AMERICAN INDUSTRIAL PROPERTIES REIT INC
8-K, 1996-12-24
REAL ESTATE INVESTMENT TRUSTS
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               SECURITIES AND EXCHANGE COMMISSION

                      WASHINGTON, DC 20549

                        ________________

                            FORM 8-K

                         CURRENT REPORT
             PURSUANT TO SECTION 13 OR 15(d) OF THE
                SECURITIES EXCHANGE ACT OF 1934

Date  of Report (Date of earliest event reported):  December  23,
1996



              AMERICAN INDUSTRIAL PROPERTIES REIT
     (Exact name of registrant as specified in its charter)


       Texas                    1-9016             75-6335572
(State or Other Jurisdiction(Commission  File  (I.R.S. Employer
  of Incorporation)             Number)             Number)


          6220 North Beltline, Suite 205, Irving, Texas
            (Address of principal executive offices)
                                75063
                           (zip code)
                         (972) 550-6053
      (Registrant's telephone number, including area code)



Item 5.  Other Events

      On  November 27, 1996, American Industrial Properties  REIT
(the  "Trust")  announced that litigation in  the  U.S.  District
Court  for  the Northern District of Texas (the "Court")  between
the  Trust  and Pure World, Inc. and Robert Strougo, shareholders
of  the  Trust,  has been settled pending final approval  by  the
Court and the satisfaction of certain conditions contained in the
Settlement Agreement executed by the parties on November 26, 1996
(the  "Settlement").   A  notice  describing  the  terms  of  the
Settlement  was approved by the Court on November 26,  1996,  and
mailed  on  November  27,  1996, to  shareholders  of  record  on
November  13, 1996.  A Summary Notice was published in  the  Wall
Street Journal on November 29, 1996.

      A  hearing was held before the Court, on December 19, 1996,
and  the  Court: (i) approved the Settlement as fair, reasonable,
and  adequate; (ii) entered final judgment dismissing the actions
with prejudice; and (iii) granted the applications by counsel for
Pure  World  and  Strougo  for an award of  attorneys'  fees  and
reimbursement  of  expenses as discussed  below.   There  was  no
shareholder objection to the Settlement expressed at the hearing.

The Shareholder Litigation

     As previously reported, the Trust filed a lawsuit on January
8,  1996, against Pure World, Inc. and Paul O. Koether (the "Pure
World  Litigation").   The  suit  alleged,  among  other  things,
violations  under federal and state securities law  for  material
misrepresentations  and  omissions  made  by  the  defendants  in
filings   made  with  the  Securities  and  Exchange  Commission,
including  the  failure to disclose meetings  and  correspondence
between  the  defendants and representatives of The Manufacturers
Life  Insurance  Company  and  The Manufacturers  Life  Insurance
Company   (U.S.A.)  (collectively  "MLI"),  the  Trust's  largest
unsecured creditor, regarding the proposed purchase at a discount
of  the  Trust's unsecured notes held by MLI.  The  Trust  sought
injunctive   relief  preventing  future  discussions   with   MLI
regarding the purchase of the MLI notes, further attempts to gain
control  of the Trust by the defendants and any further purchases
of shares in the Trust by the defendants until proper disclosures
are  made.  In addition, the Trust sought a declaratory  judgment
regarding   enforcement  of  the  share  ownership   restrictions
contained  in the Trust's Bylaws and injunctive relief preventing
the voting of shares accumulated in excess of the share ownership
limitations  contained  in the Bylaws.   The  Trust  also  sought
recovery of distributions paid on shares accumulated in excess of
these share ownership limitations.

      On  January  30,  1996, the defendants in  the  Pure  World
Litigation  filed  an answer, counterclaims  and  a  third  party
complaint.   The third party complaint was filed against  William
H.  Bricker and Charles W. Wolcott, the two Trust Managers of the
Trust  during  the time period complained of in the  third  party
complaint.   In their counterclaims and third party  claims,  the
defendants  requested that certain Bylaw amendments be  stricken,
that   the   Court  issue  an  injunction  until  an   additional
independent  Trust  Manager was appointed,  that  a  receiver  be
appointed  for  the assets and business of the  Trust,  that  the
Trust recover certain funds from the Trust Managers, and that the
defendants   recover  an  unspecified  amount  of   damages   and
attorneys' fees.  The Trust filed a Motion to Dismiss, which  the
Court  granted in part, requiring the defendants to replead their
counterclaim.

     On February 22, 1996, a separate class action and derivative
complaint was filed against the Trust and its Trust Managers by a
shareholder   of   the  Trust,  Robert  Strougo   (the   "Strougo
Litigation").  The Strougo complaint alleges, among other claims,
interference  with shareholders' franchise rights and  breach  of
fiduciary  duty  and  seeks recovery of unspecified  damages  and
attorneys'  fees.  The Court later granted the  Trust's  and  the
Trust  Managers' motion to dismiss the class action claim, ruling
that  such  claim  was  improper.  In April 1996,  the  remaining
derivative  claims  of the Strougo Litigation  were  consolidated
with  the  Pure  World Litigation (collectively the  actions  are
referred to as the "Shareholder Litigation").

      On March 26, 1996, the Court denied Pure World's motion for
partial  summary judgment to appoint a receiver  for  the  Trust.
The  Court ruled that the failure to elect new Trust Managers  or
re-elect  the  current  Trust Managers at  the  last  two  annual
shareholder meetings has not resulted in shareholder deadlock and
is  insufficient grounds for the appointment of a  receiver.   On
September  9,  1996,  the Court granted Pure World's  motion  for
partial  summary judgment, ruling that the provisions of  Article
IX  of the Trust's bylaws limiting share ownership to 9.8% of the
Trust's  shares is invalid under the Texas REIT Act.   The  Court
denied  the  Trust's  motion  for  its  reconsideration  of   its
September  9, 1996 ruling on October 28, 1996.  Pure  World  also
filed  an  application  to preliminarily enjoin  the  Trust  from
enforcing  Article IX and another bylaw provision (Article  XIII)
adopted  by  the  Trust following the Court's September  9,  1996
ruling.   Article XIII also limits share ownership to ensure  the
Trust  continues  to  comply  with REIT  requirements  under  the
federal  income tax laws and becomes effective in the event  that
Article  IX  is  finally  adjudicated  to  be  unenforceable   or
otherwise  invalid,  including  any  and  all  appeals  or  other
appellate review, or the Trust is enjoined from enforcing Article
IX.    On  November  12,  1996,  the  Court  granted  defendants'
application for preliminary injunction.

The Settlement

      On  November  26,  1996, the Trust and the  Trust  Managers
executed  the  Settlement Agreement setting forth the  terms  and
conditions  of the Settlement.  The Trust Managers  believe  that
the  Settlement  is in the best interests of the  Trust  and  its
shareholders  because  the  settlement  and  dismissal   of   the
Shareholder  Litigation will avoid further  expense,  dispose  of
burdensome   and   potentially  protracted   litigation,   permit
continued  operation of the business of the Trust  unhindered  by
the  distractions,  interference and expense  of  litigation  and
terminate  all  controversy involving the  settled  claims.   The
Settlement  will  also  allow  the Trust  to  attempt  to  obtain
additional equity capital to allow the Trust to grow, with a view
to enhancing shareholder value.  The Trust and the Trust Managers
deny   any  wrongdoing  on  their  respective  parts  and   their
participation  in  the Settlement does not,  and  should  not  be
understood to, constitute any admission to the contrary.

      As approved by the Court on December 19, 1996, the terms of
the Settlement provides for the following:

0.    The  Trust and/or the Trust Managers have caused the Bylaws
of the Trust to be amended as follows:

     ( )       To provide that Trust Manager nominees who have not
been previously elected as Trust Managers by the shareholders  of
the  Trust  (as  well as Trust Managers who have been  previously
elected as Trust Managers by the shareholders of the Trust) shall
be   elected  at  the  annual  meeting  of  shareholders  by  the
affirmative  vote of the holders of a majority of the outstanding
shares of the Trust.

     (a)        To  provide that a vacancy on the Board of  Trust
Managers  may  be  filled by a majority of  the  remaining  Trust
Managers,  though less than a quorum, or by vote of the  majority
of the outstanding shares of the Trust.

     (b)        To provide that the cash compensation of a  Trust
Manager  shall not be increased by more than 20% over  the  prior
year  without  the approval of the holders of a majority  of  the
shares cast at the annual meeting of shareholders of the Trust.

     (c)       To provide that, in the event the Trust receives an
offer  to purchase all or substantially all of the assets of  the
Trust,  or  if  the  Trust  receives  a  proposal  for  a  merger
transaction in which the Trust will not be the surviving  entity,
the  Board  of Trust Managers will create a committee  consisting
entirely of Independent Trust Managers (as defined in the Trust's
Declaration of Trust) who shall, consistent with their  fiduciary
duties,  review any such offer and make a recommendation  to  the
Board of Trust Managers.

     (d)       To provide that when making a determination of whether
to  declare  a  dividend,  the Trust Managers  shall  make  their
decision   consistent  with  their  fiduciary  duties  as   Trust
Managers.

     (e)       To provide that each of the foregoing provisions may be
amended  only  by  the vote of the holders of a majority  of  the
outstanding shares of the Trust.

1.    The Trust Managers repealed Article XIII of the Bylaws, and
will repeal Article IX of the Bylaws, limiting share ownership to
9.8%,  not later than December 1, 1997, unless the Trust Managers
desire  to retain a 9.8% limitation on share ownership, in  which
case  the  Trust Managers will present a proposal to the  Trust's
shareholders to amend the Declaration of Trust to provide  for  a
9.8%  limitation  on  share  ownership consistent  with  industry
standards.

2.    The  Trust  increased the number of Trust Managers  on  the
Board  of  Trust Managers to five, with the additional two  trust
managers  being  Independent Trust Managers, as  defined  in  the
Trust's  Declaration  of Trust.  The Trust  Managers  unanimously
voted  to appoint Edward B. Kelley and T. Patrick Duncan to  fill
the  vacancies  created by the increase in the  number  of  trust
managers  pursuant  to  the terms of a Share  Purchase  Agreement
dated December 13, 1996 (the "USAA Share Purchase Agreement"), by
and  between  the  Trust  and  USAA Real  Estate  Company  ("USAA
REALCO"),  a third-party investor and the real estate acquisition
and  management arm of parent company United Services  Automobile
Association,  an  insurance  and financial  services  association
based in San Antonio, Texas ("USAA").

               Mr. Kelley is President of USAA REALCO.  He joined
USAA  REALCO in April 1989 as executive vice president and  chief
operating  officer before assuming his new title in August  1989.
Mr.  Kelley  received  his  Bachelor of  Business  Administration
degree  from  St.  Mary's University in 1964  and  a  Masters  in
Business  Administration  from Southern Methodist  University  in
1967,  and is a Member of the Appraisal Institute (MAI).   He  is
past  chairman of the North San Antonio Chamber of  Commerce  and
past  board  member  of  the  Baptist Memorial  Hospital  System,
La  Quinta Motor Inns, and the National Association of Industrial
and Office Parks.

                Mr.  Kelley  is  also a member of  the  board  of
directors  and executive committee of the Alamo Area  Council  of
Boy  Scouts  of America and a member of the Board of Trustees  of
St.  Mary's  University, where he has served as past chairman  of
the  board.  Mr. Kelley is also a member of the Board of Trustees
of  the Baptist Children's Home in San Antonio and he is a member
of  the  Rotary  Club of Downtown San Antonio and  the  Wednesday
Civil Breakfast Club of San Antonio.  He was the 1992 chairman of
the  Greater San Antonio Chamber of Commerce and is on the  board
of directors of the San Antonio Economic Development Foundation.

                Mr. Duncan joined USAA REALCO in November 1986 as
Chief  Financial Officer.  With over 24 years of experience,  Mr.
Duncan  serves as Senior Vice President of Real Estate Operations
with   responsibilities  which  include  the  direction  of   all
acquisitions,  sales, management and leasing of real  estate  for
USAA-affiliated companies.

               Mr. Duncan received degrees from the University of
Arizona  in  Accounting and Finance.  He is  a  Certified  Public
Accountant, CCIM, and holds a Texas Real Estate Broker's License.
He  currently  holds memberships in the Texas and  Arizona  State
Boards  of  Accounting, the Texas and Arizona State Societies  of
Certified  Public  Accountants,  the  International  Council   of
Shopping   Centers,  the  Urban  Land  Institute,  the   National
Association of Real Estate Investment Trusts and the Pension Real
Estate  Association, Vice-Chairman of the Board of the  Daughters
of  Charity, and a member of the Board of Directors for the North
San Antonio Chamber of Commerce.

3.    In  connection with the Settlement, USAA REALCO,  purchased
all  shares of the Trust previously held by Pure World,  Jonathan
Tratt, Stanley D.I. Horwitz, David Bradley, Keith Sexton and C.J.
Scott   in   privately  negotiated  transactions.    All   shares
previously  held  by Black Bear Realty, Ltd. and  Turkey  Vulture
Fund  XIII,  Ltd.,  affiliates of Richard Osborne  (the  "Osborne
Shares")  (998,100 shares), were purchased by the  Trust  through
American Industrial Properties REIT, Inc., a Maryland corporation
and affiliate of the Trust ("AIP Inc.") for an aggregate price of
$2,744,775.00 ($2.75 per share).  The proceeds of a loan  to  AIP
Inc.  from  USAA  REALCO  were utilized to  acquire  the  Osborne
Shares,  which  loan  is  evidenced by a  Promissory  Note  dated
November  25,  1996, by AIP Inc. for the benefit of USAA  REALCO.
The Trust has satisfied the loan from USAA REALCO under the terms
of the Promissory Note by transferring the Osborne Shares to USAA
REALCO  and paying $17,106 in accrued interest.  Under the  terms
of  the Promissory Note, interest accrued on a daily basis for 60
days  from  the inception of the note at a rate equal to  9%  per
annum.   The  transfer of the Osborne Shares to USAA  REALCO  was
made  in  accordance  with the terms and conditions  of  a  Share
Purchase  Agreement dated December 20, 1996 (the  "Osborne  Share
Purchase  Agreement"), by and among the Trust, AIP Inc. and  USAA
REALCO.  All of the above entities selling shares to USAA  REALCO
or  AIP Inc., along with Messrs. Koether and Osborne, have agreed
not to purchase any of the Trust's shares or otherwise attempt to
influence the Trust or its shareholders for a period of five  (5)
years.

4.     Pure  World  will  receive  the  sum  of  $825,000.00   in
consideration for the releases and standstill agreement given  by
Pure  World  and  Mr. Koether in connection with  the  Settlement
Agreement,  for the undertaking of Pure World to sell its  shares
of  the Trust to USAA REALCO, and for attorneys' fees incurred by
Pure  World  in  connection with the Shareholder  Litigation  and
prior disputes.  The Trust will also pay Pure World all dividends
previously withheld from Pure World, plus accrued interest.  Pure
World's  counsel applied with the Court for, and was granted,  an
award   of  attorneys'  fees  and  expenses  in  the  amount   of
$390,000.00,  which amount is included in the $825,000.00  total.
AIP  Inc.  also  paid $25,000.00 to Black Bear Realty,  Ltd.  and
other   affiliates  of  Mr.  Osborne  in  consideration  of   the
standstill agreement given upon transfer of the Osborne Shares.

5.   Strougo's counsel applied to the Court for, and was granted,
an  award of attorneys' fees of $120,000.00, and reimbursement of
expenses  incurred in connection with the Shareholder  Litigation
in the amount of $10,000.00.

6.     The  liability  insurer  providing  director  and  officer
insurance  for  the  Trust  Managers  will  reimburse  the  Trust
$625,000.00  for  amounts  paid to  Pure  World  and  Strougo  in
settlement of the litigation.

7.    While  final  approval of the Settlement was  pending,  the
Court  stayed  the Shareholder Litigation and the effect  of  its
November  12,  1996 Order granting Pure World's  Application  for
Preliminary  Injunction  (except as to  shares  acquired  between
September  9,  1996 and November 20, 1996).  In  connection  with
approving the Settlement, the Court dissolved the injunction.

     Sale of Unissued Trust Shares to USAA REALCO

           On  December  19, 1996, the Trust sold  its  remaining
authorized,   but  previously  unissued,  shares  of   beneficial
interest  (924,600 shares) to USAA REALCO for an  aggregate  sale
price  of $2,542,650 ($2.75 per share) pursuant to the terms  and
conditions  of the USAA Share Purchase Agreement (the "Additional
Shares").   On  December 10, 1996, the New  York  Stock  Exchange
authorized the listing of the Additional Shares of the Trust.

           The USAA Share Purchase Agreement affords USAA REALCO,
among  other  things, the right to have two persons appointed  to
fill  vacancies on the Board of Trust Managers.  Pursuant to such
right  afforded in the USAA Share Purchase Agreement, USAA REALCO
requested  that  Messrs.  Kelley and Duncan  be  appointed  Trust
Managers.   The USAA Share Purchase Agreement also entitles  USAA
REALCO to nominate two individuals for election as Trust Managers
at  the  next annual meeting of the Trust.  Under the USAA  Share
Purchase Agreement, the number of Trust Managers on the Board  of
Trust Managers will not exceed five unless, prior to December 20,
1999,  USAA  REALCO  exercises the right  under  the  USAA  Share
Purchase Agreement to, upon written notice to the Trust, have the
number  of  Trust  Managers increased to seven  and  to  have  an
additional two persons appointed to fill such vacancies.  In  the
event  of  death, resignation or removal from office of a  person
designated  or  nominated by USAA REALCO  to  serve  as  a  Trust
Manager,  USAA REALCO will be entitled to designate a replacement
Trust Manager to fill the vacancy.

            Pursuant   to  the  USAA  Share  Purchase  Agreement,
committees  of Trust Managers may not be comprised of  more  than
three  members,  at least one of which must be  a  Trust  Manager
designated or nominated by USAA REALCO to serve on the  Board  of
Trust Managers, as long as any such persons serve on the Board of
Trust Managers.

      Registration Rights Agreements between the Trust  and  USAA
REALCO

           The  Trust  and USAA REALCO also executed Registration
Rights  Agreements in connection with the sale of the  Additional
Shares  and  the  transfer of the Osborne Shares to  USAA  REALCO
that,  among  other  things,  afford USAA  REALCO  and  permitted
transferees  certain rights to require the Trust to register  the
Osborne Shares and the Additional Shares, and  any shares  issued
or  issuable with respect to the Osborne Shares or the Additional
Shares,  held by USAA REALCO for resale under the Securities  Act
of  1933, as amended (the "Registration Rights Agreements").  The
Registration Rights Agreements generally provide USAA REALCO  the
right  to  require  the Trust (i) to file a "shelf"  registration
statement  with  respect  to the Osborne  Shares  and  Additional
Shares  held by USAA REALCO, which must be kept effective  for  a
period of three years following its initial effective date,  (ii)
at  any  time  until  December 19, 2001, to file  a  registration
statement  registering the resale of all  or  a  portion  of  the
Osborne Shares or the Additional Shares then held by USAA REALCO,
up  to  a maximum of three registration statements, and (iii)  at
any  time until December 19, 2001, to include (subject to certain
exceptions)  in any registration statements filed  by  the  Trust
(other  than  on  Form  S-4 or Form S-8) the  Osborne  Shares  or
Additional Shares held by USAA REALCO.

      USAA  REALCO and Trust's Debt with The Manufacturer's  Life
Insurance Company

           The  Trust  has  executed  a  letter  agreement  dated
December  18,  1996,  with USAA REALCO wherein  USAA  REALCO  has
agreed   that   it  or  one  of  its  affiliates  will   commence
negotiations  to  purchase or repay the Trust's  8.8%  Promissory
Notes  payable  to  MLI  in  the original  principal  amounts  of
$23,261,317.66 and $19,143,646.92 (collectively the "MLI Notes").
USAA  REALCO's  purchase  or  repayment  of  the  MLI  Notes   is
conditioned  on,  among other things, completion of  satisfactory
due  diligence,  the  consummation of  a  purchase  or  repayment
agreement  on  terms  satisfactory to USAA REALCO,  in  its  sole
discretion.  In the event USAA REALCO purchases or repays the MLI
Notes, or alternatively advances funds to the Trust necessary  to
repay   the   MLI  Notes,  the  MLI  Notes  (or  the  obligations
represented thereby) will be modified or replaced to incorporate,
among other things, the following:

                a.   USAA REALCO will amend the current aggregate
principal  balance  ($9,419,213) of the MLI  Notes  so  that  the
resulting aggregate principal balance of the MLI Notes will be at
least  $7,040,721, and in any event $1,591,103 greater  than  the
amount  paid by USAA REALCO to purchase the MLI Notes,  plus  the
expenses  incurred  by  USAA  REALCO  in  connection  with   this
transaction.

                b.    Subject to clause (e) below, the MLI  Notes
will  continue to accrue interest at a  non-default rate of  8.8%
per  annum, with accrued interest payable monthly in arrears, and
the  maturity  of the MLI Notes will be extended to December  31,
2000.

                c.    The Trust will waive its right to make  the
discounted prepayments contemplated by the Option Agreement dated
as  of  May  22,  1996  relating to the MLI  Notes  (the  "Option
Agreement") and the Trust will have no further right to make  any
optional prepayment of the MLI Notes.

                d.    The  MLI Notes will be amended  to  provide
that, subject to obtaining the shareholder approval described  in
clause (e) below, such MLI Notes are convertible (in whole or  in
part)  at  USAA REALCO's option, at any time, into  a  number  of
shares of beneficial interest, $.10 par value per share, of Trust
(the "Converted Shares") determined as follows:

                    P / C = S

          where (i) "P" equals the aggregate principal balance of
such  MLI  Notes at the date of conversion; (ii) "C"  equals  the
conversion  price determined pursuant to clause  (f)  below;  and
(iii) "S" equals such number of Converted Shares.

                e.   The Trust will submit the conversion feature
described in clause (d) above to its shareholders for approval as
promptly as possible after USAA REALCO acquires the MLI Notes and
will  use its best efforts to secure such approval.  If the Trust
has  not obtained shareholder approval of such conversion feature
by  June  30, 1997, (a) effective July 1, 1997 the interest  rate
applicable to the MLI Notes will increase to 18% (but in no event
to  exceed  the  highest lawful rate) and (b) the Trust  will  be
required to make a mandatory prepayment of the full principal  of
the MLI Notes, plus accrued, unpaid interest on October 31, 1997.

                f.    The  conversion price "C"  referred  to  in
clause (d) above will be determined as follows:

                     (i)   if  the  conversion of such  MLI  Note
occurs on or before December 31, 1997, the conversion price  will
be $2.00;

                     (ii)  if  the  conversion of such  MLI  Note
occurs  after  the period in (i) above but on or before  December
31, 2000, the conversion price per share will be $2.25.

