

Standard & Poor's Ratings Group. A Standard & Poor's Ratings Group ("
Standard & Poor's") corporate or municipal bond rating is a current
assessment of the creditworthiness of an obligor with respect to a specific
debt obligation. This assessment of creditworthiness may take into
consideration obligors such as guarantors, insurers or lessees. 

The bond rating is not a recommendation to purchase or sell a security,
inasmuch as it does not comment as to market price. 

The ratings are based on current information furnished to Standard & Poor's by
the issuer and obtained by Standard & Poor's from other sources it considers
reliable. The ratings may be changed, suspended or withdrawn as a result of
changes in, or unavailability of, such information. 

The ratings are based, in varying degrees, on the following considerations:

I. Likelihood of default--capacity and willingness of the obligor as to the
timely payment of interest and repayment of principal in accordance with the
terms of the obligation. 

II. Nature of and provisions of the obligation. 

III. Protection afforded by, and relative position of, the obligation in the
event of bankruptcy, reorganization or other arrangements under the laws of
bankruptcy and other laws affecting creditors' rights. 

AAA--This is the highest rating assigned by Standard & Poor's to a debt
obligation and indicates an extremely strong capacity to pay principal and
interest. 

AA--Bonds rated AA also qualify as high-quality debt obligations. Capacity to
pay principal and interest is very strong, and in the majority of instances
they differ from AAA issues only in small degree. 

A--Bonds rated A have a strong capacity to pay principal and interest,
although they are somewhat more susceptible to the adverse effects of changes
in circumstances and economic conditions. 

BBB--Bonds rated BBB are regarded as having an adequate capacity to pay
interest and repay principal. Whereas they normally exhibit 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. 

Plus (+) or Minus (-): To provide more detailed indications of credit quality,
the ratings from "AA"to "BBB"may be modified by the addition
of a plus or minus sign to show relative standing within the major rating
categories. 

Provisional Ratings: A provisional rating ("p") assumes the successful
completion of the project being financed by the issuance of the bonds being
rated and indicates that payment of debt service requirements is largely or
entirely dependent upon the successful and timely completion of the project.
This rating, however, while addressing credit quality subsequent to
completion, makes no comment on the likelihood of, or the risk of default upon
failure of, such completion. Accordingly, the investor should exercise his own
judgment with respect to such likelihood and risk. 

Moody's Investors Service, Inc. A brief description of the applicable Moody's
Investors Service, Inc. ("Moody's") rating symbols and their meanings
follows: 

Aaa--Bonds which are rated Aaa are judged to be the best quality. They carry
the smallest degree of investment risk and are generally referred to as "
gilt edge". 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.
With the occasional exception of oversupply in a few specific instances, the
safety of obligations of this class is so absolute that their market value is
affected solely by money market fluctuations. 

As published by the rating companies.

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 fluctuations 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. These Aa bonds are high grade, their market value virtually immune
to all but money market influences, with the occasional exception of
oversupply in a few specific instances. 

A--Bonds which are rated A possess many favorable investment attributes and
are to be considered as higher 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. The market value of A-rated bonds may be influenced to some degree by
credit circumstances during a sustained period of depressed business
conditions. During periods of normalcy, bonds of this quality frequently move
in parallel with Aaa and Aa obligations, with the occasional exception of
oversupply in a few specific instances. 

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. 

Moody's bond rating symbols may contain numerical modifiers of a generic
rating classification. The modifier 1 indicates that the bond ranks at the
high end of its category; the modifier 2 indicates a mid-range ranking; and
the modifier 3 indicates that the issue ranks in the lower end of its generic
rating category. 

Con--Bonds for which the security depends upon the completion of some act or
the fulfillment of some condition are rated conditionally. These are bonds
secured by (a) earnings of projects under construction, (b) earnings of
projects unseasoned in operating experience, (c) rentals which begin when
facilities are completed, or (d) payments to which some other limiting
condition attaches. Parenthetical rating denotes probable credit stature upon
completion of construction or elimination of basis of condition.


REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS 

To the Board of Directors of Van Kampen American Capital Distributors, Inc.
and the Unitholders of Insured Municipals Income Trust, 173rd Insured
Multi-Series (IM-IT, IM-IT Short Intermediate, Florida IM-IT, Michigan IM-IT
and Ohio IM-IT Trusts): 

We have audited the accompanying statements of condition and the related
portfolios of Insured Municipals Income Trust, 173rd Insured Multi-Series
(IM-IT, IM-IT Short Intermediate, Florida IM-IT, Michigan IM-IT and Ohio IM-IT
Trusts) as of February 9, 1995. The statements of condition and portfolios are
the responsibility of the Sponsor. Our responsibility is to express an opinion
on such financial statements based on our audit. 

We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements are free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. Our
procedures included confirmation of irrevocable letters of credit deposited to
purchase tax-exempt securities by correspondence with the Trustee. An audit
also includes assessing the accounting principles used and significant
estimates made by the Sponsor, as well as evaluating the overall financial
statement presentation. We believe our audit provides a reasonable basis for
our opinion. 

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of Insured Municipals Income
Trust, 173rd Insured Multi-Series (IM-IT, IM-IT Short Intermediate, Florida
IM-IT, Michigan IM-IT and Ohio IM-IT Trusts) as of February 9, 1995, in
conformity with generally accepted accounting principles. 


Chicago, Illinois                         GRANT THORNTON LLP
February 9, 1995



<TABLE>
INSURED MUNICIPALS INCOME TRUST
173rd INSURED MULTI-SERIES
Statements of Condition
As of 
February 9, 1995

<CAPTION>
                                                                          IM-IT                      
                                                                          Short                      
INVESTMENT IN SECURITIES                                                  Intermediate  Florida      
                                                            IM-IT         Trust         IM-IT Trust  
<S>                                                         <C>           <C>           <C>          
Contracts to purchase tax-exempt securities <F1><F2><F4>... $   8,792,713 $   4,932,204 $   2,849,419
Accrued interest to the First Settlement Date <F1><F4>.....       100,478        32,111        51,043
Total...................................................... $   8,893,191 $   4,964,315 $   2,900,462
LIABILITY AND INTEREST OF UNITHOLDERS                                                                
                                                                                                     
Liability-- ...............................................                                          
 Accrued interest payable to Sponsor <F1><F4>               $       8,197 $          -- $      22,268
Interest of Unitholders-- .................................                                          
Cost to investors <F3>.....................................     9,338,000     5,116,850     3,025,000
 Less: Gross underwriting commission <F3>                         453,006       152,535       146,806
Net interest to Unitholders <F1><F3><F4>...................     8,884,994     4,964,315     2,878,194
Total...................................................... $   8,893,191 $   4,964,315 $   2,900,462

<FN>
<F1>The aggregate value of the Securities listed under "Portfolio"for
each Trust herein, and their cost to such Trust are the same. The value of the
Securities is determined by Interactive Data Services, Inc. on the bases set
forth under "Unitholder Explanations--Public Offering--Offering Price". 
The contracts to purchase tax-exempt Securities are collateralized by
irrevocable letters of credit which have been deposited with the Trustee in
and for the following amounts: 
</TABLE>

<TABLE>
<CAPTION>
                                                                            Accrued   
                                                Principal     Offering      Interest to 
                                  Amount of     Amount of     Price of      Expected  
                                  Letter of     Bonds Under   Bonds Under   Delivery  
                                  Credit        Contracts     Contracts     Dates     
<S>                               <C>           <C>           <C>           <C>       
IM-IT.............................$8,889,334....$9,340,000....$8,792,713....$   96,621
IM-IT Short Intermediate Trust....$4,960,932....$5,000,000....$4,932,204....$   28,728
Florida IM-IT Trust...............$2,898,252....$2,950,000....$2,849,419....$   48,833


<FN>
<F2>Insurance coverage providing for timely payment, when due, of all principal
and interest on the Bonds in the Insured Trusts has been obtained either by
such Trusts, by a prior owner of the Bonds, by the Sponsor prior to the
deposit of such Bonds or by the issuers of the Bonds involved. Such insurance
does not guarantee the market value of the Bonds or the value of the Units.
The insurance obtained by the Insured Trusts is effective only while Bonds
thus insured are held in such Trusts. Neither the bid nor offering prices of
the underlying Bonds or of the Units, absent situations in which bonds are in
default in payment of principal or interest or in significant risk of such
default, include value, if any, attributable to the insurance obtained by such
Trusts. 