           Upon  conversion  of  either MLI Note  into  Converted
Shares,  the Trust shall be required to enter into a Registration
Rights  Agreement with USAA REALCO covering the  resale  of  such
Converted   Shares  substantially  in  the  same  form   as   the
Registration Rights Agreements.


       Item   7.    Financial  Statements,  Pro  Forma  Financial
Information and Exhibits

          (c)  Exhibits

           99.1 Court Order dated November 26, 1996.

           99.2  Settlement Agreement executed  on  November  25,
                 1996.

           99.3 Amendments to Fourth Amended and Restated Bylaws

           99.4 Share Purchase Agreement dated as of December 13,
                1996, by and between American Industrial Properties REIT
                and USAA Real Estate Company.

           99.5  Promissory Note dated November 25, 1996, by  and
                 between American Industrial Properties, Inc. and USAA Real
                 Estate Company.

           99.6 Letter Agreement dated December 18, 1996, by  and
                between American Industrial Properties, Inc. and USAA Real
                Estate Company.

           99.7 Share Purchase Agreement dated as of December 20,
                1996, by  and  between  American Industrial  Properties
                REIT, American Industrial  Properties REIT, Inc. and  USAA
                Real Estate Company.

          99.8 Registration Rights Agreement dated as of December
               19, 1996 by and between American Industrial Properties REIT
               and USAA Real Estate Company.

          99.9 Registration Rights Agreement dated as of December
               20, 1996,by and between American Industrial Properties REIT
               and USAA Real Estate Company.


                                   SIGNATURES

          Pursuant to the requirements of the Securities Exchange
Act  of  1934, the Registrant has duly caused this report  to  be
signed on its behalf by the undersigned hereunto duly authorized.

                                   AMERICAN INDUSTRIAL PROPERTIES REIT
                              
                              

                                           /s/ Charles W. Wolcott
                                   Charles W. Wolcott
                                    President and Chief Executive
Officer
     DATE:  December 23, 1996

                       Index to Exhibits

                                                    Sequentially
Exhibit No.    Description                         Numbered Page

99.1*          Court Order  dated November 26, 1996

99.2*          Settlement Agreement executed on November 25, 1996

99.3*          Amendments to Fourth Amended and Restated Bylaws

99.4*          Share   Purchase Agreement dated as of December 13, 1996,
               by   and   between American Industrial Properties, REIT
               and USAA Real Estate Company

99.5*          Promissory   Note dated November 25, 1996, by
               and between American Industrial Properties, Inc.
               and USAA Real Estate Company

99.6*          Letter  Agreement dated December 18, 1996, by and
               between   American Industrial Properties, Inc. and
               USAA  Real  Estate Company.

99.7*          Share   Purchase Agreement dated as of December 20, 1996,
               by   and   between American Industrial Properties REIT,
               American Industrial Properties REIT, Inc. and USAA Real
               Estate Company.

99.8*          Registration Rights Agreement dated as of December 19, 1996,
               by   and   between American Industrial Properties REIT and
               USAA  Real  Estate Company.

99.9*          Registration Rights Agreement dated as of December 20, 1996,
               by   and   between American Industrial Properties REIT and
               USAA  Real  Estate Company.


* Filed herewith.



              IN THE UNITED STATES DISTRICT COURT
               FOR THE NORTHERN DISTRICT OF TEXAS
                        DALLAS DIVISION



AMERICAN INDUSTRIAL PROPERTIES
REIT,

     Plaintiff,

v.                                Civil No. 3:96-CV-0068-H
                                     (consolidated)
PURE WORLD, INC., ET AL.,

     Defendants.




ROBERT STROUGO,

     Plaintiff,                   ORDER

v.

WILLIAM H. BRICKER, ET AL.,

     Defendants.


                             ORDER


      Upon  the  consent of all parties and the Joint Motion  for

Approval of Settlement dated November 26, 1996 (the "Motion"), it

is hereby

     ORDERED as follows:

      1.   The Actions shall, for purposes of settlement only, be

maintained  and proceed as derivative actions on behalf  and  for

the benefit of American Industrial Properties REIT (the "Trust").

      2.    A  hearing  (the "Hearing") will be held  before  the

undersigned  at 2:00 P.M. on December 19, 1996 at  1100  Commerce

Street, Dallas, Texas, for the purpose of determining (a) whether

the terms of the Settlement Agreement between the parties to this

litigation  (the "Settlement Agreement") should  be  approved  as

fair,  reasonable and adequate, (b) whether final judgment should

be entered dismissing this action with prejudice as to all of the

settled claims, and (c) to consider any applications for an award

of  attorneys' fees and reimbursement of expenses to be  paid  by

the  Trust  in  accordance with the terms and conditions  of  the

Settlement Agreement.

      3.    The Hearing may, without further notice, be adjourned

by this Court at the time of the hearing or on any adjourned date

thereof.

     4.   Notice of the Hearing, including the Notice of Proposed

Settlement  of  Derivative Actions and  Settlement  Hearing  (the

"Notice")  (substantially in the form annexed to  the  Motion  as

Exhibit B) is hereby approved by this Court.  A Summary Notice of

Proposed Settlement of Derivative Actions and Settlement  Hearing

("Summary  Notice")  (substantially in the form  annexed  to  the

Motion  as Exhibit C) is also hereby approved by the Court.   The

Court finds that such notices meet the requirements of Rule  23.1

of  the Federal Rules of Civil Procedure and due process, and  is

the  best  possible  notice practicable under  circumstances  and

constitutes  due  and sufficient notice to all  persons  entitled

thereto.

      5.    The  Notice  shall be mailed to recordholders  as  of

November  13, 1996, no later than three (3) days after  entry  of

the  Hearing  Order and the Summary Notice shall be published  in

the  national edition of The Wall Street Journal within three (3)

business days after the Notice is mailed.  On or before the  date

of  the  Hearing, proof by affidavit of the mailing of the Notice

and  publication of the Summary Notice shall be  filed  with  the

Court.

      6.    At  the  Hearing, any person or entity who  held  the

Trust's  common stock on the date of Notice may appear in  person

or  by  attorney  to  show  cause, if  any,  why  the  Settlement

Agreement  should  not  be  approved  as  fair,  reasonable,  and

adequate, why judgment should not be entered dismissing this case

with   prejudice,  or  why  the  Court  should  not   grant   the

applications  for allowance of attorneys' fees and  reimbursement

of  expenses  filed  by  Pure World,  Inc.  and  Robert  Strougo.

However, unless the Court otherwise directs for good cause shown,

no  person  other than the named parties shall be  heard  and  no

briefs  or  papers submitted by or on behalf of such  shareholder

shall be received or considered by this Court at or in connection

with the Hearing, unless no later than ten (10) days prior to the

Settlement Hearing the following documents are served  and  filed

in  the  manner  provided  below: (a) a notice  of  intention  to

appear; (b) proof of ownership of the Trust's common stock as  of

November  13,  1996;  and  (c)  a  detailed  statement  of   such

shareholder's specific objections to any matter before the Court,

including any documents and writings such person wishes the Court

to  consider.  Such documents shall be served upon the  following

counsel  and  then filed with the United States  District  Clerk,

1100  Commerce Street, Room 14A20, Dallas, Texas 75242: Craig  L.

Weinstock,  Liddell,  Sapp, Zivley, Hill & LaBoon,  L.L.P.,  2200

Ross Avenue, Suite 900, Dallas, Texas 75201 (counsel for American

Industrial Properties REIT, Charles Wolcott and William Bricker);

Robert Cohan, Cohan, Simpson, Cowlishaw & Wulff, L.L.P., 2700 One

Dallas  Centre,  350  N.  St. Paul Street,  Dallas,  Texas  75201

(counsel  for Pure World, Inc. and Paul Koether); and Jeffrey  M.

Haber,  Wechsler Harwood Halebian & Feffer LLP, 805  3rd  Avenue,

7th Floor, New York, New York 10022 (counsel for Robert Strougo).

Any  person  who  fails to object in the manner  provided  herein

shall  be  deemed to have waived his, her or its  objections  and

shall  forever be barred from making any such objections  in  the

Actions or in any other action or proceeding.

      7.    Pending final determination of whether the settlement

shall be approved, no party  to this action or shareholder of the

Trust  may  institute, commence or continue, directly or  in  any

other  capacity  any  action asserting any of  the  claims  being

settled  or  any claim which has or could have been  asserted  in

this action or any other claim arising out of or relating to  the

subject matter of this action.

      8.    Costs incurred in connection with the Notice and  the

Summary Notice shall be paid by the Trust.

     9.   If the terms and provisions of the Settlement Agreement

and  Motion  are not approved by this Court or if for  any  other

reason  the Settlement does not become final, all the proceedings

had  in  connection with the Settlement, including the provisions

of this Order, shall be without prejudice to the rights of any of

the  parties and inadmissible for any purpose in this or  in  any

other proceeding or action.

      10.   Other  than as set forth herein, further activity  in

this  case  is  stayed pending final approval of  the  Settlement

Agreement.  The Trust is permitted to file a Notice of Appeal  of

the  Court's  November  12,  1996  Order  granting  Pure  World's

Application for Preliminary Injunction (the "Order").

      11.   Pending  final approval of the Settlement  Agreement,

that  portion  of the Court's November 12, 1996 Order  concerning

Article  IX of the Trust's By-laws is stayed, provided  that  the

Trust  shall  not seek to apply Article IX to any shares  of  the

Trust acquired between September 9, 1996 and November 20, 1996.

     SIGNED: November 26, 1996.



                                                              /s/
UNITED STATES DISTRICT JUDGE

The  undersigned representing all the parties hereto, consent  to
the form of the above order and to its immediate entry.



/s/
Craig L. Weinstock
Mark C. Taylor
Liddell, Sapp, Zivley, Hill & LaBoon, L.L.P.
2200 Ross Avenue, Suite 900
Dallas, Texas 75201

COUNSEL FOR AMERICAN INDUSTRIAL
PROPERTIES REIT, CHARLES WOLCOTT,
AND WILLIAM BRICKER



/s/
Robert M. Cohan
Cohan, Simpson, Cowlishaw & Wulff, L.L.P.
2700 One Dallas Centre
350 N. St. Paul Street
Dallas, Texas 75201

COUNSEL FOR PURE WORLD, INC. AND PAUL KOETHER



/s/
Jeffrey M. Haber
Wechsler Harwood Halebian & Feffer LLP
805 3rd Avenue, 7th Floor
New York, New York 10022

COUNSEL FOR ROBERT STROUGO



                      SETTLEMENT AGREEMENT


      THIS SETTLEMENT AGREEMENT ("Settlement Agreement") is  made
and  entered into effective as of November 25, 1996, by and among
AMERICAN  INDUSTRIAL  PROPERTIES REIT (the "Trust"),  CHARLES  W.
WOLCOTT  ("Wolcott") AND WILLIAM H. BRICKER ("Bricker")  (Wolcott
and  Bricker are collectively, the "Trust Managers"), on the  one
hand  and  PURE  WORLD, INC. ("Pure World") and PAUL  O.  KOETHER
("Koether") (collectively, the "Pure World Parties"), and  ROBERT
STROUGO  ("Strougo")  on  the other hand (sometimes  collectively
referred to hereinafter as the "Parties").

                           RECITALS:

1.    Disputes have arisen between the Pure World parties, on the
one  hand, and the Trust and Trust Managers, on the other,  which
have  led  to  a  series  of expensive  proxy  contests  and  the
institution of litigation against one another (the "Disputes").

2.    WHEREAS,  the  Trust  filed suit  against  Pure  World  and
Koether,  currently pending in the United States  District  Court
for   the  Northern  District  of  Texas,  Dallas  Division  (the
"Court"), in a case styled American Industrial Properties REIT v.
Pure   World,   Inc.,  et  al.;  Case  No.  3:96-CV-0068-H   (the
"Lawsuit").  Additionally, Strougo filed a lawsuit in  the  Court
styled  Robert Strougo v. William Bricker, et al.,  No.  3:96-CV-
0505-H, which has been consolidated in and with the Lawsuit.

3.     WHEREAS,  Pure  World  filed  individual  and  shareholder
derivative claims and Strougo filed shareholder derivative claims
in the Lawsuit against the Trust and the Trust Managers.

4.    WHEREAS,  the Parties desire to enter into this  Settlement
Agreement  for  the purpose of setting forth all  agreements  and
understandings reached among them with respect to  settlement  of
the Lawsuit.

5.   WHEREAS, the Parties believe that the remedial provisions of
the  settlement are reasonable and appropriate business  measures
and  in  contemplation of the Court's approval of the  settlement
have begun to implement many of the remedial measures.

6.     WHEREAS,   the  Parties  desire  to  settle  all   claims,
crossclaims,  counterclaims,  and  appeals,  among  them  without
admitting liability and hereby specifically denying any liability
whatsoever.

                          AGREEMENTS:

      NOW,  THEREFORE, in consideration of the mutual  agreements
herein expressed, and other good and valuable consideration,  the
receipt  and  sufficiency  of which is hereby  acknowledged,  the
Parties  executing  this  Settlement Agreement  hereby  agree  as
follows:

     A.   Undertakings of the Trust and the Trust Managers.

           1.   Amendment of Bylaws.  Prior to final approval  of
this  Settlement  Agreement by the Court, the  Trust  and/or  the
Trust  Managers will cause the Bylaws of the Trust to be  amended
as follows:

                (a)   To provide that trust manager nominees  who
have  not  been  previously  elected as  trust  managers  by  the
shareholders  of  the Trust (as well as trust managers  who  have
been previously elected as trust managers by the shareholders  of
the Trust) shall be elected at the annual meeting of shareholders
by  the  affirmative vote of the holders of  a  majority  of  the
outstanding shares of the Trust.

                (b)   To  provide that a vacancy on the Board  of
Trust Managers may be filled by a majority of the remaining Trust
Managers,  though  less  than a quorum,  or  by  the  holders  of
majority of the outstanding shares of the Trust.

                (c)   To provide that the cash compensation of  a
trust  manager shall not be increased by more than 20%  over  the
prior  year without the approval of the holders of a majority  of
the  shares  cast  at the annual meeting of shareholders  of  the
Trust.

                (d)   To  provide  that, in the event  the  Trust
receives  an offer to purchase all or substantially  all  of  the
assets  of the Trust, or if the Trust receives a proposal  for  a
merger  transaction in which the Trust will not be the  surviving
entity,  the  board  of trust managers will  create  a  committee
consisting entirely of Independent Trust Managers (as defined  in
the  Trust's  Declaration of Trust) who  shall,  consistent  with
their  fiduciary  duties,  review  any  such  offer  and  make  a
recommendation to the board of trust managers.

                (e)   To provide that when making a determination
of  whether to declare a dividend, the Trust Managers shall  make
their  decision consistent with their fiduciary duties  as  Trust
Managers.

                (f)   To  provide  that  each  of  the  foregoing
provisions  may be amended only by the vote of the holders  of  a
majority of the outstanding shares of the Trust.

            2.     Repeal  of  Bylaw  Provisions  Limiting  Share
Ownership.

               (a)  Within five business days of the execution of
this  Settlement Agreement, the Trust and/or the Board  of  Trust
Managers  will  repeal Article XIII of the Trust's Bylaws,  which
was adopted in September 1996.

                (b)  The Trust and/or the Board of Trust Managers
shall repeal Article IX of the Trust's Bylaws, relating to a 9.8%
limitation on share ownership, on or before the earliest  of  the
following dates or events:

                     (i)  an affirmative vote of the holders of a
majority of the outstanding shares of the Trust to repeal Article
IX;

                     (ii)  the occurrence of a vote on a proposal
by the Trust Managers to amend the Declaration of Trust to add  a
9.8%  limitation  on  share  ownership consistent  with  industry
standard, which fails to receive the requisite number of votes;

                     (iii)      July 1, 1997, unless on or before
June  30,  1997, the Trust has filed a proxy statement  with  the
Securities  and Exchange Commission which contains a proposal  to
be  voted on by shareholders to amend the Declaration of Trust to
add a 9.8% limitation on share ownership consistent with industry
standard; or

                    (iv) December 1, 1997.

                (c)   The Trust and the Trust Managers shall  not
adopt  or  implement any other bylaw that attempts to  limit  the
number  or  percentage  of shares which  any  current  or  future
shareholder of the Trust may purchase or own or that attempts  to
restrict the rights appurtent to those shares without shareholder
approval.

           3.   Number of Trust Managers.  As soon as practicable
after  final approval of this Settlement Agreement by the  Court,
the  Trust  shall  increase the number of trust managers  on  the
board  of  trust managers to five, with the additional two  trust
managers  being  Independent Trust Managers (as  defined  in  the
Trust's Declaration of Trust).

           4.    Amendment of Declaration of Trust.  On or before
June  30,  1997, the Trust will file a proxy statement  with  the
Securities  and Exchange Commission which includes a proposal  to
be  voted upon by shareholders to amend the Declaration of  Trust
to  provide that a special meeting of shareholders may be  called
by  a majority of the Trust Managers, any officer of the Trust or
the holders of at least 5% of all the shares entitled to vote  at
such meeting.

     B.   Undertaking of the Pure World Parties.

          1.   Stock Purchase Agreement.  Prior to final approval
of  this  Settlement Agreement by the Court, and as  a  condition
precedent to this settlement, Pure World shall enter into a Stock
Purchase   Agreement  with  USAA  Real  Estate  Company  ("USAA")
pursuant to which Pure World will sell to USAA all shares of  the
Trust's  stock owned by Pure World, and all conditions  precedent
to   closing  such  Stock  Purchase  Agreement  (excluding  final
approval of this Settlement Agreement) shall have been satisfied.

           2.    STANDSTILL  AGREEMENT.  The Pure  World  parties
agree  that for a period of five (5) years from the date  hereof,
neither  of  them  nor  any affiliate nor  any  entity  owned  or
controlled by either of them or under common ownership or control
with  either  of  them will:  (a) acquire, offer to  acquire,  or
agree  to  acquire,  directly  or  indirectly,  by  purchase   or
otherwise, any securities or direct or indirect rights or options
to  acquire (through purchase, exchange, conversion or otherwise)
any  securities  of Trust, (b) make, or in any  way  participate,
directly  or  indirectly, in any "solicitation" of "proxies"  (as
such  terms  are  used in the proxy rules of the  Securities  and
Exchange  Commission)  to vote (including  by  the  execution  of
actions  by  written  consent) or seek to  advise,  encourage  or
influence any person or entity with respect to the voting of  any
securities of the Trust, (c) form, join or in any way participate
in  any  "group" (within the meaning of Section 13(d)(3)  of  the
Securities  Exchange Act of 1934) with respect to any  securities
of the Trust, (d) otherwise act, alone or in concert with others,
to  seek  to  control  or  influence  the  management,  board  of
directors  (or  trust managers) or policies  of  the  Trust,  (e)
initiate,  propose  or  otherwise solicit  shareholders  for  the
approval  of  one or more shareholder proposals (as described  in
the Securities Exchange Act of 1934) seeking to acquire or affect
control  of the Trust, or (f) acquire any interest in any claims,
mortgages,  notes or any other legal or financial obligations  of
the Trust.

      C.    Payments to Pure World and Payment of Attorneys' Fees
and Expenses to Strougo.

           1.    On or before November 25, 1996, the Trust  shall
join  Pure  World  in  presenting an agreed order  to  the  Court
directing the Clerk of the Court to pay to Pure World all  monies
deposited  into  the  Registry of  the  Court  by  the  Trust  in
connection  with  its  interpleader claim, which  sum  represents
dividends  payable  to  Pure World and  withheld  by  the  Trust,
together  with  all interest accrued thereon.  In  addition,  the
Trust shall pay to Pure World on or before November 25, 1996, the
sum  of  $3,000.00, plus interest at the rate of 10%  per  annum,
which represents the difference between the full dividend payable
to  Pure  World  and the amount deposited by  the  Trust  in  the
Registry of the Court.

           2.   In addition to the foregoing, the Trust agrees to
pay  to  Pure  World,  within  three business  days  after  final
approval  of this Settlement Agreement by the Court, the  sum  of
$825,000.00.  It is understood that the payment of this sum is in
consideration  for  the releases being given by  Pure  World  and
Koether  in  connection with this Settlement Agreement,  for  the
undertakings  of  Pure  World  and  Koether  set  forth  in  this
Settlement  Agreement,  and  for  attorneys'  fees  and  expenses
incurred  by Pure World in connection with the Disputes and  with
the   Lawsuit.    Pure  World  will  apply  to  the   Court   for
reimbursement  of  its attorneys' fees and expenses  incurred  in
connection  with  the  Lawsuit,  in  an  amount  not  to   exceed
$400,000.00.   The  Trust shall pay to Pure World,  within  three
business  days of final approval of this Settlement Agreement  by
the Court, such fees and expenses as may be awarded by the Court,
plus  such  additional amount as is necessary to make  the  total
payment to Pure World under this paragraph C.2 equal $825,000.00.

           3.   In connection with the settlement contemplated by
this  Settlement Agreement, Strougo's counsel will apply  to  the
Court for an award of attorneys' fees, in an amount not to exceed
$120,000.00, and reimbursement of expenses incurred in connection
with  the  Lawsuit, in an amount not to exceed  $10,000.00.   The
Trust  and  the  Trust Managers agree that they will  not  oppose
Strougo's  counsel's application for an award of attorneys'  fees
and  reimbursement of expenses in the maximum amounts  set  forth
herein.   The  Trust shall pay Strougo's counsel  such  fees  and
expenses,  in  an amount not to exceed the amounts  specified  in
this  paragraph,  as  may be awarded by  the  Court  within  five
business  days of final approval of this Settlement Agreement  by
the Court.

     D.   Court Approval Required.

          This Settlement Agreement is conditioned upon, and made
subject  to, final approval thereof by the Court.  In  the  event
the Court does not approve the Settlement Agreement, in whole  or
in  any part, the Settlement Agreement shall be null and void and
of  no  further  effect.   The Trust shall  bear  all  costs  and
expenses of providing to the Trust's shareholders such notice  of
this  Settlement Agreement and of the hearing to be held  thereon
as  may  be  required  by  the Court.   In  the  event  that  the
settlement is not approved by the Court, Pure World, Strougo  and
their  counsel shall not be required to reimburse the  Trust  for
the cost of such notice.

      E.   Litigation Abatement.  The Parties agree to notify the
Court  regarding this Settlement Agreement and request  that  all
proceedings, except proceedings necessary to obtain  approval  of
this  Settlement  Agreement, be abated from  November  14,  1996,
until  the earlier of (a) the date of final approval by the Court
of  this Settlement Agreement, or (b) the date on which any Party
to this Settlement Agreement delivers written notice to the other
Parties  that  the  settlement contemplated herein  will  not  be
consummated  by  the non-occurrence of a condition  precedent  to
this  Settlement Agreement.  In the event the settlement  is  not
consummated  or the Settlement Agreement is not approved  by  the
Court,  each  Party  agrees  that any  deadlines  pending  as  of
November  14,  1996 (including, but not limited to, the  deadline
for  the Trust to file a notice of appeal of the Court's November
12,  1996 Order granting Pure World's Application for Preliminary
Injunction  (the  "Preliminary  Injunction  Order"))   shall   be
extended  on  a  day-for-day basis for each day of the  abatement
period.   The  Parties also agree to seek a stay,  pending  final
approval  of  this  Settlement Agreement, of  that  part  of  the
Preliminary Injunction Order which applies to Article IX  of  the
Trust's  Bylaws (provided that the Trust shall not seek to  apply
said  Article  IX  to  any shares of the Trust  acquired  between
September  9,  1996 and November 20, 1996).  In consideration  of
the covenants in paragraph A.2. of this Settlement Agreement, the
Parties  agree to request that the Court dissolve the Preliminary
Injunction Order as part of its final approval of this Settlement
Agreement.  In the event the Trust determines that its  right  of
appeal  of  the Preliminary Injunction Order is not preserved  by
this  litigation abatement set forth herein, it may file a notice
of  appeal of the Preliminary Injunction Order.  The Trust  shall
dismiss  any  such  appeal immediately  upon  the  Court's  final
approval of this Settlement Agreement.

      F.    It is expressly understood that this Stipulation  and
any proceeding in connection therewith are not, and shall not  be
construed or invoked by any person to be, an admission by any  of
the Parties of any liability or wrongdoing with respect to any of
the  facts or claims alleged in or arising out of or in  any  way
relating  to  the subject matter of the Lawsuit, nor  shall  this
Settlement  Agreement or any of its terms or the negotiations  or
proceedings connected with it be offered or received in  evidence
as  an admission of wrongdoing on the part of the Parties or  any
liability therefore.

     G.   Agreed Dismissals.

          Upon final approval of this Settlement Agreement by the
Court,  the  Parties shall file Agreed Motions  to  Dismiss  With
Prejudice  in the Lawsuit.  Each Party shall bear its  own  costs
and  attorneys'  fees,  except  as otherwise  specified  in  this
Settlement Agreement.

     H.   Press Release.

           Each  of the Trust and Pure World agrees that it  will
provide  to  the  other a copy of any proposed press  release  or
public filing, which describes the Settlement Agreement, not less
than  two hours prior to its issuance or filing, and that it will
consider  any  comments the other may offer  about  the  form  or
substance of such release or filing.

     I.   MUTUAL RELEASES.

           1.   The Trust, and Charles Wolcott, individually, and
William   Bricker,  individually,  for  the  purpose  of  binding
themselves and their heirs, legal representatives, successors and
assigns,  and entities with which they are affiliated, including,
but  not limited to, all persons or entities claiming by, through
or  under any of them, hereby RELEASE, WAIVE, ACQUIT, AND FOREVER
DISCHARGE  to the maximum extent permitted under applicable  law,
Pure  World,  Koether  and Strougo, and their  respective  prior,
current  and future officers, employees, directors, shareholders,
receivers  and  conservators, and their respective  heirs,  legal
representatives, successors and assigns of and from any  and  all
actions,  causes  of action, liabilities, claims,  counterclaims,
effective  defenses,  offsets,  demands,  losses,  damages   (the
"Wolcott,  Bricker  and  Trust Claims") of  any  kind  or  nature
whatsoever, in law or in equity, known or unknown, contingent  or
fixed,  arising  under contract, tort or otherwise,  and  whether
based on facts known or unknown, and existing on the date hereof,
or   which  may  arise  in  the  future  based  upon  facts   and
circumstances  which exist or existed on or  prior  to  the  date
hereof (excluding, however, any Wolcott, Bricker and Trust Claims
for breach of any further agreement, representation, warranty  or
covenant  contained in, or for any misrepresentation under,  this
Settlement  Agreement  or  any  of  the  documents  executed   in
connection   with   or   pursuant  hereto),  including,   without
limitation,  any and all actions, causes of action,  liabilities,
claims,  counterclaims, demands, losses and damages  asserted  or
that  could  have been asserted in the Lawsuit, or  sounding  in,
arising  from  or any way relating to breach of contract,  fraud,
deceit,  tortious  interference, breach of  obligations  of  good
faith  and  fair  dealing, misrepresentation, or deceptive  trade
practices,  or  federal or state securities  violations  existing
under  or arising out of, directly or indirectly, or incurred  in
respect  of, expressly including, but not limited to, claims  for
breach  of  fiduciary duty, tortious interference with  contracts
and  business  opportunities, fraud in a real estate  transaction
under  Section 27.01 of the Texas Business and Commerce  Code  or
deceptive  trade practices pursuant to Section 17.41 et  seq.  of
the  Texas Business and Commerce Code.  This provision shall  not
be  construed  as an admission of any liability  by  Pure  World,
Koether, Strougo or any other entity or person.  WITH RESPECT  TO
THE WOLCOTT, BRICKER, AND TRUST CLAIMS, WOLCOTT, BRICKER, AND THE
TRUST,  FOR  THE PURPOSE OF BINDING THEMSELVES AND  THEIR  HEIRS,
LEGAL  REPRESENTATIVES, SUCCESSORS AND ASSIGNS,  AND  AFFILIATES,
AND FOR ALL PERSONS OR ENTITIES CLAIMING BY, THROUGH OR UNDER ANY
OF  THEM, HEREBY EXPRESSLY WAIVE, RELEASE AND DISCHARGE  ANY  AND
ALL  CLAIMS, RIGHTS AND BENEFITS UNDER THE TEXAS DECEPTIVE  TRADE
PRACTICES-CONSUMER PROTECTION ACT, ART. 17.41, OF TEX.  BUS.  AND
COM.  CODE, AS WELL AS UNDER ANY STATUTORY, COMMON LAW  OR  OTHER
PROVISIONS FOR PUNITIVE, TREBLE OR ANY OTHER TYPES OF DAMAGES  IN
EXCESS  OF  ANY  ACTUAL DAMAGES INCURRED, TO THE  FULLEST  EXTENT
PERMITTED BY APPLICABLE LAW.  COUNSEL FOR THE TRUST JOINS IN  THE
EXECUTION  HEREOF  FOR  THE  PURPOSE  OF  MEETING  THE  STATUTORY
REQUIREMENTS OF ART. 17.42 OF THE TEXAS DECEPTIVE TRADE PRACTICES-
CONSUMER PROTECTION ACT.

          2.   PURE WORLD, KOETHER and STROUGO, individually, for
the   purpose  of  binding  themselves  and  their  heirs,  legal
representatives, successors and assigns, and entities with  which
they  are affiliated, including, but not limited to, all  persons
or  entities  claiming by, through or under any of  them,  hereby
RELEASE,  WAIVE, ACQUIT, AND  FOREVER DISCHARGE  to  the  maximum
extent  permitted under applicable law, the Trust and  the  Trust
Managers,   and  their  respective  prior,  current  and   future
officers,  employees, directors, trust managers  (including,  but
not  limited  to, Robert E. Giles), shareholders,  receivers  and
conservators,  insurers,  and  their  respective   heirs,   legal
representatives, successors and assigns of and from any  and  all
actions,  causes  of action, liabilities, claims,  counterclaims,
effective  defenses,  offsets,  demands,  losses,  damages   (the
"Individual Claims") of any kind or nature whatsoever, in law  or
in  equity, known or unknown, contingent or fixed, arising  under
contract, tort or otherwise, and whether based on facts known  or
unknown, and existing on the date hereof (excluding, however, any
Individual  Claims  for breach of any agreement,  representation,
warranty  or  covenant contained in, or for any misrepresentation
under, this Settlement Agreement or any of the documents executed
in  connection  with  or  pursuant  hereto),  including,  without
limitation,  any and all actions, causes of action,  liabilities,
claims,  counterclaims, demands, losses and damages  asserted  or
that  could  have been asserted in the Lawsuit, or  sounding  in,
arising  from  or any way relating to breach of contract,  fraud,
deceit,  tortious  interference, breach of  obligations  of  good
faith  and  fair  dealing, misrepresentation, or deceptive  trade
practices,  or  federal or state securities  violations  existing
under  or arising out of, directly or indirectly, or incurred  in
respect  of,  expressly including, but not limited to, claims  of
breach  of  fiduciary duty, tortious interference with  contracts
and  business  opportunities, fraud in a real estate  transaction
pursuant to Section 27.01 of the Texas Business and Commerce Code
or deceptive trade practices pursuant to Section 17.41 et seq. of
the  Texas Business and Commerce Code.  This provision shall  not
be  construed as an admission of any liability by the Trust,  the
Trust  Managers or any other entity or person.  WITH  RESPECT  TO
PURE WORLD'S, KOETHER'S AND STROUGO'S CLAIMS, PURE WORLD, KOETHER
AND  STROUGO,  FOR  THE PURPOSE OF BINDING THEMSELVES  AND  THEIR
HEIRS,   LEGAL  REPRESENTATIVES,  SUCCESSORS  AND  ASSIGNS,   AND
AFFILIATES, AND FOR ALL PERSONS OR ENTITIES CLAIMING BY,  THROUGH
OR  UNDER  ANY  OF  THEM,  HEREBY EXPRESSLY  WAIVE,  RELEASE  AND
DISCHARGE ANY AND ALL CLAIMS, RIGHTS AND BENEFITS UNDER THE TEXAS
DECEPTIVE TRADE PRACTICES-CONSUMER PROTECTION ACT, ART. 17.41, OF
TEX.  BUS. AND COM. CODE, AS WELL AS UNDER ANY STATUTORY,  COMMON
LAW  OR OTHER PROVISIONS FOR PUNITIVE, TREBLE OR ANY OTHER  TYPES
OF  DAMAGES  IN  EXCESS OF ANY ACTUAL DAMAGES  INCURRED,  TO  THE
FULLEST  EXTENT  PERMITTED BY APPLICABLE LAW.  COUNSEL  FOR  PURE
WORLD AND STROUGO JOIN IN THE EXECUTION HEREOF FOR THE PURPOSE OF
MEETING  THE  STATUTORY REQUIREMENTS OF ART. 17.42 OF  THE  TEXAS
DECEPTIVE TRADE PRACTICES-CONSUMER PROTECTION ACT.

           3.   Pure World and Strougo derivatively on behalf  of
the  Trust for the purpose of binding themselves and their heirs,
legal representatives, successors and assigns, and entities  with
which they are affiliated, including, but not limited to, persons
or  entities  claiming by, through, or under any of them,  hereby
RELEASE,  WAIVE,  ACQUIT, AND FOREVER DISCHARGE  to  the  maximum
extent  permitted under applicable law, the Trust and  the  Trust
Managers,  and  their  respective  prior,  current,  and   future
officers,  employees, directors, trust managers  (including,  but
not   limited  to,  Robert  E.  Giles),  shareholders,  advisors,
receivers and conservators, insurers, and their respective heirs,
legal representatives, successors and assigns of and from any and
all  actions, causes of action, liabilities, claims,  third-party
claims,  counterclaims,  effective  defenses,  offsets,  demands,
losses,  damages,  of  any kind or nature  whatsoever,  known  or
unknown, contingent or fixed, (including, but not limited to, any
claims arising under federal or state law relating to the alleged
breach  of fiduciary duty, negligence, waste, violations  of  the
federal securities laws or otherwise) and whether based on  facts
known  or  unknown,  which were or could have been  brought,  and
existing  on  the  date hereof, arising from or relating  to  the
subject matter of the Lawsuit.

      J.    NO DURESS.  The parties hereto have entered into this
Settlement Agreement voluntarily and with consent of counsel  for
valuable  consideration, and not by reason of any fraud,  duress,
undue  influence or mistake.  Each party represents and  warrants
that  (a)  they  are competent, (b) and they are  represented  by
legal counsel in connection with the execution of this Settlement
Agreement,  (c)  they  are  not  in  a  significantly   disparate
bargaining  position,  and (d) they are knowledgeable  and  fully
able to evaluate the merits and risks of this transaction.

     K.   GOVERNING LAW, ETC.  This Settlement Agreement shall be
governed  by  and construed in accordance with the  laws  of  the
State  of  Texas and the United States of America.   The  parties
hereto  hereby irrevocably waive, to the fullest extent permitted
by law, any objection which any of them may now or hereafter have
to  the laying of venue of any suit, action or proceeding arising
out   of  or  relating  to  this  Settlement  Agreement  or   the
transactions  contemplated hereby in the United  States  District
Court  for the  Northern District of Texas, Dallas Division,  and
hereby  further irrevocably waive any claim that any  such  suit,
action  or proceeding brought in any such court has been  brought
in  an inconvenient forum.  The Parties hereto hereby irrevocably
agree  that  any proceeding against  any of the Parties,  arising
out  of  or in connection with this Settlement Agreement  or  the
transactions contemplated hereby shall be brought in  the  United
States  District Court for the Northern District of Texas, Dallas
Division.

      L.    MISCELLANEOUS.  As used in this Settlement Agreement:
(a)  any singular term shall include the plural, and vice  versa,
even  though  the  term  in question is defined  collectively  or
singularly;  (b)  all  references  to  "including"   or   similar
references shall be deemed to be followed by the phrase  "without
limitation;"  (c)  the  headings  contained  in  this  Settlement
Agreement  are for convenience of reference only,  and  shall  be
afforded  no  significance in the construction or  interpretation
hereof.   This Settlement Agreement has been drafted  by  counsel
for all Parties.

      M.    ENTIRE AGREEMENT.  This Settlement Agreement embodies
the  entire agreement among the parties hereto and supersedes all
prior  proposals,  negotiations,  agreements  and  understandings
relating  to  the  subject  matter hereof.   There  are  no  oral
agreements,  understandings  or representations  upon  which  any
party hereto is relying in executing this Settlement Agreement.

      N.    SEVERABILITY.  Subsequent to final  approval  of  the
Settlement  Agreement  by  this Court  and  consummation  of  the
settlement  contemplated  herein,  if  any  provision   of   this
Settlement   Agreement  is  held  to  be  illegal,   invalid   or
unenforceable under any current or future law, and if the  rights
or  obligations  of  the parties under this Settlement  Agreement
would  not  be  materially and adversely affected  thereby,  such
provision shall be fully separable, and this Settlement Agreement
shall  be  construed and enforced as if such illegal, invalid  or
unenforceable provision had never comprised a part  thereof,  the
remaining provisions of this Settlement Agreement shall remain in
full  force and effect and shall not be affected by the  illegal,
invalid or unenforceable provision or by its severance therefrom.
In  lieu  of  such  illegal, invalid or unenforceable  provision,
there  shall be added automatically as a part of this  Settlement
Agreement, a legal, valid and enforceable provision as similar in
terms to such illegal, invalid or unenforceable provision as  may
be  possible,  and the parties hereto request the Court  to  whom
disputes  relating to this Settlement Agreement are submitted  to
reform  the otherwise illegal, invalid or unenforceable provision
in accordance with this paragraph (N).

      O.   DUE AUTHORIZATION, ETC.  Each party to this Settlement
Agreement  hereby  represents and warrants to  each  other  party
hereto  that  this Settlement Agreement has been duly authorized,
executed and delivered by such party, and constitutes the  legal,
valid  and  binding obligation of such party enforceable  against
such party in accordance with its terms, except as may be limited
by    bankruptcy,    insolvency,   reorganization,    moratorium,
liquidation  and  such other similar laws  now  or  hereafter  in
effect and by general principles of equity.

      P.   PARTIES BOUND; OBLIGATIONS.  This Settlement Agreement
shall  bind  and inure to the benefit of the Parties  hereto  and
their respective heirs, beneficiaries, administrators, executors,
personal   representatives,  trustees,  receivers,  conservators,
successors  and  assigns.   Each  reference  in  this  Settlement
Agreement to one or more parties shall be deemed to include  such
parties    and    their    respective    heirs,    beneficiaries,
administrators,  executors,  personal representatives,  trustees,
receivers,  conservators, successors and assigns.  Although  each
party  hereto consents to the execution and performance  of  this
Settlement Agreement by the other parties hereto, no party hereto
shall,  by  its  execution hereof, be deemed to  bind  itself  or
himself to perform the obligations of any other party under  this
Settlement Agreement (unless otherwise indicated by the context),
nor  be  deemed  to  recommend  to  any  other  party  that  this
Settlement Agreement should be entered into and performed by such
other party.

      Q.    NO  ASSIGNMENT  OF CLAIMS.  All Parties  hereto  each
acknowledge,  warrant and represent that they have not  assigned,
conveyed, or otherwise transferred any claim or cause of  action,
asserted  or that could have been asserted, in the Lawsuit.   The
Trust,  Wolcott  and Bricker hereby agree to indemnify  and  hold
harmless Pure World and Koether, singly and collectively from any
claims  or  causes of action released pursuant to this Settlement
Agreement asserted by any third-party on behalf of or through the
Trust, Wolcott and Bricker.  Pure World and Koether hereby  agree
to indemnify and hold harmless the Trust and Trust Managers, from
any  claims  or  causes  of  action  released  pursuant  to  this
Settlement Agreement asserted by any third-party on behalf of  or
through Pure World or Koether.

      R.    NOTICES.  All notices under this Settlement Agreement
shall  be in writing and mailed by registered or certified  mail,
return receipt requested, addressed as follows:

          If to Pure World or Koether:

          Pure World, Inc.
          Attn: Paul Koether
          211 Pennbrook Road
          P.O. Box 97
          Far Hills, New Jersey 07931

          with copy to:

          Robert M. Cohan
          Cohan, Simpson, Cowlishaw & Wulff, L.L.P.
          2700 One Dallas Centre
          350 N. St. Paul Street
          Dallas, Texas 75201


          If to Strougo:

          Jeffrey M. Haber, Esq.
          Wechsler Harwood Halebian & Feffer LLP
          805 3rd Avenue, 7th Floor
          New York, NY 10022


          If to Trust or Trust Managers:

          American Industrial Properties REIT
          Attn: Charles W. Wolcott
          6220 N. Beltline, Suite 205
          Irving, Texas   75063

          with copy to:

          Bryan Goolsby, Esq.
          Liddell, Sapp, Zivley, Hill & LaBoon, L.L.P.
          2200 Ross Avenue, Suite 900
          Dallas, Texas  75201


       S.     EFFECTIVENESS  AND  TERMINATION.   This  Settlement
Agreement  shall be of no force and effect unless it is  executed
on or before November 27, 1996 by the following parties: AMERICAN
INDUSTRIAL  PROPERTIES  REIT,  CHARLES  W.  WOLCOTT,  WILLIAM  H.
BRICKER,  PURE WORLD, INC., PAUL O. KOETHER, AND ROBERT  STROUGO.
This   Settlement   Agreement  shall  terminate   if   the   sale
contemplated   in   Paragraph  B.1.  hereof  and   the   payments
contemplated in paragraph C hereof have not been made by December
31,  1996,  unless the Parties hereto agree in writing to  extend
the termination date.

       T.    COUNTERPARTS.   This  Settlement  Agreement  may  be
executed  in  several identical counterparts, and by the  parties
hereto  on  separate  counterparts and each counterpart  when  so
executed  and delivered, shall constitute an original instrument,
and  all such separate counterparts shall constitute but one  and
the same instrument.