<F3>The aggregate public offering price (exclusive of interest) and the aggregate
sales charge are computed on the bases set forth under "Unitholder
Explanations--Public Offering--Offering Price"and "Trust
Administration--General--Sponsor and Underwriter Profits"and assume all
single transactions involve less than 100 Units. For single transactions
involving 100 or more Units, the sales charge is reduced (see "Unitholder
Explanations--Public Offering--General") resulting in an equal reduction
in both the Cost to investors and the Gross underwriting commission while the
Net interest to Unitholders remains unchanged. 

<F4>Accrued interest on the underlying Securities represents the interest accrued
as of the First Settlement Date from the later of the last payment date on the
Securities or the date of issuance thereof. The Trustee may advance to the
Trust a portion of the accrued interest on the underlying Securities for
distribution to the Sponsor as the Unitholder of record as of the First
Settlement Date. A portion of the accrued interest ("Purchased
Interest") on the underlying Securities, as indicated under "Summary
of Essential Financial Information", is payable by investors and is
included in the Public Offering Price. Purchased Interest is the difference
between Accrued interest to the First Settlement Date and Accrued interest
payable to Sponsor.
</TABLE>


<TABLE>
INSURED MUNICIPALS INCOME TRUST
173rd INSURED MULTI-SERIES
Statements of Condition (Continued)
As of February 9, 1995

<CAPTION>
INVESTMENT IN SECURITIES                                    Michigan      Ohio         
                                                            IM-IT Trust   IM-IT Trust  
<S>                                                         <C>           <C>          
Contracts to purchase tax-exempt securities <F1><F2><F4>... $   2,879,299 $   2,917,710
Accrued interest to the First Settlement Date <F1><F4>.....        45,753        54,865
Total...................................................... $   2,925,052 $   2,972,575
LIABILITY AND INTEREST OF UNITHOLDERS                                                  
                                                                                       
Liability-- ...............................................                            
 Accrued interest payable to Sponsor <F1><F4>               $      15,395 $      24,902
Interest of Unitholders-- .................................                            
Cost to investors <F3>.....................................     3,058,000     3,098,000
 Less: Gross underwriting commission <F3>                         148,343       150,327
Net interest to Unitholders <F1><F3><F4>...................     2,909,657     2,947,673
Total...................................................... $   2,925,052 $   2,972,575

<FN>
<F1>The aggregate value of the Securities listed under "Portfolio"for
each Trust herein, and their cost to such Trust are the same. The value of the
Securities is determined by Interactive Data Services, Inc. on the bases set
forth under "Unitholder Explanations--Public Offering--Offering Price". 
The contracts to purchase tax-exempt Securities are collateralized by
irrevocable letters of credit which have been deposited with the Trustee in
and for the following amounts: 
</TABLE>

<TABLE>
<CAPTION>
                                                                  Accrued   
                                      Principal     Offering      Interest to 
                        Amount of     Amount of     Price of      Expected  
                        Letter of     Bonds Under   Bonds Under   Delivery  
                        Credit        Contracts     Contracts     Dates     
<S>                     <C>           <C>           <C>           <C>       
Michigan IM-IT Trust....$2,921,526....$2,990,000....$2,879,299....$42,227...
Ohio IM-IT Trust....... $2,969,445    $3,035,000    $2,917,710    $51,735   


<FN>
<F2>Insurance coverage providing for timely payment, when due, of all principal
and interest on the Bonds in the Insured Trusts has been obtained either by
such Trusts, by a prior owner of the Bonds, by the Sponsor prior to the
deposit of such Bonds or by the issuers of the Bonds involved. Such insurance
does not guarantee the market value of the Bonds or the value of the Units.
The insurance obtained by the Insured Trusts is effective only while Bonds
thus insured are held in such Trusts. Neither the bid nor offering prices of
the underlying Bonds or of the Units, absent situations in which bonds are in
default in payment of principal or interest or in significant risk of such
default, include value, if any, attributable to the insurance obtained by such
Trusts. 

<F3>The aggregate public offering price (exclusive of interest) and the aggregate
sales charge are computed on the bases set forth under "Unitholder
Explanations--Public Offering--Offering Price"and "Trust
Administration--General--Sponsor and Underwriter Profits"and assume all
single transactions involve less than 100 Units. For single transactions
involving 100 or more Units, the sales charge is reduced (see "Unitholder
Explanations--Public Offering--General") resulting in an equal reduction
in both the Cost to investors and the Gross underwriting commission while the
Net interest to Unitholders remains unchanged. 

<F4>Accrued interest on the underlying Securities represents the interest accrued
as of the First Settlement Date from the later of the last payment date on the
Securities or the date of issuance thereof. The Trustee may advance to the
Trust a portion of the accrued interest on the underlying Securities for
distribution to the Sponsor as the Unitholder of record as of the First
Settlement Date. A portion of the accrued interest ("Purchased
Interest") on the underlying Securities, as indicated under "Summary
of Essential Financial Information", is payable by investors and is
included in the Public Offering Price. Purchased Interest is the difference
between Accrued interest to the First Settlement Date and Accrued interest
payable to Sponsor.
</TABLE>

EQUIVALENT TAXABLE ESTIMATED CURRENT RETURN TABLES 

As of the date of this prospectus, the following tables show the approximate
taxable estimated current returns for individuals that are equivalent to
tax-exempt estimated current returns under combined Federal and State taxes
(where applicable) using the published Federal and State tax rates (where
applicable) scheduled to be in effect in 1995. They incorporate increased tax
rates for higher income taxpayers that were included in the Revenue
Reconciliation Act of 1993. These tables illustrate approximately what you
would have to earn on taxable investments to equal the tax-exempt estimated
current return in your income tax bracket. For cases in which more than one
State bracket falls within a Federal bracket, the highest State bracket is
combined with the Federal bracket. The combined State and Federal tax rates
shown reflect the fact that State tax payments are currently deductible for
Federal tax purposes. The tables do not show the approximate taxable estimated
current returns for individuals that are subject to the alternative minimum
tax. The taxable equivalent estimated current returns may be somewhat higher
than the equivalent returns indicated in the following tables for those
individuals who have adjusted gross incomes in excess of $114,700. The tables
do not reflect the effect of limitations on itemized deductions and the
deduction for personal exemptions. They were designed to phase out certain
benefits of these deductions for higher income taxpayers. These limitations,
in effect, raise the marginal maximum Federal tax rate to approximately 44
percent for taxpayers filing a joint return and entitled to four personal
exemptions and to approximately 41 percent for taxpayers filing a single
return entitled to only one personal exemption. These limitations are subject
to certain maximums, which depend on the number of exemptions claimed and the
total amount of the taxpayer's itemized deductions. For example, the
limitation on itemized deductions will not cause a taxpayer to lose more than
80% of his allowable itemized deductions, with certain exceptions. See "
Other Matters--Federal Tax Status"for a more detailed discussion of
recent Federal tax legislation, including a discussion of provisions affecting
corporations. 


IM-IT

<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                       Tax-Exempt Estimated Current Return 
              Single                Joint       Tax 
              Return               Return   Bracket     5 1/2%  6%       6 1/2%    7%        7 1/2%    8%       8 1/2%
                                                              Equivalent Taxable Estimated Current Return
<S>                  <C>                     <C>        <C>     <C>      <C>       <C>       <C>       <C>      <C>
$         0 - 23.35  $         0 - 39.00        15%     6.47%   7.06 %    7.65 %    8.24 %    8.82 %    9.41%   10.00%
      23.35 - 56.55        39.00 - 94.25       28       7.64    8.33      9.03      9.72     10.42     11.11    11.81 
     56.55 - 117.95       94.25 - 143.60       31       7.97    8.70      9.42     10.14     10.87     11.59    12.32 
    117.95 - 256.50      143.60 - 256.50       36       8.59    9.38     10.16     10.94     11.72     12.50    13.28 
        Over 256.50          Over 256.50     39.6       9.11    9.93     10.76     11.59     12.42     13.25    14.07 
</TABLE>