      U.    REPRESENTATION  BY  LEGAL COUNSEL.   THE  PURE  WORLD
PARTIES,  AND STROUGO ACKNOWLEDGE AND AGREE THAT THEY  HAVE  BEEN
REPRESENTED   BY   LEGAL  COUNSEL  DURING  THE  NEGOTIATION   AND
PREPARATION  OF THIS SETTLEMENT AGREEMENT AND WERE  AFFORDED  THE
OPPORTUNITY  TO  OBTAIN LEGAL COUNSEL TO REVIEW  THIS  SETTLEMENT
AGREEMENT.   THE  ATTORNEYS REPRESENTING THE PURE  WORLD  PARTIES
AND STROUGO WILL SIGN BELOW FOR THE PURPOSE OF ACKNOWLEDGING THAT
THE  PURE  WORLD  PARTIES AND STROUGO WERE REPRESENTED  BY  LEGAL
COUNSEL.  THE PURE WORLD PARTIES AND STROUGO ACKNOWLEDGE THAT THE
TRUST  AND TRUST MANAGERS HAVE RELIED ON THE STATEMENTS CONTAINED
IN  THIS  PARAGRAPH  21 (U.) AND THAT THE  TRUST  AND  THE  TRUST
MANAGERS  WOULD NOT EXECUTE THIS SETTLEMENT AGREEMENT UNLESS  THE
PURE  WORLD PARTIES AND STROUGO WERE REPRESENTED BY LEGAL COUNSEL
IN CONNECTION HEREWITH.

     /s/
     Robert M. Cohan, Esq.
     Cohan, Simpson, Cowlishaw & Wulff, L.L.P.
     2700 One Dallas Centre
     350 N. St. Paul Street
     Dallas, Texas 75201
     REPRESENTING PURE WORLD, INC. AND PAUL O. KOETHER

     /s/
     Jeffrey M. Haber, Esq.
     Wechsler Harwood Halebian & Feffer LLP
     805 3rd Avenue, 7th Floor
     New York, NY 10022
     REPRESENTING ROBERT STROUGO


THE  TRUST AND THE TRUST MANAGERS ACKNOWLEDGE AND AGREE THAT THEY
HAVE BEEN REPRESENTED BY LEGAL COUNSEL DURING THE NEGOTIATION AND
PREPARATION  OF THIS SETTLEMENT AGREEMENT AND WERE  AFFORDED  THE
OPPORTUNITY  TO  OBTAIN LEGAL COUNSEL TO REVIEW  THIS  SETTLEMENT
AGREEMENT.   THE ATTORNEY REPRESENTING THE TRUST  AND  THE  TRUST
MANAGERS  WILL  SIGN BELOW FOR THE PURPOSE OF ACKNOWLEDGING  THAT
THE  TRUST  AND  THE  TRUST MANAGERS WERE  REPRESENTED  BY  LEGAL
COUNSEL.  THE TRUST AND THE TRUST MANAGERS ACKNOWLEDGE THAT  PURE
WORLD,   KOETHER  AND  STROUGO  HAVE  RELIED  ON  THE  STATEMENTS
CONTAINED IN THIS PARAGRAPH 21 (U.) AND THAT PURE WORLD,  KOETHER
AND  STROUGO  WOULD NOT EXECUTE THIS SETTLEMENT AGREEMENT  UNLESS
THE  TRUST  AND  THE  TRUST MANAGERS WERE  REPRESENTED  BY  LEGAL
COUNSEL IN CONNECTION HEREWITH.


     /s/
     Craig L. Weinstock, Esq.
     Mark C. Taylor, Esq.
     LIDDELL, SAPP, ZIVLEY, HILL and LaBOON, L.L.P.
     2200 Ross Avenue, Suite 900
     Dallas, Texas  75201
     REPRESENTING AMERICAN INDUSTRIAL PROPERTIES REIT,
     CHARLES W. WOLCOTT AND WILLIAM H. BRICKER

      IN  WITNESS WHEREOF, the parties hereto have executed  this
Settlement  Agreement effective as of the 25th day  of  November,
1996,  which date shall be the date of this Settlement  Agreement
for all purposes.


                              AMERICAN INDUSTRIAL PROPERTIES REIT


                              By:     /s/
                              Name:   Charles W. Wolcott
                              Title:  President


                              /s/
                                CHARLES   W.  WOLCOTT,   in   his
                                individual capacity


                              /s/
                              WILLIAM H. BRICKER, in his
                              individual capacity

                              /s/
                              PAUL O. KOETHER, in his individual
                              capacity

                              PURE WORLD, INC.

                              By:    /s/
                              Name:  Paul O. Koether
                              Title: Chairman

                              /s/
                              ROBERT STROUGO




                       AMENDMENTS TO THE
             FOURTH AMENDED AND RESTATED BYLAWS OF
              AMERICAN INDUSTRIAL PROPERTIES REIT

      The following amendments to the Fourth Amended and Restated
Bylaws  (the  "Fourth Bylaws") of American Industrial  Properties
REIT were unanimously adopted by the Trust Managers effective  as
of December 19, 1996:

Amendment No. 1:

      Article  XIII  of  the  Fourth Bylaws  is  deleted  in  its
entirety.

Amendment No. 2:

      The  first sentence of Section 3.3 of the Fourth Bylaws  is
deleted and replace by the following sentence:

                The  Trust  Manager nominees who  have  not  been
previously elected as Trust Managers by the shareholders  of  the
Trust  shall be elected at the annual meeting of the shareholders
(except  as provided in Section 3.6) by the affirmative  vote  of
the holders of a majority of the outstanding shares of the Trust.

Amendment No. 3:

      The  third sentence of Section 3.6 of the Fourth Bylaws  is
deleted and replace by the following sentence:

                Vacancies  may be filled either by a majority  of
the  remaining Trust Managers, though less than a quorum,  or  by
vote  of  the  holders of at least a majority of the  outstanding
shares at an annual or special meeting of the shareholders.

Amendment No. 4:

      The  first sentence of Section 3.8 of the Fourth Bylaws  is
deleted and replaced by the following sentence:

                Trust  Managers  shall receive  compensation  for
their  services to the Trust as may be determined  from  time  to
time  by  the  Trust Managers; provided, however, that  the  cash
compensation of the Trust Managers shall not be increased by more
than  20% over the prior year without the approval of the holders
of  a  majority  of  the  shares cast at the  annual  meeting  of
shareholders of the Trust.


Amendment No. 5:

      The following provision is added to Article X of the Fourth
Bylaws:

                 10.11   Independent  Committee.   If  the  Trust
receives  an offer to purchase all or substantially  all  of  the
assets  of the Trust, or if the Trust receives a proposal  for  a
merger  transaction in which the Trust will not be the  surviving
entity,  the  Trust Managers shall create a committee  consisting
entirely  of  Independent  Trust  Managers  (as  defined  in  the
Declaration of Trust) who shall, consistent with their  fiduciary
duties, review any such offer and make a recommendation to all of
the Trust Managers.

Amendment No. 6:

      The  following  sentence is added as the last  sentence  of
Section 7.6 of the Fourth Bylaws:

                When making a determination of whether to declare
a  dividend,  the  Trust  Managers shall make  the  determination
consistent with their fiduciary duties as Trust Managers.

Amendment No. 7:

      The  second sentence of Article XI of the Fourth Bylaws  is
deleted and replaced by the following sentence:

                Such  action shall be taken (i) with  respect  to
Section  2.5, Section 3.4, Article IX or clauses (i) or (iii)  of
Article  XI,  by  a  majority of the Trust  Managers  or  by  the
affirmative  vote  of  the  holders of two-thirds  (2/3)  of  the
Trust's  outstanding shares, (ii) with respect to  Sections  3.3,
3.6,  3.8,  7.6,  10.11  or clause (ii) of  Article  XI,  by  the
affirmative  vote  of the holders of a majority  of  the  Trust's
outstanding shares, or (iii) with respect to all other bylaws, by
a  majority of the Trust Managers or the affirmative vote of  the
holders of a majority of the Trust's outstanding shares.




                    SHARE PURCHASE AGREEMENT
                 dated as of December 13, 1996

                             Between

               AMERICAN INDUSTRIAL PROPERTIES REIT
                               and
                    USAA REAL ESTATE COMPANY

                       TABLE OF CONTENTS

SECTION 1. DEFINITIONS AND RULES OF CONSTRUCTION              -1-
     1.1  Definitions                                         -1-
     1.2  Rules of Construction                               -8-

SECTION 2.   PURCHASE AND SALE                                -8-
     2.1  Purchase and Sale of the Shares.                    -8-
     2.2  Purchase  Price; Payment                            -8-
     2.3  The Closing                                         -8-

SECTION 3.  REPRESENTATIONS AND WARRANTIES OF SELLER          -9-
     3.1  Organization and Related Matters                    -9-
     3.2  Capital Stock; Title to Shares.                     -9-
     3.3  Financial Statements                               -10-
     3.4  SEC Reports                                        -11-
     3.5  Authorization; No Conflicts                        -12-
     3.6  Legal Proceedings                                  -12-
     3.7  Compliance with Law and Permits                    -13-
     3.8  Dividends and Other Distributions                  -13-
     3.9  Certain Interests                                  -13-
     3.10 No Brokers or Finders                              -14-
     3.11 Employee Benefit Plans                             -14-
     3.12 Labor Matters                                      -15-
     3.13 Properties                                         -15-
     3.14 Tax Matters                                        -17-
     3.15 Material Contracts                                 -19-
     3.16 Insurance                                          -20-
     3.17 Environmental Matters                              -20-
     3.18 Trust Records; Accounting Records                  -21-
     3.19 New York Stock Exchange Listing                    -21-
     3.20 Disclosure of Facts                                -21-

SECTION 4.  REPRESENTATIONS AND WARRANTIES OF BUYER          -21-
     4.1  Organization and Related Matters                   -21-
     4.2  Authorization                                      -21-
     4.3  No Conflicts                                       -22-
     4.4  No Brokers or Finders                              -22-
     4.5  Legal Proceedings                                  -22-
     4.6  Investment Representation                          -22-
     4.7  Legends; Stop-Transfer Orders                      -22-
     4.8  Status for REIT Ownership and Income Tests         -23-

SECTION 5.  COVENANTS WITH RESPECT TO CONDUCT OF SELLER PRIOR  TO
CLOSING                                                      -23-
     5.1  Access                                             -23-
     5.2  Material Adverse Changes; SEC Filings; Reports;
          Financial Statements                               -23-
     5.3  Conduct of Business                                -24-
     5.4  Prohibition of Solicitation                        -26-
     5.5  Notification of Certain Matters                    -27-
     5.6  Permits and Approvals                              -27-

SECTION 6.  ADDITIONAL CONTINUING COVENANTS AND AGREEMENTS   -28-
     6.1  Use of Proceeds                                    -28-
     6.2  Appointment of Trust Managers                      -28-
     6.3  Environmental Matters                              -29-
     6.4  Status for REIT Ownership and Income Tests         -29-
     6.5  Prohibited Transactions.                           -29-
     6.6  Seller/Buyer Registration Rights Agreement         -29-
     6.7  REIT Qualification                                 -29-
     6.8  Services by Buyer                                  -29-

SECTION 7.  GENERAL CONDITIONS OF PURCHASE                   -30-
     7.1  No Orders                                          -30-
     7.2  Approvals                                          -30-
     7.3  Absence of Litigation                              -30-
     7.4  New York Stock Exchange                            -30-

SECTION 8.  CONDITIONS TO OBLIGATIONS OF BUYER               -30-
     8.1  Settlement Agreement                               -30-
     8.2  Accuracy of Seller's Representations and Warranties-30-
     8.3  Performance by Seller                              -30-
     8.4  No Material Adverse Change                         -31-
     8.5  Certification by Seller                            -31-
     8.6  Opinion of Seller's Counsel                        -31-
     8.7  No Other Business Combination Transaction          -31-

SECTION 9.  CONDITIONS TO OBLIGATIONS OF SELLER              -31-
     9.1  Settlement Agreement                               -31-
     9.2  Accuracy of Buyer's Representations and Warranties -32-
     9.3  Buyer's Performance                                -32-
     9.4  Certification by Buyer                             -32-
     9.5  Opinion of Buyer's Counsel                         -32-

SECTION 10.  TERMINATION OF OBLIGATIONS; SURVIVAL            -32-
     10.1 Termination of Agreement                           -32-
     10.2 Effect of Termination                              -33-
     10.3 Survival of Representations and Warranties         -33-

SECTION 11.   INDEMNIFICATION                                -33-
     11.1 Obligations of Seller                              -33-
     11.2 Obligations of Buyer                               -34-
     11.3 Procedure                                          -34-
     11.4 Survival                                           -35-
     11.5 Notice by Seller                                   -35-

SECTION 12.   GENERAL                                        -35-
     12.1 Amendments; Waivers                                -35-
     12.2 Schedules; Exhibits; Integration                   -35-
     12.3 Best Efforts; Further Assurances                   -36-
     12.4 Governing Law                                      -36-
     12.5 No Assignment                                      -36-
     12.6 Headings                                           -36-
     12.7 Counterparts                                       -36-
     12.8 Publicity and Reports                              -36-
     12.9 Confidentiality                                    -36-
     12.10Parties in Interest                                -37-
     12.11Notices                                            -37-
     12.12Expenses                                           -38-
     12.13Remedies; Waiver                                   -38-
     12.14Representation By Counsel; Interpretation          -38-
     12.15Severability                                       -38-

EXHIBITS

EXHIBIT A Settlement Agreement
EXHIBIT B Registration Rights Agreement

SCHEDULES

SCHEDULE 3.1   Jurisdictions; Officers and Trust Managers
SCHEDULE 3.2   Capital Stock; Title to Shares
SCHEDULE 3.3   Additional Liabilities or Contingencies
SCHEDULE 3.5   Permits and Approvals
SCHEDULE 3.6   Litigation
SCHEDULE 3.7   Compliance with Law and Permits
SCHEDULE 3.8   Dividends and Other Distributions
SCHEDULE 3.9   Certain Interests
SCHEDULE 3.11  Seller Benefit Plans
SCHEDULE 3.13  Properties and Encumbrances
SCHEDULE 3.14  Taxes
SCHEDULE 3.15  Material Contracts
SCHEDULE 3.16  Insurance
SCHEDULE 3.17  Environmental Compliance
SCHEDULE 3.18  Trust Records
SCHEDULE 5.3   Conduct of Business
SCHEDULE 8.6   List of Opinions of Seller's Counsel
SCHEDULE 9.5   List of Opinions of Buyer's Counsel

                    SHARE PURCHASE AGREEMENT

     THIS SHARE PURCHASE AGREEMENT (this "Agreement") is made and
entered  into  as  of December 13, 1996, by and between  AMERICAN
INDUSTRIAL PROPERTIES REIT, a Texas real estate investment  trust
("Seller"),  and USAA REAL ESTATE COMPANY, a Delaware corporation
("Buyer").

                         R E C I T A L S

      A.    Seller  qualifies  and  operates  as  a  real  estate
investment trust for federal income tax purposes.

      B.   Seller desires to sell to Buyer, and Buyer desires  to
purchase from Seller, a certain number of Seller's Common  Shares
(as  defined herein) upon the terms and subject to the conditions
set forth in this Agreement.

      C.    The proceeds from the sale of Seller's Common  Shares
are to be used for the purposes set forth in this Agreement.

                        A G R E E M E N T

           NOW,  THEREFORE, in consideration of the premises  and
the  mutual covenants and agreements set forth in this Agreement,
and  for  other good and valuable consideration, the receipt  and
sufficiency  of which are hereby acknowledged, the parties  agree
as follows:

SECTION 18.  DEFINITIONS AND RULES OF CONSTRUCTION

      18.1       Definitions. The capitalized terms used in  this
Agreement,  the Exhibits and the Schedules attached hereto  shall
have the meanings set forth below:

           "Action"  means any action, complaint,  investigation,
Suit or other proceeding, whether civil or criminal, in law or in
equity,  or  before  any  mediator,  arbitrator  or  Governmental
Entity.

          "Affiliate" means a Person that directly, or indirectly
through  one  or more intermediaries, controls, or is  controlled
by, or is under common control with, a specified Person.

          "Agreement" means this Share Purchase Agreement, by and
between  Seller and Buyer, as amended from time to time  pursuant
to  the  terms of this Agreement, together with all Exhibits  and
all Schedules attached hereto.

           "Alternative Proposal" has the meaning  set  forth  in
Section 5.4(a) of this Agreement.


           "Approval" means any approval, authorization, consent,
qualification or registration, or any waiver of the foregoing, or
any notice, statement or other communication required to be filed
with or delivered to any Governmental Entity or any other Person.

          "Associate" of a Person means

          (i) a corporation or organization (other than Seller or
a  party to this Agreement) of which such Person is an officer or
partner  or is, directly or indirectly, the beneficial  owner  of
10% or more of any class of equity securities;

          (ii) any trust or other estate in which such Person has
a  substantial  beneficial interest or as to  which  such  Person
serves as trustee or in a similar capacity; and

          (iii) any relative or spouse of such Person who has the
same residence as such Person.

           "Audited  Financial Statements" has  the  meaning  set
forth in Section 3.3(a) of this Agreement.

          "Auditors" means Ernst & Young, LLP, independent public
accountants to Seller.

           "Buyer"  means  USAA Real Estate Company,  a  Delaware
corporation, or permitted assigns.

           "Buyer Indemnified Parties" has the meaning set  forth
in Section 11.1 of this Agreement.

           "Capital  Stock"  means any capital stock,  beneficial
interest  or other equity interest, or any securities convertible
into or exchangeable or exercisable for capital stock, beneficial
interests  or  other  equity  interests,  or  any  other  rights,
warrants or options to acquire any of the foregoing securities.

           "Charter Documents" means Seller's Second Amended  and
Restated  Declaration  of Trust and Fourth Amended  and  Restated
Bylaws as in effect as of the date of this Agreement.

           "Closing" has the meaning set forth in Section  2.3(a)
of this Agreement.

           "Closing  Agreement" shall mean a written and  legally
binding agreement with a taxing authority relating to Taxes.

           "Closing  Date"  means the date specified  in  Section
2.3(a) of this Agreement.

           "Code"  means the Internal Revenue Code  of  1986,  as
amended,   and,   as  applicable,  the  regulations   promulgated
thereunder.

           "Common  Shares"  means common  shares  of  beneficial
interest, par value $.10 per share, of Seller.

           "Confidentiality Agreement" has the meaning set  forth
in Section 5.4(b) of this Agreement.

           "Contract"  means  any agreement,  arrangement,  bond,
commitment,  franchise, indemnity, indenture, instrument,  lease,
license or understanding, whether or not in writing.

            "Encumbrance"  means  any  claim,  charge,  easement,
encumbrance,  lease, covenant, security interest,  lien,  option,
pledge,  rights  of others, preferential right,  right  of  first
refusal  or  restriction  (whether  on  voting,  sale,  transfer,
disposition   or  otherwise),  whether  imposed   by   agreement,
understanding,   law,   equity   or   otherwise,   except    that
"Encumbrance"  does  not  include  any  such  item  that  (i)  is
reflected in the Audited Financial Statements or (ii) constitutes
a statutory lien arising in the ordinary course of business.

           "Environmental Claims" means any of the  following  to
the  extent  they  relate  to,  or  arise  out  of,  directly  or
indirectly,  Environmental  Noncompliance  with  respect  to  the
Properties or actual or alleged Environmental Conditions  or  any
Notification  which  may  lead to: (i)  claims,  demands,  suits,
causes  of action for personal injury, death or property  damage;
(ii)   claims  for  actual  or  threatened  damages  to   natural
resources;  (iii) claims for the recovery of response  costs,  or
administrative  or judicial orders directing the  performance  of
investigations,   response   or  remedial   actions   under   any
Environmental  Law;  (iv) a requirement to implement  "corrective
action"  pursuant to any restitution, contribution  or  equitable
indemnity to third parties or any Governmental Entity; (v) fines,
penalties,   liens  against  the  Properties;  (vi)  claims   for
injunctive  relief or other orders or notices of  violation  from
any  Governmental Entity; or (vii) with regard to any present  or
former  employees, tenants or guests, exposure to or injury  from
Environmental Conditions.

           "Environmental  Conditions" means  conditions  of  the
environment,  including the ocean, natural  resources  (including
flora  and fauna), soil, surface water, ground water, any  actual
or potential drinking or water supply, subsurface strata, or air,
including  ambient air, relating to or arising out  of  the  use,
handling,     storage,    treatment,    recycling,    generation,
transportation,  release,  spilling, leaking,  pumping,  pouring,
emptying,  discharging, injecting, escaping, leaching,  disposal,
dumping  or threatened release of Hazardous Materials  from,  in,
on, or onto the Properties.

            "Environmental  Noncompliance"  means  any   of   the
following to the extent they are applicable to the Properties  or
alleged  to  be  applicable  to  the  Properties  or  to  Seller,
Subsidiaries  or  a Seller Partnership: (i) the  Release  of  any
Hazardous Material into the environment, any storm drain,  sewer,
septic system or publicly-owned treatment works, in violation  of
any effluent or emission limitations, standards or other criteria
or  guidelines  established by any Environmental  Law;  (ii)  any
noncompliance  of  physical  structure,  equipment,  process   or
premises with the requirements of building or fire codes,  zoning
or land use regulations or ordinances or conditional use permits;
(iii) any noncompliance with federal, state or local requirements
governing  occupational safety and health; (iv)  any  operations,
procedures  and  designs  at or on the Properties  which  do  not
conform  to the statutory or regulatory requirements of  any  Law
(including  land  use  regulations and  ordinances)  intended  to
protect  public  health,  welfare and the  environment;  (v)  the
failure  to have obtained permits, licenses, variances  or  other
governmental  authorizations necessary for the legal  use  and/or
operation  of  any  equipment, process or  any  activity  at  the
Properties;  or (vi) the operation and/or use of any  process  or
equipment  in  violation  of any permit  condition,  schedule  of
compliance, administrative or court order.