SHORT INTERMEDIATE

<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                       Tax-Exempt Estimated Current Return 
              Single                Joint       Tax 
              Return               Return   Bracket     4 1/2%  5%       5 1/2%  6%       6 1/2%    7%        7 1/2%
                                                              Equivalent Taxable Estimated Current Return
<S>                  <C>                     <C>        <C>     <C>      <C>     <C>      <C>       <C>       <C>
$         0 - 23.35  $         0 - 39.00        15%     5.29%   5.88%    6.47%   7.06 %    7.65 %    8.24 %    8.82 %
      23.35 - 56.55        39.00 - 94.25       28       6.25    6.94     7.64    8.33      9.03      9.72     10.42  
     56.55 - 117.95       94.25 - 143.60       31       6.52    7.25     7.97    8.70      9.42     10.14     10.87  
    117.95 - 256.50      143.60 - 256.50       36       7.03    7.81     8.59    9.38     10.16     10.94     11.72  
        Over 256.50          Over 256.50     39.6       7.45    8.28     9.11    9.93     10.76     11.59     12.42  
</TABLE>


FLORIDA

<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                       Tax-Exempt Estimated Current Return 
              Single                Joint       Tax 
              Return               Return   Bracket   5 1/2%   6%      6 1/2%  7%       7 1/2%   8%       8 1/2%
                                                              Equivalent Taxable Estimated Current Return
<S>                  <C>                    <C>       <C>      <C>     <C>     <C>      <C>      <C>      <C>
$         0 - 23.35  $         0 - 39.00       15%    5.88%    6.47%   7.06%    7.65%    8.24%    8.82%    9.41%
      23.35 - 56.55        39.00 - 94.25       28     6.94     7.64    8.33     9.03     9.72    10.42    11.11 
     56.55 - 117.95       94.25 - 143.60       31     7.25     7.97    8.70     9.42    10.14    10.87    11.59 
    117.95 - 256.50      143.60 - 256.50       36     7.81     8.59    9.38    10.16    10.94    11.72    12.50 
        Over 256.50          Over 256.50     39.6     8.28     9.11    9.93    10.76    11.59    12.42    13.25 
</TABLE>

* The State of Florida imposes no income tax on individuals; accordingly, the
table reflects only the exemption from Federal income taxes. The table does
not reflect the exemption of Units of the Florida Trust from the State's
intangible tax; accordingly, Florida residents subject to such tax would need
a somewhat higher taxable estimated current return than those shown to equal
the tax-exempt estimated current return of the Florida Trust.


MICHIGAN

<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                       Tax-Exempt Estimated Current Return 
              Single                Joint       Tax 
              Return               Return    Bracket   5 1/2%  6%       6 1/2%   7%       7 1/2%   8%       8 1/2%
                                                              Equivalent Taxable Estimated Current Return
<S>                  <C>                     <C>       <C>     <C>      <C>      <C>      <C>      <C>      <C>
$         0 - 23.35  $         0 - 39.00     21.7%     7.02%    7.66%    8.30%    8.94%    9.58%   10.22%   10.86%
      23.35 - 56.55        39.00 - 94.25     33.7      8.30     9.05     9.80    10.56    11.31    12.07    12.82 
     56.55 - 117.95       94.25 - 143.60     36.5      8.66     9.45    10.24    11.02    11.81    12.60    13.39 
    117.95 - 256.50      143.60 - 256.50     41.1      9.34    10.19    11.04    11.88    12.73    13.58    14.43 
        Over 256.50          Over 256.50     44.4      9.89    10.79    11.69    12.59    13.49    14.39    15.29 
</TABLE>


*The combined State and Federal tax brackets reflect Federal and State income
and State intangibles taxes but do not reflect the effect of the exemption
from local income taxes; accordingly, Michigan residents subject to such local
income taxes would need a somewhat higher taxable estimated current return
than those shown to equal the tax-exempt estimated current return of the Trust.


OHIO

<TABLE>
<CAPTION>
Taxable Income ($1,000's)                                       Tax-Exempt Estimated Current Return 
              Single                Joint       Tax 
              Return               Return    Bracket   5 1/2%  6%       6 1/2%   7%       7 1/2%   8%       8 1/2%
                                                              Equivalent Taxable Estimated Current Return
<S>                  <C>                     <C>       <C>     <C>      <C>      <C>      <C>      <C>      <C>
$         0 - 23.35  $         0 - 39.00     18.8%     6.77%    7.39%    8.00%    8.62%    9.24%    9.85%   10.47%
      23.35 - 56.55                          31.7      8.05     8.78     9.52    10.25    10.98    11.71    12.45 
                           39.00 - 94.25     32.3      8.12     8.86     9.60    10.34    11.08    11.82    12.56 
     56.55 - 117.95       94.25 - 143.60     35.8      8.57     9.35    10.12    10.90    11.68    12.46    13.24 
    117.95 - 256.50      143.60 - 256.50     40.8      9.29    10.14    10.98    11.82    12.67    13.51    14.36 
        Over 256.50          Over 256.50     44.1      9.84    10.73    11.63    12.52    13.42    14.31    15.21 
</TABLE>


A comparison of tax-free and equivalent taxable estimated current returns with
the returns on various taxable investments is one element to consider in
making an investment decision. The Sponsor may from time to time in its
advertising and sales materials compare the then current estimated returns on
the Trusts and returns over specified periods on other similar Van Kampen
American Capital sponsored unit investment trusts with returns on taxable
investments such as corporate or U.S. Government bonds, bank CDs and money
market accounts or money market funds, each of which has investment
characteristics that may differ from those of the Trusts. U.S. Government
bonds, for example, are backed by the full faith and credit of the U.S.
Government and bank CDs and money market accounts are insured by an agency of
the federal government. Money market accounts and money market funds provide
stability of principal, but pay interest at rates that vary with the condition
of the short-term debt market. The investment characteristics of the Trusts
are described more fully elsewhere in this Prospectus. 

ESTIMATED CASH FLOWS TO UNITHOLDERS 

The tables below set forth the per Unit estimated distributions of interest,
principal and rebates of Purchased Interest to Unitholders. The tables assume
no changes in expenses, no changes in the current interest rates, no
exchanges, redemptions, sales or prepayments of the underlying Securities
prior to maturity or expected retirement date and the receipt of principal
upon maturity or expected retirement date. To the extent the foregoing
assumptions change actual distributions will vary. 


IM-IT

Monthly


<TABLE>
<CAPTION>
                                                                         Estimated              
                                               Estimated    Estimated    Purchased  Estimated   
Distribution Dates                             Interest     Principal    Interest   Total       
(Each Month)                                   Distribution Distribution Rebate     Distribution
<S>           <C>      <C>            <C>      <C>          <C>          <C>        <C>         
March            1995                          $   2.40                             $     2.40  
April            1995  - June            2003      4.80                                   4.80  
July             2003                              4.80     $    53.54   $    .61        58.95  
August           2003  - January         2005      4.49                                   4.49  
February         2005                              4.49          80.32        .88        85.69  
March            2005  - June            2005      4.06                                   4.06  
July             2005                              3.76         214.18       2.30       220.24  
August           2005  - May             2006      2.93                                   2.93  
June             2006                              2.93         107.08       1.20       111.21  
July             2006                              2.21          46.05        .49        48.75  
August           2006  - November        2006      2.10                                   2.10  
December         2006                              1.79         107.09       1.18       110.06  
January          2007                              1.52                                   1.52  
February         2007                              1.52         107.09       1.16       109.77  
March            2007  - December        2015       .95                                    .95  
January          2016                               .95          42.84                   43.79  
February         2016  - October         2017       .95                                    .95  
November         2017                               .95          37.48        .32        38.75  
December         2017  - February        2019       .81                                    .81  
March            2019                               .56         107.09       1.09       108.74  
April            2019  - November        2020       .33                                    .33  
December         2020                               .17          76.03        .71        76.91  
January          2021  - August          2024       .03                                    .03  
September        2024                                            21.42        .14        21.56  
</TABLE>