           "Environmental Permits" has the meaning set  forth  in
Section 3.17(a) of this Agreement.

           "ERISA"  means the Employee Retirement Income Security
Act of 1974, as amended.

          "EVEREN" means EVEREN Securities, Inc.

           "Exchange  Act" means the Securities Exchange  Act  of
1934, as amended.

           "GAAP"  means generally accepted accounting principles
as in effect from time to time.

            "Governmental  Entity"  means  any  agency,   bureau,
commission,  court, department, official, political  subdivision,
tribunal  or  other  instrumentality of any  government,  whether
federal, state or local, domestic or foreign.

           "Hazardous  Materials"  means any  substance,  matter,
material,   waste,   solid,  liquid,  gas,  or   pollutant,   the
generation,  storage, disposal, handling, recycling, Release  (or
threatened   Release)  or  treatment  of  which   is   regulated,
prohibited,  or limited under: (1) the Resource Conservation  and
Recovery  Act,  as  amended  by the  Hazardous  and  Solid  Waste
Amendments  of  1984,  as now or hereafter amended  ("RCRA")  (42
U.S.C.   Sections   6901   et  seq.);  (ii)   the   Comprehensive
Environmental  Response,  Compensation  and  Liability  Act,   as
amended  by the Superfund Amendments and Reauthorization  Act  of
1986,  as now or hereafter amended ("CERCLA") (42 U.S.C. Sections
9601  et  seq.); (iii) the Clean Water Act, as now  or  hereafter
amended ("CWA") (33 U.S.C. Sections 1251 et seq.); (iv) the Toxic
Substances Control Act, as now or hereafter amended ("TSCA")  (15
U.S.C.  Sections 2601 et seq.); (v) the Clean Air Act, as now  or
hereafter  amended  ("CAA") (42 U.S.C.  Sections  7401  et  seq.)
(RCRA,  CERCLA,  CWA, TSCA and CAA are collectively  referred  to
herein  as  the  "Federal Environmental Laws"); (vi)  any  local,
state or foreign law, statute, regulation, or ordinance analogous
to  any  of  the Federal Environmental Laws; or (vii)  any  other
federal, state, local, or foreign law (including any common law),
statute,  regulation,  or ordinance regulating,  prohibiting,  or
otherwise restricting the placement, Release, threatened Release,
generation, treatment, or disposal upon or into any environmental
media  of  any  substance, pollutant, or waste which  is  now  or
hereafter  classified or considered to be hazardous or  toxic  to
human  health  or  the  environment. All of the  laws,  statutes,
regulations  and ordinances referred to in subsections  (vi)  and
(vii)  above, together with the Federal Environmental  Laws,  are
collectively referred to herein as "Environmental Laws." The term
"Hazardous  Materials" shall also include: (a)  gasoline,  diesel
fuel,  fuel  oil,  motor oil, waste oil, and any other  petroleum
hydrocarbons,  including  any  additives  or  other   by-products
associated  therewith;  (b)  "friable"  asbestos  (as  the   term
"friable" is defined under 40 C.F.R. Section 61.141) and  friable
asbestos-containing  materials in any form;  (c)  polychlorinated
biphenyls;  or  (d) any substance the presence of  which  on  the
Properties,  (x)  requires  reporting or  remediation  under  any
Environmental Law, (y) causes or threatens to cause a nuisance on
the  Properties  or poses or threatens to pose a  hazard  to  the
health  or safety of persons on the Properties, or (z) which,  if
it  emanated or migrated from the Properties, could constitute  a
trespass,  nuisance  or health or safety  hazard  to  persons  on
adjacent property.

           "Indemnifiable Claim" means any Loss  for  or  against
which  any  Person  is  entitled to  indemnification  under  this
Agreement;  "Indemnified  Party"  means  the  party  entitled  to
indemnity hereunder and their successors, assigns, and heirs; and
"Indemnifying  Party"  means  the  Person  obligated  to  provide
indemnification hereunder and its successors and assigns.

           "Initial  REIT  Year"  has the meaning  set  forth  in
Section 3.14(c) of this Agreement.

           "Law"  means any constitutional provision, statute  or
other law, rule, regulation or interpretation of any thereof  and
any  Order  of  any Governmental Entity (including  Environmental
Laws,   including,   without  limitation,  the   Americans   with
Disabilities Act).

           "Loss"  means  any claim, amount paid  in  settlement,
cost,   damage   (including,  without  limitation,  consequential
damage),   disbursement,  expense  (including  legal   fees   and
expenses),  liability, loss, deficiency, diminution in  value  or
obligation.

          "Material Contract" means any Contract to which Seller,
any  Subsidiary or any Seller Partnership is a party or by  which
any  such Person or any of their respective Properties are  bound
that  currently  is  in effect and (a) after  December  31,  1995
obligates Seller, any Subsidiary or any Seller Partnership to pay
an  amount equal to $100,000 or more, (b) is one of the group  of
Tenant Leases that is anticipated by Seller to produce 66 2/3% of
Seller's gross income during the fiscal year ending December  31,
1997,  such group of Tenant Leases calculated beginning with  the
Tenant Lease that is anticipated to produce the most gross income
during  such  period  and  thereafter  in  descending  order   of
magnitude  of gross income anticipated to be earned  during  such
period  under  each other Tenant Lease until such  percentage  of
gross  income  is  reached, (c) is a Tenant Lease  involving  the
lease  of space in excess of 10,000 square feet for any Property,
(d)  other  than any Tenant Lease, has an unexpired  term  as  of
December 31, 1995 in excess of five (5) years, (e) other than any
Tenant  Lease,  contains a covenant not to compete  or  otherwise
significantly  restricts  business  activities  of  Seller,   any
Subsidiary  or  any  Seller Partnership,  (f)  provides  for  the
extension  of  credit  by Seller, any Subsidiary  or  any  Seller
Partnership or a line of credit to Seller, any Subsidiary or  any
Seller  Partnership  in excess of $50,000,  (g)  provides  for  a
guaranty  or  indemnity by Seller, any Subsidiary or  any  Seller
Partnership,  (h) grants a power of attorney, agency  or  similar
authority  to another Person, (i) contains an option to  purchase
or  a  right  of first refusal relating to any of the Properties,
(j)  relates to the sale or issuance of any equity securities  of
Seller  or  securities  exercisable for or convertible  into  any
equity  securities of Seller, or (k) any other Contract  that  is
not  within  the general descriptions of clauses (a) through  (j)
(i.e.,  is not a Tenant Lease or within any of the other  general
categories  listed  above)  but  is  material  to  the  business,
financial  condition, assets, results of operations or  prospects
of Seller, Subsidiaries or Seller Partnerships.

           "Notification" means any summons, citation, directive,
order,  claim,  litigation, pleading, investigation,  proceeding,
judgment, letter or any other written or oral communication  from
any Governmental Entity, any entity or any individual, concerning
any  intentional  or  unintentional act  or  omission  which  has
resulted   in   or   which  may  result  in   any   Environmental
Noncompliance or Environmental Claim.

           "Order" means any decree, injunction, judgment, order,
ruling, assessment or writ.

            "Permit"   means  any  license,  permit,   franchise,
certificate  of  authority  or  order,  or  any  waiver  of   the
foregoing, required to be issued by any Governmental Entity.

           "Person"  means  an  association,  a  corporation,  an
individual,  a partnership, a joint venture, a limited  liability
company, a trust or any other entity or organization, including a
Governmental Entity.

          "Properties" means the real property owned or leased by
Seller,  Subsidiaries and Seller Partnerships listed on  Schedule
3.13 hereto.

           "Purchase Price" has the meaning set forth in  Section
2.2 of this Agreement.

           "Pure World Litigation" means that case pending in the
United  States District Court for the Northern District of  Texas
Dallas Division, Civil No. 3:96-CV-0068-H, involving Seller, Pure
World, Inc., Robert Strougo, et. al.

           "Registration Rights Agreement" means the registration
rights   agreement  between  Buyer  and  Seller  to  be  executed
contemporaneously with the Closing.

           "REIT" has the meaning set forth in Section 3.14(b) of
this Agreement.

           "Release" means releasing, spilling, leaking, pumping,
pouring,  emitting,  emptying, discharging,  ejecting,  escaping,
leaching,  disposing, seeping, infiltrating, draining or  dumping
of  any  Hazardous  Material. This term shall be  interpreted  to
include both the present and past tense, as appropriate.

            "Schedule"  means  any  schedule  attached  to   this

Agreement.

           "SEC" means the Securities and Exchange Commission  or

any successor entity.

           "SEC Filings" has the meaning set forth in Section 3.4

of this Agreement.

           "Securities Act" means the Securities Act of 1933,  as

amended.

           "Seller" means American Industrial Properties REIT,  a

Texas real estate investment trust.

           "Seller  Benefit Plans" has the meaning set  forth  in
Section 3.11 of this Agreement.

           "Seller Indemnified Parties" has the meaning set forth
in Section 11.2 of this
Agreement.

           "Seller  Partnerships" has the meaning  set  forth  in
Section 3.1 of this
Agreement.

           "Seller Permits" has the meaning set forth in  Section
3.7(b) of this Agreement.

            "Settlement  Agreement"  shall  mean  the  settlement
agreement by and among Seller, Charles W. Wolcott and William  H.
Bricker on the one hand and Pure World, Inc., Paul O. Koether and
Robert Strougo on the other hand attached hereto as Exhibit A.

           "Shares" has the meaning set forth in Section  2.1  of
this Agreement.

          "Subsidiaries" has the meaning set forth in Section 3.1
of this Agreement.

          "Taxes" has the meaning set forth in Section 3.14(a) of
this Agreement.

           "Tax  Return"  has the meaning set  forth  in  Section
3.14(b) of this Agreement.

           "Tenant  Leases" has the meaning set forth in  Section
3.13(b) of this Agreement.

          "Trust Managers" means the Trust Managers of Seller.

           "Unaudited  Financial Statements" has the meaning  set
forth in Section 3.3(b) of this Agreement.

            "USAA   Group"   means  United  Services   Automobile
Association, a reciprocal interinsurance exchange under the Texas
Insurance Code ("USAA"), and, as designated by USAA from time  to
time,  any entity in which USAA directly or indirectly owns  100%
of the issued and outstanding equity securities.

      18.2      Rules of Construction.   This Agreement shall  be
construed in accordance with the following rules of construction:

      (a)  the terms defined in this Agreement include the plural
as well as the singular;

      (b)  all accounting terms not otherwise defined herein have
the meanings given such terms under GAAP;

       (c)    all  references  in  the  Agreement  to  designated
"Sections" and other subdivisions are to the designated  Sections
and other subdivisions of the body of this Agreement;

      (d)  pronouns of either gender or neuter shall include,  as
appropriate, the other pronoun forms;

      (e)  the words "herein," "hereof" and "hereunder" and other
words  of  similar import refer to this Agreement as a whole  and
not to any particular Section or other subdivision;

      (f)  the words "includes" and "including" are not limiting;
and

      (g)   knowledge of any Subsidiary or any Seller Partnership
shall be deemed to be knowledge of Seller.

SECTION 19.   PURCHASE AND SALE

     19.1  Purchase and Sale of the Shares.  Subject to the terms
and  conditions  set  forth herein, on the Closing  Date,  Seller
shall  issue to Buyer, and Buyer shall purchase from  Seller,  an
aggregate of 924,600 Common Shares (the "Shares").

      19.2  Purchase  Price; Payment. The cash purchase price for
each  Common  Share  shall be $2.75 per  Common  Share,  and  the
aggregate  cash  purchase  price for the  Shares  (the  "Purchase
Price") shall be Two Million Five Hundred Forty-Two Thousand  Six
Hundred  Fifty Dollars ($2,542,650), payable on the Closing  Date
by  wire  transfer of immediately available funds to  an  account
designated by Seller.

     19.3  The Closing.

      (a)    The  closing of the purchase and sale of the  Shares
(the  "Closing") will take place at 10:00 a.m. at the offices  of
Liddell, Sapp, Zivley, Hill & LaBoon, L.L.P., counsel to  Seller,
on  the same day or within one (1) business day of final approval
of  the  settlement  of the Pure World Litigation  by  the  court
overseeing such settlement (the "Closing Date").

      (b)    At  the Closing, Seller shall deliver to  Buyer  the
certificate  or certificates evidencing the Shares. In  addition,
all other actions shall be taken and all other documents shall be
delivered which are necessary to consummate the purchase and sale
of the Shares, other than such actions and documents as are to be
taken  or delivered at another date, as specifically provided  in
this Agreement.

      (c)   At the Closing, Buyer shall pay and deliver to Seller
the Purchase Price in the manner set forth in Section 2.2 above.

SECTION 20.  REPRESENTATIONS AND WARRANTIES OF SELLER

     Seller represents and warrants to, and agrees with, Buyer as
follows:

      20.1   Organization  and Related Matters.  Seller  is  duly
organized, validly existing and in good standing under  the  laws
of  the  State  of  Texas.  Seller has all  necessary  power  and
authority   to  execute,  deliver  and  perform  this  Agreement.
Schedule 3.1 lists all Subsidiaries (the "Subsidiaries") and  all
Seller  Partnerships (the "Seller Partnerships")  of  Seller  and
correctly  sets  forth Seller's ownership interest  therein,  the
jurisdiction in which each Subsidiary and each Seller Partnership
is   organized  and  each  jurisdiction  in  which  Seller,  each
Subsidiary and each Seller Partnership is and is required  to  be
qualified  or  licensed to do business as a foreign Person.  Each
Subsidiary and each Seller Partnership is duly organized, validly
existing  and, with respect to each Subsidiary, in good  standing
under  the  laws  of  the jurisdiction of  its  incorporation  or
organization.  Seller, Subsidiaries and Seller Partnerships  have
all  necessary  power  (whether corporate, partnership  or  other
power,  as  applicable)  and authority to  own  their  respective
properties and assets and to carry on their respective businesses
as  now  conducted. Seller, Subsidiaries and Seller  Partnerships
are  duly qualified or licensed to do business as foreign Persons
in  good standing in all jurisdictions in which the character  or
the  location of the assets owned or leased by any of them or the
nature  of  the  business  conducted  by  any  of  them  requires
licensing  or qualification, except where the failure  to  be  so
qualified  or licensed is not and will not be material  to  their
respective  businesses, financial condition, assets,  results  of
operations or prospects. Schedule 3.1 correctly lists the current
Trust   Managers,  directors,  general  partners  and   executive
officers of Seller, Subsidiaries and Seller Partnerships.   True,
correct  and  complete copies of the Charter  Documents  and  the
charter  or  organizational documents of Subsidiaries and  Seller
Partnerships  (including the declaration of  trust,  articles  or
certificate  of incorporation, bylaws and partnership agreements,
as  applicable)  as  in  effect on  the  date  hereof  have  been
delivered  to  Buyer. Seller is registered  and  is  a  reporting
company  under the Exchange Act. Neither any Subsidiary  nor  any
Seller Partnership is registered or is a reporting company  under
the  Exchange Act. Except as listed on Schedule 3.1, Seller  does
not directly or indirectly own or control any equity interest  in
any Person.

      20.2   Capital  Stock;  Title to Shares.    The  authorized
Capital  Stock of Seller consists of 10,000,000 Common Shares  of
which 9,075,400 Common Shares are issued and outstanding.  Seller
owns  all  of the outstanding Capital Stock of Subsidiaries  free
and  clear  of  any Encumbrances, equities and claims  except  as
specified  in Schedule 3.2.  Seller owns the equity  interest  in
each  Seller  Partnership  free and clear  of  any  Encumbrances,
equities  and  claims except as specified in  Schedule  3.2.   No
Common  Shares  or Capital Stock of any Subsidiary  are  held  in
treasury.  Except as set forth in Schedule 3.2 or as contemplated
in  this  Agreement, there are no outstanding Contracts or  other
rights  to  subscribe  for or purchase,  or  Contracts  or  other
obligations to issue or grant any rights to acquire,  any  Common
Shares,  any  Capital  Stock  of any  Subsidiary  or  any  Seller
Partnership  or  to  restructure  or  recapitalize  Seller,   any
Subsidiary  or any Seller Partnership.  Except as  set  forth  in
Schedule  3.2, there are no outstanding Contracts of Seller,  any
Subsidiary  or  any Seller Partnership to repurchase,  redeem  or
otherwise  acquire  any  of  their respective  Common  Shares  or
Capital  Stock,  as  applicable. No bonds, debentures,  notes  or
other  indebtedness having general voting rights (or  convertible
into  securities  having general voting rights)  of  Seller,  any
Subsidiary  or any Seller Partnership are issued or  outstanding.
There  are no voting trusts or other agreements or understandings
to  which Seller, any Subsidiary or any Seller Partnership  is  a
party  or  is bound, or to the knowledge of Seller, to which  any
other  Person is a party or is bound, with respect to the  voting
of  the  Common Shares or the Capital Stock of any Subsidiary  or
any  Seller Partnership. All issued and outstanding Common Shares
and  Capital  Stock  of all Subsidiaries and Seller  Partnerships
were  duly authorized and validly issued at the time of  issuance
and  are  fully  paid and nonassessable. There are no  preemptive
rights  in respect of any Common Shares or Capital Stock  of  any
Subsidiary  or any Seller Partnership. Upon the issuance  of  the
Shares to Buyer at the Closing, the Shares will have been validly
issued  and be validly outstanding, fully paid and nonassessable,
and the issuance of such Shares is not and will not be subject to
preemptive  rights  of any other shareholder  of  Seller.   Buyer
shall  receive good and marketable title to the Shares, free  and
clear  of  all  Encumbrances,  except  for  restrictions  on  the
transferability of the Shares set forth in the Charter  Documents
or  generally  imposed  on  securities under  federal  and  state
securities  laws.  Such Shares will rank equally with  all  other
Common  Shares of Seller with respect to priority in  payment  of
dividends and the distribution of assets upon any liquidation  of
Seller, and there are no shares of any class of Capital Stock  of
Seller having any priority in respect thereof.


     20.3  Financial Statements.

     (a)   Audited Financial Statements.  Seller has delivered to
Buyer  the  consolidated balance sheets of Seller (which  reflect
the   financial   position   of  all  Subsidiaries   and   Seller
Partnerships), as of December 31, 1993, 1994 and  1995,  and  the
respective  related consolidated statements of  operations,  cash
flows  and  stockholders'  equity  for  the  periods  then  ended
(collectively, the "Audited Financial Statements").  The  Audited
Financial  Statements have been examined by  the  Auditors  whose
report  thereon  is  attached to such financial  statements.  All
Audited  Financial  Statements have been prepared  in  conformity
with  GAAP applied on a consistent basis (except for changes,  if
any, disclosed therein). The Audited Financial Statements present
fairly,  in  all  material respects, the  consolidated  financial
condition  and results of operations of Seller, Subsidiaries  and
Seller  Partnerships as of their respective  dates  and  periods.
Since  December  31,  1995,  there has  been  no  change  in  the
significant  accounting  policies or procedures  of  Seller,  any
Subsidiary or any Seller Partnership. Seller has not received any
annual management letters from the Auditors since March 29, 1996.

      (b)   Unaudited Financial Statements.  Seller has delivered
to Buyer the consolidated balance sheets of Seller (which reflect
the   financial   position   of  all  Subsidiaries   and   Seller
Partnerships),  as of March 31, June 30 and September  30,  1996,
and the respective related consolidated statements of operations,
cash  flows  and stockholders' equity for the periods then  ended
(collectively,   the  "Unaudited  Financial  Statements").    All
Unaudited  Financial Statements have been prepared in  conformity
with  GAAP applied on a consistent basis (except for changes,  if
any,  disclosed  therein).   The Unaudited  Financial  Statements
present  fairly,  in  all  material  respects,  the  consolidated
financial   condition  and  results  of  operations  of   Seller,
Subsidiaries and Seller Partnerships as of their respective dates
and periods.

     (c)   No Material Adverse Changes. Since September 30, 1996,
except as set forth in Schedule 3.3, specifically contemplated by
this  Agreement, specifically disclosed in any SEC Filings  filed
since  September 30, 1996 and prior to the date of this Agreement
(copies  of  which have been provided to Buyer), and  except  the
settlement of the Pure World Litigation, Seller, Subsidiaries and
Seller  Partnerships  have conducted their respective  businesses
only  in the ordinary course and in a manner consistent with past
practice  and, whether or not in the ordinary course of business,
there has not been, occurred or arisen:

            (i)  any change in or event affecting the business of
Seller,  Subsidiaries  and Seller Partnerships  that  has  had  a
material  adverse  effect  on  such business  or  any  materially
adverse  change  or  trend in the business, financial  condition,
assets,   results   of   operations  or  prospects   of   Seller,
Subsidiaries or Seller Partnerships, or

            (ii)      any  condition  or action  which  would  be
proscribed  by  (or  require consent under) Section  5.3  had  it
existed, occurred or arisen after the date of this Agreement, or

            (iii)                 any casualty, loss,  damage  or
destruction of any real property of Seller, any Subsidiary or any
Seller  Partnership  that has involved  or  may  involve  a  Loss
(whether  or not covered by insurance) to Seller, any  Subsidiary
or  any Seller Partnership of more than $100,000 individually, or
$300,000 in the aggregate.

      (d)    No  Other  Liabilities or  Contingencies.    Neither
Seller  nor  any  Subsidiary nor any Seller Partnership  has  any
material  liability  of  any nature, whether  accrued,  absolute,
contingent  or  otherwise, and whether  due  or  to  become  due,
probable  of assertion or not, except liabilities that  (i)  were
incurred  after  September 30, 1996 in  the  ordinary  course  of
business  in a manner consistent with past practice and  are  not
material in amount or which involve the Pure World Litigation, or
(ii) are set forth in Schedule 3.3 hereto.