IM-IT Short Intermediate Trust

Monthly 

<TABLE>
<CAPTION>
                                                                           Estimated              
                                               Estimated    Estimated      Purchased  Estimated   
Distribution Dates                             Interest     Principal      Interest   Total       
(Each Month)                                   Distribution Distribution   Rebate     Distribution
<S>           <C>      <C>            <C>      <C>          <C>            <C>        <C>         
March            1995                          $   2.07                               $     2.07  
April            1995  - December        1998      4.14                                     4.14  
January          1999                              4.14     $   150.00     $   1.01       155.15  
February         1999                              3.48         150.00         1.01       154.49  
March            1999  - November        1999      2.82                                     2.82  
December         1999                              2.82         150.00          .95       153.77  
January          2000  - June            2000      2.20                                     2.20  
July             2000                              1.87         270.00         1.73       273.60  
August           2000                              1.07                                     1.07  
September        2000                               .71         152.00         1.04       153.75  
October          2000                               .39          28.00                     28.39  
November         2000  - December        2000       .39                                      .39  
January          2001                               .39         100.00          .68       101.07  
</TABLE>

Florida IM-IT Trust

Monthly


<TABLE>
<CAPTION>
                                                                          Estimated              
                                                Estimated    Estimated    Purchased  Estimated   
Distribution Dates                              Interest     Principal    Interest   Total       
(Each Month)                                    Distribution Distribution Rebate     Distribution
<S>           <C>      <C>             <C>      <C>          <C>          <C>        <C>         
March            1995                           $   2.29                             $     2.29  
April            1995  - September        2006      4.59                                   4.59  
October          2006                               4.59     $   158.67   $   1.64       164.90  
November         2006  - September        2013      3.78                                   3.78  
October          2013                               3.78          33.06        .26        37.10  
November         2013  - April            2014      3.66                                   3.66  
May              2014                               3.66         165.29       1.65       170.60  
June             2014  - July             2016      2.85                                   2.85  
August           2016                               2.85          82.64        .72        86.21  
September        2016  - November         2023      2.49                                   2.49  
December         2023                               2.49         115.71        .99       119.19  
January          2024  - August           2024      2.01                                   2.01  
September        2024                               1.86          61.15        .59        63.60  
October          2024                               1.72         193.39       1.93       197.04  
November         2024  - November         2034       .78                                    .78  
December         2034                                .78         165.29       1.73       167.80  
</TABLE>

Michigan IM-IT Trust

Monthly 


<TABLE>
<CAPTION>
                                                                          Estimated              
                                                Estimated    Estimated    Purchased  Estimated   
Distribution Dates                              Interest     Principal    Interest   Total       
(Each Month)                                    Distribution Distribution Rebate     Distribution
<S>           <C>      <C>             <C>      <C>          <C>          <C>        <C>         
March            1995                           $   2.38                             $     2.38  
April            1995  - April            2006      4.77                                   4.77  
May              2006                               4.77     $   163.50   $   1.80       170.07  
June             2006                               3.88                                   3.88  
July             2006                               3.43         163.51       1.76       168.70  
August           2006  - May              2007      3.02                                   3.02  
June             2007                               3.02         163.50       1.85       168.37  
July             2007  - October          2014      2.13                                   2.13  
November         2014                               2.13          32.70        .31        35.14  
December         2014  - September        2017      1.98                                   1.98  
October          2017                               1.98         130.81       1.28       134.07  
November         2017  - June             2019      1.35                                   1.35  
July             2019                               1.35          98.10        .78       100.23  
August           2019  - April            2021       .98                                    .98  
May              2021                                .98          13.08                   14.06  
June             2021  - December         2021       .98                                    .98  
January          2022                                .98          81.75        .82        83.55  
February         2022  - August           2022       .58                                    .58  
September        2022                                .24         130.81       1.33       132.38  
</TABLE>

Ohio IM-IT Trust

Monthly


<TABLE>
<CAPTION>  
                                                                          Estimated              
                                                Estimated    Estimated    Purchased  Estimated   
Distribution Dates                              Interest     Principal    Interest   Total       
(Each Month)                                    Distribution Distribution Rebate     Distribution
<S>           <C>      <C>             <C>      <C>          <C>          <C>        <C>         
March            1995                           $   2.33                             $     2.33  
April            1995  - September        2006      4.67                                   4.67  
October          2006                               4.67     $   161.39   $   1.78       167.84  
November         2006                               3.80                                   3.80  
December         2006                               3.34         209.81       2.29       215.44  
January          2007  - August           2019      2.67                                   2.67  
September        2019                               2.28         161.40       1.48       165.16  
October          2019  - November         2019      1.94                                   1.94  
December         2019                               1.94          32.28        .27        34.49  
January          2020  - November         2020      1.81                                   1.81  
December         2020                               1.81          91.99        .89        94.69  
January          2021  - February         2024      1.38                                   1.38  
March            2024                               1.00         161.39       1.45       163.84  
April            2024  - November         2029       .67                                    .67  
December         2029                                .28         161.40       1.51       163.19  
</TABLE>


No person is authorized to give any information or to make any representations
not contained in this Prospectus; and any information or representation not
contained herein must not be relied upon as having been authorized by the
Fund, the Sponsor or the Underwriters. This Prospectus does not constitute an
offer to sell, or a solicitation of an offer to buy, securities in any state
to any person to whom it is not lawful to make such offer in such state.


<TABLE>
<CAPTION>
Title                                                       Page                                                             
<S>                                                         <C>  
INTRODUCTION                                                2    
SUMMARY OF ESSENTIAL FINANCIAL INFORMATION                  3    
UNITHOLDER EXPLANATIONS                                     7    
Settlement of Bonds in the Trusts                           7    
The Fund                                                    7    
Objectives and Securities Selection                         8    
Risk Factors                                                9    
Replacement Bonds                                           12   
Bond Redemptions                                            13   
Distributions                                               13   
Certificates                                                13   
Estimated Current Returns and Estimated Long-Term Returns   14   
Interest Earning Schedule                                   14   
Calculation of Estimated Net Annual Interest Income         14   
Purchased and Accrued Interest                              15   
Purchased Interest                                          15   
Accrued Interest                                            15   
Public Offering                                             15   
General                                                     15   
Offering Price                                              17   
Market for Units                                            18   
Distributions of Interest and Principal                     18   
Reinvestment Option                                         19   
Redemption of Units                                         19   
Reports Provided                                            21   
Insurance on the Bonds in the Insured Trusts                21   

IM-IT                                                       28   
IM-IT SHORT INTERMEDIATE TRUST                              31   
FLORIDA IM-IT TRUST                                         34   
MICHIGAN IM-IT TRUST                                        40   
OHIO IM-IT TRUST                                            45
   
NOTES TO PORTFOLIOS                                         51   
UNDERWRITING                                                53   
TRUST ADMINISTRATION                                        56   
Fund Administration and Expenses                            56   
Sponsor                                                     56   
Compensation of Sponsor and Evaluator                       60   
Trustee                                                     61   
Trustee's Fee                                               61   
Portfolio Administration                                    62   
Sponsor Purchases of Units                                  62   
Insurance Premiums                                          62   
Miscellaneous Expenses                                      63   
General                                                     63   
Amendment or Termination                                    63   
Limitation on Liabilities                                   64   
Unit Distribution                                           64   
Sponsor and Underwriter Compensation                        65   
OTHER MATTERS                                               66   
Legal Opinions                                              66   
Independent Certified Public Accountants                    66   
FEDERAL TAX STATUS                                          66   
DESCRIPTION OF SECURITIES RATINGS                           69   
REPORT OF INDEPENDENT CERTIFIED PUBLIC                           
ACCOUNTANTS                                                 70   
STATEMENTS OF CONDITION                                     71   
EQUIVALENT TAXABLE ESTIMATED CURRENT RETURN                      
TABLES                                                      73   
ESTIMATED CASH FLOWS TO UNITHOLDERS                         75   
</TABLE>

This Prospectus contains information concerning the Fund and the Sponsor, but
does not contain all of the information set forth in the registration
statements and exhibits relating thereto, which the Fund has filed with the
Securities and Exchange Commission, Washington, D.C., under the Securities Act
of 1933 and the Investment Company Act of 1940, and to which reference is
hereby made. 


PROSPECTUS

February 9, 1995


Insured Municipals Income Trust
  173rd Insured Multi-Series

IM-IT 343
IM-IT 97th Short Intermediate
Florida IM-IT 89
Michigan IM-IT 125
Ohio IM-IT 95


A Wealth of Knowledge - A Knowledge of Wealth
Van Kampen American Capital

One Parkview Plaza
Oakbrook Terrace, Illinois 60181
2800 Post Oak Boulevard
Houston, Texas 77056

Please retain this Prospectus for future reference.



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