     20.4  SEC Reports.  Seller has filed with the SEC all forms,
reports, statements, including registration statements, and other
material documents, together with any amendments required  to  be
made  with  respect thereto, that were required to be filed  with
the SEC since December 31, 1993. Such forms, reports, statements,
including  registration statements, and other material  documents
required  to  be filed with the SEC by Seller since December  31,
1993  are collectively referred to in this Agreement as the  "SEC
Filings." Seller has made available to Buyer all SEC Filings.  As
of their respective dates, (x) each of the SEC Filings, including
the financial statements contained therein, was true and complete
in  all material respects, (y) each of the SEC Filings, including
the  financial  statements  contained therein,  complied  in  all
material  respects with the Securities Act and Exchange  Act,  as
applicable, and the rules and regulations promulgated thereunder,
and (z) none contained any untrue statement of a material fact or
omitted to state a material fact required to be stated therein or
necessary  to  make  the  statements therein,  in  light  of  the
circumstances under which they were made, not misleading.

     20.5  Authorization; No Conflicts.  Seller has the requisite
power  and  authority  to  enter  into  this  Agreement  and  the
Registration  Rights Agreement and to carry out  its  obligations
hereunder   and   thereunder.   The   execution,   delivery   and
performance of this Agreement by Seller has been duly and validly
authorized  by  the  Trust Managers and by  all  other  necessary
action  on  the part of Seller, and no other proceedings  on  the
part of Seller (including Trust Manager and shareholder approval)
are  necessary  to authorize this Agreement or to consummate  the
transactions contemplated hereby.  This Agreement has  been  duly
executed  and  delivered  by Seller and constitutes  the  legally
valid  and  binding  obligation of  Seller,  enforceable  against
Seller   in   accordance   with  its  terms,   except   as   such
enforceability   may   be  limited  by  bankruptcy,   insolvency,
reorganization, moratorium and other similar laws  and  equitable
principles  relating to or limiting creditors' rights  generally.
Except as set forth in Schedule 3.5, the execution, delivery  and
performance  of this Agreement by Seller and the consummation  by
Seller  of  the  transactions contemplated hereby  will  not  (i)
conflict  with or result in the breach of any provisions  of,  or
trigger  any preferential rights under, the Charter Documents  or
the charter or organizational documents of Subsidiaries or Seller
Partnerships, (ii) result in a breach or violation of, a  default
under,  or  the  triggering  of any  payment  or  other  material
obligations pursuant to, or accelerate vesting under, any  Seller
Benefit  Plans or any grant or award thereunder or any employment
or  consulting agreement or arrangement of Seller, any Subsidiary
or  any  Seller Partnership, (iii) violate, conflict with, result
in  a  breach  of any provision of, constitute a default  (or  an
event  which,  with  notice  or lapse  of  time  or  both,  would
constitute a default) under, result in the termination  or  in  a
right   of   termination  or  cancellation  of,  accelerate   the
performance   required  by,  result  in  the  creation   of   any
Encumbrance  upon any Properties under, result in the  triggering
of  any  rights under, or result in being declared void, voidable
or without further binding effect, any of the terms or provisions
of  any Material Contract of Seller, any Subsidiary or any Seller
Partnership  or  (iv)  violate any Law. Schedule  3.5  lists  all
Permits   and  Approvals  required  to  be  obtained  by  Seller,
Subsidiaries   and   Seller  Partnerships   to   consummate   the
transactions  contemplated hereby. Except for matters  identified
in  Schedule 3.5 as requiring that certain actions be taken by or
with  respect  to  a  third  party or  Governmental  Entity,  the
execution  and  delivery  of this Agreement  by  Seller  and  the
consummation  of  the transactions contemplated hereby  will  not
require  the  consent,  authorization or approval  of  filing  or
registration  with, or the issuance of any Permit by,  any  other
third  party  or  Governmental Entity  under  the  terms  of  any
applicable Laws or Material Contracts of Seller, Subsidiaries  or
Seller Partnerships.

      20.6   Legal Proceedings.   Except as set forth in Schedule
3.6  and except with respect to the Pure World Litigation,  there
is  no  Order  or Action pending, or to the knowledge  of  Seller
threatened,  against  or affecting Seller,  any  Subsidiary,  any
Seller Partnership, any Trust Manager in his capacity as a  trust
manager  of  Seller or any of the Properties which (i)  questions
the   validity   of  this  Agreement,  the  Registration   Rights
Agreement, the Settlement Agreement or any action taken or to  be
taken  pursuant hereto or thereto, or (ii) individually  or  when
aggregated  with one or more other Orders or Actions has,  or  if
determined adversely will have, a material adverse effect on  the
business,  financial condition, assets, results of operations  or
prospects of Seller, any Subsidiary or any Seller Partnership  or
on  Seller's  ability  to  perform this  Agreement.  To  Seller's
knowledge, Schedule 3.6 lists each Order and each Action that (i)
involves  a  claim or potential claim of aggregate  liability  in
excess  of  $50,000 against Seller, any Subsidiary or any  Seller
Partnership  that is not covered by insurance,  (ii)  involves  a
claim  or  potential  claim  of aggregate  liability  brought  by
Seller, any Subsidiary or any Seller Partnership against a tenant
under  any Tenant Lease which Tenant Lease obligates such  tenant
to  pay  rent to Seller, any Subsidiary or any Seller Partnership
during the year ending December 31, 1996 in an amount equal to or
in  excess of $150,000, or (iii) that enjoins or seeks to  enjoin
any activity by Seller, any Subsidiary or any Seller Partnership.
There  is  no  matter as to which Seller, any Subsidiary  or  any
Seller Partnership has received any notice, claim or assertion in
connection  with which any such Person has or may  reasonably  be
expected  to  have  any right to be indemnified  by  Seller,  any
Subsidiary or any Seller Partnership.

     20.7  Compliance with Law and Permits.

      (a)        Seller, Subsidiaries and Seller Partnerships are
organized  and  have  conducted their  respective  businesses  in
accordance   with  applicable  Laws,  neither  Seller   nor   any
Subsidiaries  or Seller Partnerships has received any  notice  of
violation  of  any  Laws  which  remains  uncorrected,  and   the
respective   forms,   procedures   and   practices   of   Seller,
Subsidiaries and Seller Partnerships are in compliance  with  all
such Laws, to the extent applicable, the violation of which would
have  a  material  adverse effect on the  respective  businesses,
financial  condition, assets, results of operations or  prospects
of Seller, Subsidiaries and Seller Partnerships.

       (b)    Except  as  set  forth  in  Schedule  3.7,  Seller,
Subsidiaries and Seller Partnerships hold all permits,  licenses,
variances,  exemptions, authorizations, orders and  approvals  of
all  Governmental  Entities necessary for the lawful  conduct  of
their  respective businesses (the "Seller Permits")  and  Seller,
Subsidiaries and Seller Partnerships are in compliance  with  the
terms  of the Seller Permits relating to each such Person, except
where the failure to hold such Seller Permits or be in compliance
therewith  would  not, individually or in the aggregate,  have  a
material  adverse  effect on the business,  financial  condition,
assets,   results   of   operations  or  prospects   of   Seller,
Subsidiaries or Seller Partnerships. Seller has made available to
Buyer  correct and complete copies of all Seller Permits.  Except
as  set forth in Schedule 3.7, to the knowledge of the Seller, no
investigation or review by any Governmental Entity  with  respect
to the Seller Permits is pending or threatened.

      20.8   Dividends and Other Distributions.   Except  as  set
forth  in  Schedule  3.8, there has been  no  dividend  or  other
distribution  of  assets  or  securities  by  Seller  or   Seller
Partnerships (other than Seller Partnerships in which Seller owns
100%  beneficial interest) whether consisting of money,  property
or  any other thing of value, declared, issued or paid to or  for
the  benefit  of  Seller subsequent to the date  of  the  Audited
Financial Statements.

      20.9   Certain Interests.   Except as set forth in Schedule
3.1  and Schedule 3.9, no Affiliate of Seller, any Subsidiary  or
any  Seller  Partnership, nor any of their  respective  officers,
Trust  Managers, directors or partners, nor any Associate of  any
such  individual, has any material interest in any property  used
in  or  pertaining to the respective businesses  of  Seller,  any
Subsidiary  or  any Seller Partnership. Except as  set  forth  in
Schedule  3.1  and Schedule 3.9, no such Person  is  indebted  or
otherwise  obligated  to  Seller, any Subsidiary  or  any  Seller
Partnership.  Except  as  set  forth  in  Schedule  3.9,  Seller,
Subsidiaries  and  Seller  Partnerships  are  not   indebted   or
otherwise  obligated to any such Person, except for  amounts  due
under  normal arrangements applicable to all employees  generally
as  to salary or reimbursement of ordinary business expenses  not
unusual  in  amount  or  significance. Except  as  set  forth  in
Schedule 3.1 and Schedule 3.9, there are no material transactions
between Seller, any Subsidiary or any Seller Partnership and  any
Affiliate of Seller, any Subsidiary or any Seller Partnership  or
any   Associate  of  any  such  Affiliate  that  have  continuing
obligations  of  any party thereunder. Except  as  set  forth  in
Schedule  3.9, the consummation of the transactions  contemplated
by  this Agreement will not (either alone, or upon the occurrence
of  any  act or event, or with the lapse of time, or both) result
in  any  compensation or severance or other  payment  or  benefit
arising or becoming due from Seller, any Subsidiary or any Seller
Partnership or any of its assigns to any Person.

     20.10 No Brokers or Finders.    No agent, broker, finder, or
investment or commercial banker, or other Person or firm  engaged
by  or  acting  on behalf of Seller or any of its  Affiliates  in
connection with the negotiation, execution or performance of this
Agreement or the transactions contemplated by this Agreement,  is
or  will be entitled to any brokerage or finder's or similar  fee
or  other  commission  as  a result of  this  Agreement  or  such
transactions except for a fee payable to EVEREN.

      20.11       Employee Benefit Plans.    Schedule 3.11  lists
all  employee benefit plans and collective bargaining, labor  and
employment  agreements or other similar benefit  arrangements  to
which either Seller, any Subsidiary, or any Seller Partnership is
a  party or by which either Seller, any Subsidiary, or any Seller
Partnership is bound (collectively, the "Seller Benefit  Plans"),
including  (i) any profit-sharing, deferred compensation,  bonus,
stock  option,  stock  purchase, pension,  retainer,  consulting,
retirement,  severance, welfare or incentive plan,  agreement  or
arrangement,  (ii)  any plan, agreement or arrangement  providing
for  "fringe  benefits"  or perquisites to  employees,  officers,
directors, trust managers or agents, including benefits  relating
to   automobiles,   clubs,  vacation,  child   care,   parenting,
sabbatical,  sick  leave, medical, dental, hospitalization,  life
insurance  and  other  types of insurance, (iii)  any  employment
agreement  not terminable on 30 days (or less) written notice  or
(iv)  any  other  "employee benefit plan" within the  meaning  of
Section  3(3)  of ERISA. True and complete copies of  the  Seller
Benefit  Plans,  current descriptive booklets  and  summary  plan
descriptions  of  the Seller Benefit Plans,  any  relevant  trust
agreements or insurance policies or contracts and, if applicable,
the  most recent annual return on Form 5500 (or equivalent  form)
have been made available to Buyer. To the extent applicable,  the
Seller  Benefit Plans comply, in all material respects, with  the
requirements  of  ERISA  and the Code. Except  as  set  forth  in
Schedule 3.11, no Seller Benefit Plan is or is intended to  be  a
stock bonus, pension or profit-sharing plan within the meaning of
Section  401(a) of the Code. Neither any Seller Benefit Plan  nor
Seller,  any  Subsidiary, or any Seller Partnership has  incurred
any  liability  or  penalty under Section 4975  of  the  Code  or
Section  502(i)  of  ERISA. Each Seller  Benefit  Plan  has  been
maintained   and  administered  in  all  material   respects   in
compliance  with  its terms and with ERISA and the  Code  to  the
extent applicable thereto. Except as set forth in Schedule  3.11,
there  are  no pending, or to the knowledge of Seller threatened,
claims  (other  than  pursuant to the terms  of  any  such  plan)
against  or  otherwise involving any of the Seller Benefit  Plans
and  no  Action has been brought against or with respect  to  any
Seller  Benefit  Plan, and neither Seller nor any Subsidiary  nor
any  Seller Partnership has incurred any liability to  any  party
with  respect  to  any  Seller Benefit Plan.   All  contributions
required to be made to the Seller Benefit Plans have been made or
provided  for.  Except  as set forth in  Schedule  3.11,  neither
Seller nor any Subsidiary nor any Seller Partnership maintains or
contributes to any plan or arrangement which provides or has  any
liability to provide life insurance or medical or other  employee
welfare  benefits  to any employee or former  employee  upon  his
retirement  or termination of employment and neither  Seller  nor
any  Subsidiary  nor  any  Seller  Partnership  has  represented,
promised or contracted (whether in oral or written form)  to  any
employee or former employee that such benefits would be provided.
Except  as  set  forth in Schedule 3.11, the  execution  of,  and
performance  of the transactions contemplated by, this  Agreement
will  not  (either alone or upon the occurrence of any additional
or subsequent event) constitute an event under any Seller Benefit
Plan  or other policy, arrangement or any trust or loan that will
or  may  result  in  any payment (whether  of  severance  pay  or
otherwise),  acceleration, forgiveness of indebtedness,  vesting,
distribution, increase in benefits or obligation to fund benefits
with  respect to any employee. No Seller Benefit Plan is  subject
to  Title  IV of ERISA and neither Seller nor any Subsidiary  nor
any Seller Partnership has, within six years prior to the date of
this   Agreement,  contributed  to  or  had  any  obligation   to
contribute  to any employee benefit plan subject to Title  IV  of
ERISA.  For purposes of this Section 3.11, (i) the term  "Seller"
includes  any  entity required to be aggregated with  the  Seller
pursuant  to  Code  Section 414(b), (c),  (m)  or  (o)  and  (ii)
provisions  of  ERISA or the Code include regulations  prescribed
under such provisions.

       20.12        Labor  Matters.    Neither  Seller  nor   any
Subsidiary nor any Seller Partnership is a party to or  bound  by
any  collective bargaining or other labor union contracts.  There
is  no  pending or, to the knowledge of Seller, threatened  labor
dispute,  strike or work stoppage against Seller, any Subsidiary,
or any Seller Partnership.  Neither Seller nor any Subsidiary nor
any  Seller Partnership, nor their respective representatives  or
employees, has committed any unfair labor practices in connection
with  the operation of the respective businesses of Seller,  each
Subsidiary, and each Seller Partnership, and there is no  pending
or,  to  the knowledge of Seller, threatened charge or  complaint
against Seller, any Subsidiary, or any Seller Partnership by  the
National  Labor Relations Board or any comparable  state  agency.
Seller,  Subsidiaries, and Seller Partnerships are in  compliance
with  all  applicable  Laws  respecting  employment,  consulting,
employment  practices, wages, hours, and terms and conditions  of
employment.

     20.13      Properties.

      (a)   Schedule 3.13 contains a complete and correct list of
all  real property owned or leased by Seller, each Subsidiary and
each  Seller Partnership (collectively, the "Properties"). Except
as  set  forth  in  Schedule 3.13, Seller, Subsidiary  or  Seller
Partnership, as applicable, owns good and indefeasible  title  to
each  Property,  including  the land and  all  improvements,  all
personalty and the Tenant Leases (as hereinafter defined). Except
as  set forth in Schedule 3.13, the Properties are free and clear
of  all Encumbrances of any nature, except for (i) liens for real
property  taxes or similar assessments not yet due  and  payable,
(ii)  easements for utilities servicing the Properties and  (iii)
such  Encumbrances as do not materially detract from or interfere
with  the  present  use  of  the Properties  subject  thereto  or
affected thereby, or otherwise materially impair the use or value
of such Properties.

      (b)    Seller  has delivered to Buyer a true,  correct  and
complete  copy  of  a  rent roll with respect  to  each  Property
setting  forth,  among other matters, the term  (commencement  or
renewal  date and expiration date) of each lease with respect  to
the  Properties (collectively, the "Tenant Leases"),  the  square
feet for each of the Tenant Leases, the monthly base rental rates
for  each of the Tenant Leases and the security deposits for each
of the Tenant Leases.  Other than the Tenant Leases, no party has
been  granted any license, lease or other material right relating
to  the use or possession of the Properties which is material  to
the  use  or  value of the Properties. Except  as  set  forth  in
Schedule  3.13, all of the Tenant Leases are valid and subsisting
and in full force and effect with respect to Seller, Subsidiaries
and  Seller Partnerships and, to Seller's knowledge, with respect
to  any  other party thereto, and no tenant of the Properties  is
more than 30 days delinquent on its rental as of October 31, 1996
except as set forth in Schedule 3.13.  To Seller's knowledge,  no
tenant  of  the Properties has initiated or threatened bankruptcy
since  January  1,  1996.   No tenant of  the  Properties  is  an
Affiliate  or Associate of Seller, any Subsidiary or  any  Seller
Partnership. Except as set forth in Schedule 3.13, there  are  no
contracts or other material obligations outstanding for the sale,
exchange  or  transfer of the Properties or any portion  thereof.
There are no attachments, executions, assignments for the benefit
of  creditors,  receiverships, conservatorship  or  voluntary  or
involuntary  proceedings in bankruptcy or pursuant to  any  other
debtor   relief  laws  filed  by,  or  pending  against,  Seller,
Subsidiaries, Seller Partnerships or the Properties.   Except  as
set  forth  in Schedule 3.13, since January 1, 1996,  no  tenants
have terminated their leases prior to expiration and, to Seller's
knowledge, have no intent to do so.

      (c)    Except  as set forth in Schedule 3.13  there  is  no
pending  condemnation or similar proceeding affecting  the  land,
the improvements or the personalty situated at the Properties  or
any  portion  thereof, and neither Seller nor any Subsidiary  nor
any Seller Partnership has received any written notice and has no
knowledge that any such proceeding is contemplated.

      (d)   The continued ownership, operation, use and occupancy
of  the  land  or  the improvements thereon do  not  violate  any
zoning,  building, administrative or other law, ordinance,  order
or  regulation  or  any restrictive covenant  applicable  to  the
Properties, the violation of which would have a material  adverse
effect  on the business, financial condition, assets, results  of
operations  or  prospects  of  Seller,  Subsidiaries  or   Seller
Partnerships, as applicable, and no written notice  of  any  such
violation  has  been received by Seller, any  Subsidiary  or  any
Seller Partnership from any Governmental Entity.

      (e)    Seller,  Subsidiaries  or  Seller  Partnerships,  as
applicable, currently has in place title, liability, casualty and
other  insurance coverage with respect to the Properties in  such
amounts as are reasonable and customary for properties similar to
the  Properties.  Each  of such policies is  in  full  force  and
effect,  and all premiums due and payable thereunder  have  been,
and  on  the Closing Date will be, fully paid when due. No notice
of  cancellation has been received, or to the knowledge of Seller
threatened, with respect thereto.

      (f)    Except  as set forth in Schedule 3.13, there  is  no
Action  pending,  or to the knowledge of Seller contemplated,  by
any  Governmental  Entity  or third party  to  levy  any  special
assessments  against  the Properties that, if  successful,  would
have  a  material  adverse  effect  on  the  business,  financial
condition, assets, results of operations or prospects of Seller.

      (g)    To  Seller's  knowledge, each unsatisfied  brokerage
obligation  that  is  in excess of $25,000 with  respect  to  the
Properties is set forth on Schedule 3.13.

      (h)    To  Seller's knowledge and except as  set  forth  on
Schedule 3.13, no capital expenditures are contemplated by Seller
to   be   incurred  by  Seller,  any  Subsidiary  or  any  Seller
Partnership within twelve months after the date of this Agreement
in excess of $50,000 per Property with respect to any Property.

      (i)    Except as set forth in Schedule 3.13, all management
contracts with respect to the Properties are terminable by Seller
on 30 days notice.

      (j)   To Seller's knowledge, except for customary easements
for  access  to building systems or utilities and except  as  set
forth  in  Schedule  3.13, each Property is an  independent  unit
which  does not now rely on any facilities (other than facilities
of  municipalities or public utilities) located on  any  property
that  is  not  part  of the Property for the  furnishing  to  the
Property   of   any  essential  building  systems  or   utilities
(including drainage facilities, catch basins and retention ponds)
that  if  the owner of the Property could not avail  the  use  of
which, would materially detract from the value of the Property or
materially interfere with the use of the Property.

     3.14  Tax Matters.

      (a)    For  purposes of this Agreement, "Taxes"  means  any
federal  (including, without limitation, tax on its undistributed
taxable  income,  alternative minimum tax, tax  on  certain  sale
proceeds  or other nonqualifying income from foreclosure property
or  on income from prohibited transactions, and any taxes imposed
upon  Seller,  Subsidiaries or Seller Partnerships under  Section
857 or Section 4981 of the Code), state, county, local or foreign
taxes,  charges,  fees, levies, or other assessments,  including,
without limitation, all net income, gross income, sales and  use,
ad valorem, transfer, gains, profits, excise, franchise, real and
personal  property,  gross receipt, capital stock,  business  and
occupation, disability, employment, payroll, license,  estimated,
or  withholding  taxes  or charges imposed  by  any  Governmental
Entity,  and  includes  any  interest  and  penalties  (civil  or
criminal) on or additions to any such taxes.

      (b)   For purposes of this Agreement, "Tax Return" means  a
report, return or other information required to be filed with  or
supplied   to  a  Governmental  Entity  with  respect  to   Taxes
including, without limitation, any notices or information reports
or returns required to be filed by Seller, Subsidiaries or Seller
Partnerships with respect to their respective operations, income,
assets and shareholders or partners in order to maintain Seller's
status as a real estate investment trust ("REIT") under the Code.

      (c)    Seller elected to be taxed as a REIT under  Sections
856  through 860 of the Code effective for its taxable year ended
December  31, 1985 (the "Initial REIT Year"). Seller,  since  the
Initial  REIT  Year through the end of the immediately  preceding
taxable  year, has always qualified as a REIT under the Code.  At
all  times  from  and after the Initial REIT  Year  to  the  date
hereof,  Seller has complied with, and through the  Closing  Date
will comply with, all applicable Code and regulatory requirements
necessary to maintain its qualification as a REIT under the  Code
and  has  otherwise operated, and through the Closing  Date  will
have otherwise operated, in the manner necessary to maintain  its
qualification  as  a  REIT under the Code. No  dividend  will  be
required to be distributed before December 31, 1996 in order  for
Seller to maintain its qualification as a REIT under the Code.

       (d)    Except  as  disclosed  in  Schedule  3.14,  Seller,
Subsidiaries  and  Seller Partnerships have  (i)  filed  all  Tax
Returns required to be filed by applicable Law since December 31,
1990,  and  all  such Tax Returns were in all  material  respects
(and, as to Tax Returns not filed as of the date hereof but filed
on  or before the Closing Date, will be in all material respects)
true,  complete and correct and filed on a timely basis and  (ii)
within  the time and in the manner prescribed by law,  paid  (and
until the Closing Date will pay within the time and in the manner
prescribed  by law) all material Taxes that were or are  due  and
payable.

      (e)    Except  as  set  forth  in  Schedule  3.14,  Seller,
Subsidiaries and Seller Partnerships have established (and  until
the  Closing  Date will maintain) on their respective  books  and
records   reserves   adequate  to  pay  all  Taxes   of   Seller,
Subsidiaries and Seller Partnerships not yet due and  payable  in
accordance with GAAP which are reflected in the Audited Financial
Statements  and  Unaudited  Financial Statements  to  the  extent
required by GAAP.

      (f)    Except as disclosed in Schedule 3.14, as of the date
hereof, there are no, and, as of the Closing Date, there will  be
no,  material  Tax liens upon the assets of Seller,  Subsidiaries
and Seller Partnerships, except liens for Taxes not yet due.

       (g)    Except  as  disclosed  in  Schedule  3.14,  Seller,
Subsidiaries,  and Seller Partnerships have complied  (and  until
the  Closing Date will comply) in all material respects with  the
provisions of the Code relating to the payment and withholding of
Taxes, including the withholding and reporting requirements under
Code  Sections  1441 through 1464, 3401 through  3406,  and  6041
through 6049, as well as similar provisions under any other laws,
and  have, within the time and in the manner prescribed  by  law,
withheld  from  employee  wages  and  paid  over  to  the  proper
governmental  authorities  all  material  amounts   required   by
applicable Law.

       (h)    Except  as  disclosed  in  Schedule  3.14,  Seller,
Subsidiaries  and  Seller  Partnerships  have  not  executed  any
outstanding   waivers  or  comparable  consents   regarding   the
application  of  the statute of limitations with respect  to  any
Taxes or Tax Returns.

     (i)   No notice of any material deficiency for any Taxes has
been received by Seller, any Subsidiary or any Seller Partnership
that has not been resolved and paid in full or otherwise settled,
no   audits   or  other  administrative  proceedings   or   court
proceedings  are  presently pending or,  to  Seller's  knowledge,
threatened  with  regard to any Taxes or Tax Returns  of  Seller,
Subsidiaries  or  Seller  Partnerships,  and  no  notice  of  any
material claim has been received by Seller, any Subsidiary or any
Seller  Partnership  from any authority in a  jurisdiction  where
Seller,  Subsidiaries  or Seller Partnerships  do  not  file  Tax
Returns that Seller, any Subsidiary or any Seller Partnership  is
or may be subject to Tax in that jurisdiction.

      (j)   Seller, Subsidiaries and Seller Partnerships have not
received  a  Tax Ruling or entered into a Closing Agreement  with
the  Internal  Revenue  Service that would  have  any  continuing
effect after the Closing Date.

     (k)   Seller has made available (or, with respect to all Tax
Returns  filed  after the date hereof, will  make  available)  to
Buyer  complete  and  accurate copies of  all  Tax  Returns,  and
amendments thereto, filed by Seller, any Subsidiary or any Seller
Partnership for all taxable periods or years ending on  or  prior
to the Closing Date.

      (l)    Neither  Seller nor any Subsidiary  nor  any  Seller
Partnership  is  required  to include in  income  any  adjustment
pursuant  to Code Section 481(a) by reason of a voluntary  change
in  federal income tax accounting method (other than a change  of
federal  income tax accounting method required as a result  of  a
change  in  law)  initiated by Seller, and the  Internal  Revenue
Service  has  not  proposed  any such  adjustment  or  change  in
accounting method.

      (m)    Seller  has  made available to  Buyer  all  relevant
information with respect to the federal income tax net  operating
loss  carryovers of Seller as of December 31, 1995, based on  the
federal income Tax Returns filed by Seller as of such date.

      (n)    For all taxable years from and including its Initial
REIT  Year  through the Closing Date, (i) Seller  has  maintained
permanent  records  containing the  information  required  to  be
maintained  by  Code  Section 857(a)(2) and  Treasury  Regulation
Sections 1.857-(8)(a), 1.857-8(c) and 1.857-8(e) and (ii)  Seller
has   demanded  the  written  statements  from  its  shareholders
required  by Treasury Regulation Section 1.857-8(d) in accordance
with Treasury Regulation Section 1.857-8(e).

      3.15   Material  Contracts.  Schedule 3.15  sets  forth  an
accurate  list of all Material Contracts of Seller,  Subsidiaries
and  Seller  Partnerships.  Seller has made  available  to  Buyer
complete  and  correct  copies of all  Material  Contracts.   All
Material  Contracts are in full force and effect. Except  as  set
forth   in   Schedule  3.15,  Seller,  Subsidiaries  and   Seller
Partnerships  are not in violation of or default in any  material
respect  (nor  is there any waiver in effect of  any  event  that
would  constitute a default but for such waiver)  under,  and  no
event  has  occurred that (with notice or the lapse  of  time  or
both)  would  constitute a violation of  or  default  under,  any
Material Contract. Except as set forth in Schedule 3.15,  to  the
knowledge  of Seller, no other party to any Material Contract  is
in  breach  of  the  terms, provisions  and  conditions  of  such
Material Contract and no other party to any Material Contract has
notified Seller, any Subsidiary or any Seller Partnership that it
intends to terminate or modify a Material Contract.

      3.16   Insurance.  Schedule 3.16 sets forth a complete  and
correct  list  of  all  insurance  policies,  except  for   title
insurance policies, currently in force insuring against risks  of
Seller,    Subsidiaries   and   Seller   Partnerships.    Seller,
Subsidiaries and Seller Partnerships are in compliance  with  the
terms of such policies applicable to them and there are no claims
by  Seller,  any Subsidiary or any Seller Partnership  under  any
such  policy  as  to  which  any  insurance  company  is  denying
liability or defending under a reservation of rights clause.

     3.17  Environmental Matters.

      (a)   Except as set forth in the documentation provided  to
Seller pursuant to Section 3.17(b) and in Schedule 3.17, there is
no  material  Environmental Noncompliance  with  respect  to  any
Property  and  there  are no material Environmental  Claims  with
respect  to  any  Property or the Seller, any Subsidiary  or  any
Seller  Partnership or, to the knowledge of Seller,  any  tenants
under  any of the Tenant Leases.  All material permits, consents,
licenses,    certificates,    approvals,    registrations,    and
authorizations   in   connection   with   environmental   matters
(collectively, "Environmental Permits") which are required by any
Law  have  been obtained and are valid.  The Properties (and  all
uses  thereof  and operations conducted thereon)  comply  in  all
material respects with all Environmental Permits.  All operations
on  or  at  the Properties conducted by Seller are and have  been
conducted  in all material respects in compliance with applicable
Environmental  Laws.   Except as set forth in  the  documentation
provided  to  Seller pursuant to Section 3.17(b) and in  Schedule
3.17,   Seller  has  not  received  any  Notification  from   any
Governmental  Entity  seeking  any information  or  alleging  any
violation  of any Law regarding Environmental Conditions.  Except
as  set forth in the documentation provided to Seller pursuant to
Section  3.17(b) and in Schedule 3.17, Seller has not  caused  or
given  its verbal or written authorization to cause, and  has  no
knowledge  of, any Release of any Hazardous Materials on-site  or
off-site of the Properties in violation of any Environmental Law.

      (b)   Seller has made available to Buyer true, correct, and
complete  copies  of  all written reports  of  any  environmental
assessment,  compliance  or  regulatory  audit,  inspection,   or
investigation of the Properties in its possession, and Seller has
not received any other written report containing any evidence  of
Environmental Noncompliance.

      (c)   Except as set forth in the documentation provided  to
Seller pursuant to Section 3.17(b) and in Schedule 3.17, there is
not  now,  nor has there been in the past, any "friable" asbestos
(as the term "friable" is defined under 40 C.F.R. Section 61.141)
or friable asbestos containing materials located on, incorporated
in,  or  otherwise  contained in the Properties  or  any  portion
thereof,  and there are not now, and have not in the  past  been,
any  underground storage tanks located on the Properties  or  any
portion thereof.

      (d)   Except as set forth in the documentation provided  to
Seller pursuant to Section 3.17(b), and in Schedule 3.17, none of
the  tenants under any Tenant Lease handle or store any Hazardous
Material as a principal or primary business.

     3.18  Trust Records; Accounting Records. The minute books of
Seller  accurately reflect in all material respects  all  actions
taken  to  the  date of this Agreement by the holders  of  Common
Shares,  the Trust Managers and committees of the Trust Managers,
except  for  those matters set forth in Schedule 3.18  for  which
minutes  of such actions have not yet been prepared or  approved.
The  share  certificate books and records  of  Seller  accurately
reflect  the  ownership of the Common Shares.   Seller  maintains
accounting   records  which  fairly  reflect,  in  all   material
respects, Seller's transactions.

      3.19   New  York Stock Exchange Listing.   The  outstanding
Common  Shares  are listed on the New York Stock  Exchange.   The
sale  and  delivery  of  the Shares to  Buyer  pursuant  to  this
Agreement  along  with the subsequent sale and  delivery  of  any
other  Common  Shares  to  Buyer will  not  violate  any  listing
requirements  of the New York Stock Exchange for the  listing  of
Common Shares, including the Shares.

      3.20  Disclosure of Facts.  There are no facts peculiar  to
Seller,  Subsidiaries or the Seller Partnerships that Seller  has
not  disclosed  to  Buyer that materially  adversely  affect,  or
insofar   as  Seller  can  reasonably  foresee,  will  materially
adversely  affect,  the  business, financial  condition,  assets,
results  of  operations or prospects of Seller,  Subsidiaries  or
Seller Partnerships.
SECTION 21.  REPRESENTATIONS AND WARRANTIES OF BUYER

     Buyer represents and warrants to, and agrees with, Seller as
follows:

      21.1   Organization  and  Related  Matters.    Buyer  is  a
corporation duly organized and validly existing under the laws of
the  State  of Delaware. Buyer has all necessary corporate  power
and  corporate authority to carry on its business  as  now  being
conducted. Buyer has all necessary corporate power and  corporate
authority to execute, deliver and perform this Agreement and  the
transactions contemplated hereby. USAA beneficially owns, and  at
Closing will beneficially own, directly or indirectly, all of the
capital stock of Buyer.

       21.2    Authorization.    The  execution,   delivery   and
performance of this Agreement by Buyer has been duly and  validly
authorized  by Buyer and by all other necessary corporate  action
on  the  part of Buyer and no other corporate proceedings on  the
part  of  Buyer  are  necessary to authorize  this  Agreement  or
consummate  the transactions contemplated hereby. This  Agreement
has been duly executed and delivered by Buyer and constitutes the
legally  valid  and  binding  obligation  of  Buyer,  enforceable
against  Buyer  in  accordance with its  terms,  except  as  such
enforceability   may   be  limited  by  bankruptcy,   insolvency,
reorganization, moratorium and other similar laws  and  equitable
principles  relating to or limiting creditors' rights  generally.
The  execution  and delivery of this Agreement by Buyer  and  the
consummation  of  the transactions contemplated hereby  will  not
require  filing  or  registration with, or the  issuance  of  any
Permit by, any other third party or Governmental Entity under the
terms of any applicable Law or material Contracts of Buyer, other
than any filing required under the Exchange Act.

       21.3    No   Conflicts.    The  execution,  delivery   and
performance  of  this  Agreement by Buyer will  not  violate  the
provisions  of, or constitute a breach or default  (whether  upon
lapse  of  time  and/or the occurrence of any  act  or  event  or
otherwise)  under,  (a) Buyer's certificate of incorporation  and
bylaws, pursuant to which Buyer was organized and by which  Buyer
is  governed, (b) any Law to which Buyer is subject  or  (c)  any
Contract  to  which  Buyer is a party that  is  material  to  the
financial  condition, results of operations  or  conduct  of  the
business of Buyer.

      21.4  No Brokers or Finders.   No agent, broker, finder  or
investment or commercial banker, or other Person or firms engaged
by or acting on behalf of Buyer or their respective Affiliates in
connection with the negotiation, execution or performance of this
Agreement or the transactions contemplated by this Agreement,  is
or  will be entitled to any broker's or finder's or similar  fees
or  other  commissions  as a result of  this  Agreement  or  such
transactions.

      21.5   Legal  Proceedings.  There is  no  Order  or  Action
pending  against  or, to the knowledge of Buyer, affecting  Buyer
that  individually  or when aggregated with  one  or  more  other
Actions  has, or if determined adversely would have,  a  material
adverse   effect  on  the  business,  properties,  or   financial
condition  of  Buyer  or  on  Buyer's  ability  to  perform  this
Agreement.

      21.6   Investment Representation.   Buyer is acquiring  the
Shares  from  Seller  for  Buyer's own  account,  for  investment
purposes  only  and not with a view to or for sale in  connection
with  the  distribution  thereof. Buyer  agrees  to  execute  any
further   certificate  or  other  document  representing  Buyer's
investment intent or as to any other matter reasonably  requested
by Seller to assure compliance with applicable securities laws.

     21.7  Legends; Stop-Transfer Orders.

      (a)    All certificates for the Shares may bear legends  in
substantially the following form:

            "THE SECURITIES REPRESENTED HEREBY HAVE BEEN ACQUIRED
FOR  INVESTMENT AND HAVE NOT BEEN REGISTERED UNDER THE SECURITIES
ACT  OF  1933, AS AMENDED, OR UNDER THE SECURITIES  LAWS  OF  ANY
STATE  AND,  ACCORDINGLY, MAY BE OFFERED,  SOLD,  TRANSFERRED  OR
PLEDGED ONLY IN A TRANSACTION WHICH IS REGISTERED UNDER SUCH  ACT
AND SUCH LAWS OR IS EXEMPT FROM SUCH REGISTRATION REQUIREMENT."

      (b)    The certificates for Shares may also bear any legend
required by any applicable state blue sky law.

      (c)    The  certificates for the Shares will  also  bear  a
legend  relating to restrictions on transfer imposed pursuant  to
the  percentage  ownership limitation contained  in  the  Charter
Documents.

       (d)     Seller   may   impose  appropriate   stop-transfer
instructions relating to the restrictions set forth herein.

      21.8  Status for REIT Ownership and Income Tests.    At the
Closing,  applying  the  stock ownership rules  of  Code  Section
856(h),  Buyer will be treated as a corporation, and  the  Shares
that  it owns will be treated as owned proportionately by Buyer's
policyholders (its "shareholders" for this purpose).

SECTION 22.  COVENANTS WITH RESPECT TO CONDUCT OF SELLER PRIOR TO
CLOSING

      From  the  date of this Agreement up to and  including  the
Closing  Date, Seller covenants and agrees to take such  actions,
or  refrain  from taking such actions, as are set forth  in  this
Section 5.

       22.1    Access.    Seller  shall,  and  shall  cause   the
Subsidiaries  and  Seller Partnerships to, authorize  and  permit
Buyer  and  its representatives (which term shall  be  deemed  to
include   its  independent  accountants  and  counsel)  to   have
reasonable  access during normal business hours, upon  reasonable
notice and in such manner as will not unreasonably interfere with
the  conduct  of  business,  to all  of  the  Properties,  books,
records,  operating instructions and procedures, Tax Returns  and
all  other information with respect to the businesses of  Seller,
Subsidiaries  and Seller Partnerships as Buyer may from  time  to
time  reasonably  request,  and to make  copies  of  such  books,
records  and  other  documents and to  discuss  the  business  of
Seller,  Subsidiaries and Seller Partnerships with Buyer and  its
partners  and  their respective officers, employees,  accountants
and  counsel, as Buyer considers necessary or appropriate for the
purposes  of  familiarizing itself with the business  of  Seller,
obtaining  any  necessary  Approvals  of,  or  Permits  for,  the
transactions  contemplated by this Agreement  and  conducting  an
evaluation of the organization and business of Seller.  From  the
date  of  this  Agreement up to and including the  Closing  Date,
Seller   will   permit,   and  cause  Subsidiaries   and   Seller
Partnerships  to  permit,  Buyer  and  its  partners,  and  their
respective  officers, directors, agents, attorneys,  accountants,
and  representatives, to audit such books and  records,  to  meet
with   tenants   of   the  Properties,  and   to   conduct   such
investigations, tests, or inspections of the Properties as Seller
shall  approve  in Seller's sole discretion, including  intrusive
sampling  studies  to  ascertain whether or  not  there  are  any
Hazardous Materials on, in, or under the Properties.

      22.2   Material  Adverse  Changes;  SEC  Filings;  Reports;
Financial Statements.

      (a)    Seller shall promptly notify Buyer of any  event  of
which  Seller obtains knowledge which has had or might reasonably
be  expected  to  have  a  material adverse  effect  on  Seller's
business or which if known as of the date hereof would have  been
required to be disclosed to Buyer.

      (b)    Seller  will,  and will cause the  Subsidiaries  and
Seller  Partnerships to, furnish to Buyer as  soon  as  available
copies   of   all   SEC  Filings,  reports,  renewals,   filings,
certificates,  statements  and other  documents  filed  with  any
Governmental Entity.

      22.3   Conduct of Business. Except as set forth in Schedule
5.3  and  as  provided  in Section 5.4, from  the  date  of  this
Agreement until December 24, 1996, Seller agrees with and for the
benefit  of  Buyer that Seller shall not, and Seller shall  cause
Subsidiaries  and Seller Partnerships not to, without  the  prior
written  consent of Buyer, which consent may not unreasonably  be
withheld:

      (a)    conduct  the  business of Seller,  Subsidiaries  and
Seller  Partnerships in any manner except in the ordinary  course
consistent with past practices; or

     (b)   purchase any real property; or

      (c)    declare,  issue, make or pay any dividend  or  other
distribution  of  assets,  whether  consisting  of  money,  other
tangible or intangible personal property, real property or  other
thing of value, to its shareholders, or split, combine, dividend,
distribute or reclassify any Common Shares or any shares  of  its
Capital  Stock,  as applicable, except for dividends  the  record
date of which is after the Closing Date; or

      (d)   issue, sell, redeem or acquire for value, or agree to
do so, any debt obligations,  Common Shares or Capital Stock; or

      (e)    incur or agree to incur any obligation or  liability
(absolute  or contingent) that individually calls for payment  by
Seller,  any  Subsidiary or any Seller Partnership of  more  than
$50,000   individually  or  in  the  aggregate  except  for   (i)
liabilities (other than indebtedness for borrowed money) incurred
in the ordinary course of business consistent with past practices
(including,  but not limited to, tenant improvements and  capital
improvements to Properties) and (ii) liabilities arising out  of,
incurred  in  connection with, or related to the consummation  of
the transactions contemplated by this Agreement; or

      (f)    merge, sell substantially all of its assets or enter
into  any  other  contract involving any other form  of  business
combination  or  liquidate, wind-up or dissolve  (or  suffer  any
liquidation  or dissolution) or adopt any plan of liquidation  or
dissolution; or

      (g)    change the number of Trust Managers or the Board  of
Directors  of  any of the Subsidiaries, or admit  any  additional
partners to the Seller Partnerships; or

      (h)    amend  the  Charter  Documents  or  the  charter  or
organizational   documents   of  the   Subsidiaries   or   Seller
Partnerships; or

      (i)    sell,  lease, transfer or otherwise dispose  of,  or
mortgage, pledge or otherwise encumber, other than the  lease  of
any  Property or space therein in the ordinary course of business
consistent with past practices, any of the Properties; or

      (j)    cancel,  satisfy  or prepay  any  debt,  obligation,
liability or encumbrance, or waive any claim or right of value of
Seller, Subsidiaries or Seller Partnerships; or

      (k)   (i) increase in any manner the compensation or fringe
benefits  (including,  but not limited  to,  severance  benefits)
payable  or to become payable by Seller, Subsidiaries, or  Seller
Partnerships  to  any officer, Trust Manager, director,  partner,
consultant or independent contractor as salary or wages or  under
any  bonus, insurance, welfare, severance, deferred compensation,
pension,  retirement,  profit sharing, stock  option  (including,
without  limitation, the granting of any stock  option  or  stock
appreciation  right  or performance or restricted  stock  award),
stock  purchase or other employee benefit plan, (ii) increase  in
any  manner  the compensation or fringe benefits (including,  but
not  limited to, severance benefits) payable or to become payable
by  Seller,  Subsidiaries or Seller Partnerships to any  employee
who  is  not  an officer, Trust Manager, director or  partner  of
Seller, Subsidiaries or Seller Partnerships as salary or wages or
under   any   bonus,  insurance,  welfare,  severance,   deferred
compensation, pension, retirement, profit sharing,  stock  option
(including, without limitation, the granting of any stock  option
or  stock  appreciation right or performance or restricted  stock
award) stock purchase or other employee benefit plan, except  for
such  increase in salary, bonuses or severance benefits  to  such
employees in the ordinary course of business consistent with past
practices and provided that all such increases in salary, bonuses
or  severance benefits do not have a material adverse  effect  on
the business, assets, financial condition or prospects of Seller,
Subsidiaries or Seller Partnerships, or (iii) enter into,  adopt,
amend  in  any material respect (except as required  by  law)  or
terminate  any Seller Benefit Plan or any agreement, arrangement,
plan   or   policy   between  Seller,  Subsidiaries   or   Seller
Partnerships,  as  applicable, and  one  or  more  of  its  Trust
Managers, directors, partners, officers, employees or independent
contractors; or

      (l)    make any tax election other than in connection  with
maintaining Seller's qualification as a REIT or take  any  action
that would cause Seller not to qualify as a REIT, or fail to take
any  reasonable  action to preserve Seller's qualification  as  a
REIT; or

       (m)    make  any  change  in  any  significant  accounting
principles  or practices used by Seller, Subsidiaries  or  Seller
Partnerships, except as required by the SEC; or

      (n)    amend,  modify or change the terms of  any  Material
Contract other than in the ordinary course of business consistent
with past practice and provided that such amendment, modification
or  change  does  not  have  a material  adverse  effect  on  the
business,  assets,  financial condition or prospects  of  Seller,
Subsidiaries or Seller Partnerships; or

      (o)    acquire  any  Person (or interest  therein)  or  any
material amount of assets, or make any loans, advances or capital
contributions to, or investments in, any Person; or

      (p)    incur any indebtedness for borrowed money or assume,
endorse (other than endorsements of negotiable instruments in the
ordinary  course  of  business), guarantee  or  otherwise  become
liable   or   responsible  (whether  directly,  contingently   or
otherwise) for the liabilities or obligations of any Person; or

     (q)   take any action that would, or fail to take any action
which  failure  would, result in any of Seller's  representations
and warranties set forth in this Agreement not being true; or

      (r)     agree to or make any commitment to take any  action
prohibited by this Section 5.3.

     22.4  Prohibition of Solicitation.

      (a)   General Prohibition.   Seller shall not, and it shall
direct  and  use  its best efforts to cause its  officers,  Trust
Managers,   employees,  agents  and  representatives  (including,
without limitation, any investment banker, attorney or accountant
retained by it) to not, directly or indirectly, initiate, solicit
or  encourage  (including  by way of  furnishing  information  or
assistance), or take any other action to facilitate,  the  making
or  implementation  of any proposal or offer (including,  without
limitation,  any  proposal  or offer to  its  shareholders)  with
respect  to  a  merger,  acquisition,  consolidation  or  similar
transaction  involving, or any purchase of all or any significant
portion  of  the  assets or Common Shares  of  Seller  (any  such
proposal   or  offer  being  hereinafter  referred   to   as   an
"Alternative Proposal") or engage in any negotiations concerning,
or  provide any confidential information or data to, or have  any
discussions with, any Person relating to an Alternative Proposal,
or  otherwise  facilitate  any  effort  or  attempt  to  make  or
implement an Alternative Proposal. Except as disclosed  to  Buyer
in writing prior to the date of this Agreement, Seller represents
and  warrants  to  Buyer that there are no  existing  activities,
discussions  or negotiations with any Person with respect  to  an
Alternative  Proposal.  Seller  hereby  agrees  to  notify  Buyer
immediately  if any inquiries or proposals are received  by,  any
information is requested from, or any negotiations or discussions
are  sought to be initiated or continued with Seller with respect
to an Alternative Proposal.

      (b)    Unsolicited Offers.   Nothing contained  in  Section
5.4(a)  shall  prohibit the Trust Managers from:  (i)  furnishing
information to or entering into discussions or negotiations  with
any  Person  that  makes  an unsolicited  bona  fide  Alternative
Proposal if, and only to the extent that, (1) prior to furnishing
such information to, or entering into discussions or negotiations
with, such Person, Seller provides written notice to Buyer to the
effect  that  it is furnishing information to, or  entering  into
discussions  or  negotiations with, such  Person,  (2)  prior  to
furnishing  such information to, or entering into discussions  or
negotiations with, such Person, Seller receives from such  Person
an  executed confidentiality agreement in customary form on terms
not  less  favorable in any material respect to Seller  than  the
terms of the letter agreement, dated July 12, 1996 by and between
Buyer  and  Seller (the "Confidentiality Agreement"), (3)  Seller
keeps  Buyer  informed of the status of any such  discussions  or
negotiations and (4) Seller shall not disclose the terms of  this
Agreement  and  other  information with respect  to  transactions
among  Seller  and Buyer except as permitted under  Section  12.9
hereto;  and (ii) to the extent applicable, complying  with  Rule
14e-2  promulgated  under the Exchange  Act  with  regard  to  an
Alternative  Proposal. Nothing in this Section 5.4  shall  permit
Seller to terminate this Agreement or affect any other obligation
of Seller under this Agreement.

     (c)   Buyer's Continuing Rights.   Seller shall be permitted
to  enter  into  a binding agreement relating to  an  Alternative
Proposal  only if the Trust Managers determine, after considering
the  advice  of its legal counsel, that the failure to consummate
such  a  transaction might reasonably be expected to subject  the
Trust  Managers to liability for breach of their fiduciary duties
to  Seller's shareholders. The terms of any Alternative  Proposal
to  which  Seller  is a party in which Seller  is  the  surviving
entity  shall  provide that Buyer shall have the  right,  at  its
election,  to  purchase the Shares upon payment of  the  Purchase
Price prior to consummation of any such transaction. In the event
that   Seller  shall  not  be  the  surviving  entity   of   such
transaction,  upon consummation of such transaction Seller  shall
cause  such third party to assume the obligations of Seller under
this  Agreement and Buyer shall have the right, at its  election,
to  acquire, upon payment of the Purchase Price, such  securities
or  other property as it would have been entitled to receive upon
exchange  of  the  Shares  if  Buyer  had  purchased  the  Shares
immediately prior to the consummation of such transaction.

      (d)    Reimbursement  of  Expenses.   If  for  any  reason,
regardless of fault, the Shares are not sold by Seller to  Buyer,
Seller  shall  reimburse  Buyer for  all  out-of-pocket  expenses
incurred   by   Buyer   in  connection  with   the   transactions
contemplated by this Agreement upon the submission  by  Buyer  to
Seller  of  documentation  evidencing  the  incurrence  of   such
expenses.

      22.5  Notification of Certain Matters.   Seller shall  give
prompt  notice  to Buyer, and Buyer shall give prompt  notice  to
Seller, of (a) the occurrence, or failure to occur, of any  event
that  causes  any  representation or warranty contained  in  this
Agreement to be untrue or inaccurate at any time from the date of
this  Agreement to the Closing Date and (b) any failure of  Buyer
or  Seller, as the case may be, to comply with or satisfy, in any
material  respect,  any covenant, condition or  agreement  to  be
complied with or satisfied by it under this Agreement.

     22.6  Permits and Approvals.

     (a)   Seller and Buyer each agree to cooperate and use their
best  efforts  to  obtain  (and  will  immediately  prepare   all
registrations,  filings and applications,  requests  and  notices
preliminary  to all) Approvals and Permits that may be  necessary
or  which  may  be  reasonably requested by Seller  or  Buyer  to
consummate the transactions contemplated by this Agreement.

      (b)   To the extent that the Approval of a third party with
respect  to any Material Contract is required in connection  with
the transactions contemplated by this Agreement, Seller shall use
its  best  efforts to obtain such Approval prior to  the  Closing
Date.

SECTION 23.  ADDITIONAL CONTINUING COVENANTS AND AGREEMENTS

      23.1  Use of Proceeds.   The proceeds from the sale of  the
Shares  to  Buyer,  net of any costs (including  any  accounting,
legal  and  fairness opinion costs and expenses) associated  with
the transactions contemplated by this Agreement, shall be applied
by  Seller  to expenses provided for in the Settlement  Agreement
and general reserves.

     23.2  Appointment of Trust Managers.

      (a)    Effective  as  of  the Closing  Date,  Seller  shall
increase the number of its Trust Managers from three (3) to  five
(5),  and Seller shall appoint two (2) individuals designated  by
Buyer  to fill the vacancies caused by the increase in the number
of Trust Managers under this Section 6.2(a).  In addition, at the
first  annual  meeting  and  all subsequent  annual  meetings  of
shareholders  after  the  number  of  Trust  Managers  has   been
increased  to  five (5) under this Section 6.2(a),  Seller  shall
nominate,  and use its best efforts to have such persons  elected
(which  efforts  shall  include,  without  limitation,  including
Buyer's  nominees  in  management's  slate  for  nomination   and
election  and solicitation of proxies on their behalf),  two  (2)
designees  of  Buyer  (which may be different  persons  than  the
persons  initially appointed as Trust Managers  pursuant  to  the
first  sentence of this Section 6.2(a) if such initial  designees
shall  have  died,  resigned, been  removed  or  declined  to  be
nominated)  as Trust Managers.  During such time as Seller  shall
have  individuals designated by Buyer serving as  Trust  Managers
pursuant to this Section 6.2(a), and except as otherwise provided
in  Section  6.2(b)  hereof, the number of Trust  Managers  shall
consist  of  not  more  than  five  (5)  persons,  including  the
designees  of Buyer.  Such designees of Buyer shall  hold  office
until  resignation, removal, death or expiration of the term  for
which  he or she was appointed and any successive term for  which
such  representative is duly elected as a Trust  Manager  by  the
shareholders  of Seller.  In the event of the death,  resignation
or  removal from office of a designee of Buyer serving as a Trust
Manager  pursuant to the first sentence of this  Section  6.2(a),
the Buyer shall be entitled to appoint a replacement designee  as
Trust  Manager prior to the date Trust Managers are to be elected
at  the  first annual meeting after the number of Trust  Managers
has been increased to five (5) pursuant to this Section 6.2(a).

      (b)    Additional  Appointments.  In  addition  to  Buyer's
rights  under  Section 6.2(a), at any time during the  three  (3)
year  period commencing on the Closing Date, Buyer may, by notice
in  writing to Seller, require Seller to increase the  number  of
Trust Managers from five (5) to seven (7) and to appoint two  (2)
individuals  designated by Buyer in such written notice  to  fill
such  resulting vacancies.  In addition, including Buyer's rights
under  Section  6.2(a),  at  the first  annual  meeting  and  all
subsequent annual meetings of shareholders after notice by  Buyer
pursuant  to  the first sentence of this Section  6.2(b),  Seller
shall  nominate  four  (4)  designees  of  Buyer  (which  may  be
different persons than those persons initially appointed as Trust
Managers  pursuant  to  such  first  sentence  if  such   initial
designees shall have died, resigned, been removed or declined  to
be  nominated)  as Trust Managers.  During such  time  as  Seller
shall  have designees of Buyer serving as Trust Managers pursuant
to  this Section 6.2(b), the Trust Managers shall consist of  not
more  than seven (7) persons, including designees of Buyer.  Such
designees of Buyer shall hold office until resignation,  removal,
death or expiration of the term for which he or she was appointed
and  any  successive term for which such representative  is  duly
elected as a Trust Manager by the shareholders of Seller. In  the
event  of  the  death, resignation or removal from  office  of  a
designee  of  Buyer serving as a Trust Manager  pursuant  to  the
first  sentence  of  this  Section 6.2(b),  the  Buyer  shall  be
entitled to appoint a replacement designee as Trust Manager.

       (c)     Qualifications.    Each  of  the   representatives
designated by Buyer in accordance with this Section 6.2 shall  be
a  Person  selected  by  Buyer in its sole discretion;  provided,
however, that any such person may not have been involved  in  any
of  the events described in Item 401(d)(1)-(4) of Regulation  S-K
promulgated under the Exchange Act.

      (d)    Committees.    At  any time that  Buyer  shall  have
exercised its rights under this Section 6.2 to appoint a designee
as  Trust  Manager, Seller shall appoint at least one of  Buyer's
designees on each committee of the Trust Managers, and each  such
committee  shall  contain no more than three  (3)  members  until
expiration of the latest term of office of any designee of  Buyer
pursuant to Section 6.2(a) or 6.2(b).

      23.3   Environmental  Matters.  Seller  will  advise  Buyer
promptly (a) upon obtaining knowledge that a Release has occurred
at  or  upon  the  Properties  and/or  (b)  upon  receipt  of   a
Notification pertaining to the Properties.

     23.4  Status for REIT Ownership and Income Tests.  Following
the  Closing, and at all subsequent times during which Buyer owns
any  of  the Shares, applying the stock ownership rules  of  Code
Section  856(h), Buyer will be treated as a corporation, and  the
Shares  that it owns will be treated as owned proportionately  by
Buyer's policyholders (its "shareholders" for this purpose).

      23.5  Prohibited Transactions.  Seller shall not effect any
business   transactions,  or  agree  to   effect   any   business
transactions,  with Affiliates, Trust Managers  or  employees  of
Seller  except in the ordinary course of business and unless  the
consideration paid by Seller in any such business transaction  is
fair value at market rates.

        23.6    Seller/Buyer   Registration   Rights   Agreement.
Contemporaneously with the Closing, Buyer and Seller shall  enter
into a Registration Rights Agreement substantially in the form of
Exhibit B.

      23.7   REIT  Qualification.  Seller shall take all  actions
necessary  to  maintain Seller's qualification  as  a  REIT  and,
without  the written consent of Buyer, shall take no action  that
would  cause Seller not to qualify as a REIT or fail to take  any
action that would preserve Seller's qualification as a REIT.

     23.8  Services by Buyer.  To the extent permitted by law and
the  Charter  Documents, Buyer shall have the  right  to  provide
management and leasing services to Seller at fair market rates.
SECTION 24.  GENERAL CONDITIONS OF PURCHASE

      The  obligations of the parties to effect the Closing shall
be  subject to the following conditions unless waived in  writing
by all parties:

      24.1   No Orders.  No Law or Order shall have been enacted,
entered,  issued,  promulgated or enforced  by  any  Governmental
Entity which prohibits or restricts the transactions contemplated
by this Agreement. No Governmental Entity shall have notified any
party  to  this  Agreement that consummation of the  transactions
contemplated  by this Agreement would constitute a  violation  of
any  Law  of  any  jurisdiction or that it  intends  to  commence
proceedings  to restrain or prohibit such transactions  or  force
divestiture or rescission, unless such Governmental Entity  shall
have  withdrawn  such notice and abandoned any  such  proceedings
prior  to  the time which otherwise would have been  the  Closing
Date.

      24.2  Approvals. To the extent required by applicable  Law,
all  Permits and Approvals required to be obtained in  connection
with the Closing from any Governmental Entity or any consent from
a  third party material to Seller or its business shall have been
received or obtained on or prior to the Closing Date.

       24.3   Absence  of  Litigation.    No  Action  before  any
Governmental  Entity pertaining to the transactions  contemplated
by  this  Agreement shall have been instituted on or  before  the
Closing Date whether or not Buyer or its Affiliates is a party.

      24.4  New York Stock Exchange.   The Shares shall have been
approved  for listing, upon official notice of issuance,  on  the
New  York Stock Exchange. Seller shall have received a letter  or
other assurance from the New York Stock Exchange confirming  that
approval  by Seller's shareholders of the issuance of the  Shares
is  not  required under the rules of the New York Stock Exchange.
Seller  will use its best efforts to maintain the listing of  its
Common Shares on the New York Stock Exchange.

SECTION 25.  CONDITIONS TO OBLIGATIONS OF BUYER

      The  obligations  of Buyer to effect the Closing  shall  be
subject  to the following conditions except to the extent  waived
in writing by Buyer:

      25.1   Settlement Agreement.  The final settlement  of  the
Pure  World  Litigation by the court overseeing  such  settlement
shall have occurred on or before the Closing Date.

       25.2         Accuracy  of  Seller's  Representations   and
Warranties.   All representations and warranties  of  Seller  set
forth  in this Agreement shall be true and correct at the Closing
Date as if made on and as of the Closing Date.

      25.3   Performance by Seller.    Seller shall have  in  all
material  respects  performed, satisfied and  complied  with  all
covenants,  agreements and conditions required by this  Agreement
to  be  performed, satisfied or complied with  by  Seller  on  or
before  the  Closing Date, including the covenants set  forth  in
Section 5.

      25.4  No Material Adverse Change.   During the period  from
the date of the Audited Financial Statements to the Closing Date,
(i)  there shall not have been any material adverse change in the
business,  assets, prospects, financial condition or the  results
of  operations of Seller, and Seller shall not have sustained any
material  Loss  or  damage  to  its assets  (including  those  of
Subsidiaries and Seller Partnerships), except for Losses  covered
by  insurance, that adversely affects its ability  to  conduct  a
material  part  of  its business and (ii) there  shall  not  have
occurred any material adverse change in the financial markets  in
the  United  States,  any outbreak of hostilities  or  escalation
thereof  or other calamity or crisis or any change or development
involving  a  prospective  change in  national  or  international
political,  financial or economic conditions, in  each  case  the
effect  of  which  is  such  as to, in  the  judgment  of  Buyer,
significantly  impair the marketability or value of  the  Shares,
(iii) the trading in any securities of the Company shall not have
been suspended or limited by the Commission or the New York Stock
Exchange, trading generally on the American Stock Exchange or the
New  York  Stock Exchange or in the Nasdaq National Market  shall
not have been suspended or limited, minimum or maximum prices for
trading shall not have been fixed, and maximum ranges for  prices
shall not have been required, by any of said exchanges or by such
system or by order of the Commission, the National Association of
Securities  Dealers, Inc. or any other Governmental  Entity,  and
(iv)  a  banking  moratorium  shall not  have  been  declared  by
Federal, Texas or New York authorities.

     25.5  Certification by Seller.   Buyer shall have received a
certificate,  dated  as  of  the  Closing  Date,  signed  by  the
President of Seller, certifying, in such detail as Buyer and  its
counsel reasonably may request, that the conditions specified  in
Section 8.1, Section 8.2, Section 8.3, and Section 8.4 have  been
fulfilled.

      25.6   Opinion  of  Seller's Counsel.    Buyer  shall  have
received  from  counsel for Seller an opinion, dated  as  of  the
Closing  Date,  in form and substance reasonably satisfactory  to
Buyer as to the matters set forth in Schedule 8.6.

      25.7   No Other Business Combination Transaction.    Seller
shall  not  have  entered  into  an  agreement  relating  to   an
Alternative  Proposal  and  its Trust  Managers  shall  not  have
recommended an Alternative Proposal.

SECTION 26.  CONDITIONS TO OBLIGATIONS OF SELLER

      The  obligations of Seller to effect the Closing  shall  be
subject to the following conditions, except to the extent  waived
in writing by Seller:

      26.1   Settlement Agreement.  The final settlement  of  the
Pure  World  Litigation by the court overseeing  such  settlement
shall have occurred on or before the Closing Date.

      26.2   Accuracy of Buyer's Representations and  Warranties.
All  representations and warranties of Buyer set  forth  in  this
Agreement  shall be true and correct at the Closing  Date  as  if
made on and as of the Closing Date.

      26.3   Buyer's  Performance.    Buyer  shall  have  in  all
material  respects  performed, satisfied and  complied  with  all
covenants,  agreements and conditions required by this  Agreement
to be performed, satisfied or complied with by Buyer on or before
the Closing Date.

     26.4  Certification by Buyer.   Seller shall have received a
certificate,  dated  as  of  the  Closing  Date,  signed  by  the
President  or  a  Vice  President of Buyer, certifying,  in  such
detail as Seller and its counsel reasonably may request, that the
conditions  specified in Section 9.2 and Section  9.3  have  been
fulfilled.

      26.5   Opinion  of  Buyer's Counsel.    Seller  shall  have
received  from  counsel  to Buyer an opinion,  dated  as  of  the
Closing  Date,  in form and substance reasonably satisfactory  to
Seller as to the matters set forth in Schedule 9.5.

SECTION 27.  TERMINATION OF OBLIGATIONS; SURVIVAL

      27.1   Termination of Agreement.   This Agreement  and  the
transactions contemplated by this Agreement may be terminated  at
any  time  before the Closing Date, as follows and  in  no  other
manner:

      (a)    Mutual  Consent.   By mutual consent in  writing  of
Buyer and Seller.

      (b)   Conditions to Buyer's Performance Not Met.   By Buyer
with  written  notice  to  Seller if the  Closing  Date  has  not
occurred  on  or  before December 31, 1996.  Notwithstanding  the
foregoing,  Buyer  may not exercise any right to  terminate  this
Agreement pursuant to this paragraph if Buyer has breached in any
material  respect its covenants or agreements set forth  in  this
Agreement  in any manner that shall have proximately  contributed
to the failure of the Closing Date to occur on or before December
31, 1996.

      (c)    Conditions to Seller's Performance  Not  Met.     By
Seller  with written notice to Buyer if the Closing Date has  not
occurred  on  or  before December 31, 1996.  Notwithstanding  the
foregoing,  Seller may not exercise any right to  terminate  this
Agreement  pursuant to this paragraph if Seller has  breached  in
any  material  respect its covenants or agreements set  forth  in
this   Agreement  in  any  manner  that  shall  have  proximately
contributed  to the failure of the Closing Date to  occur  on  or
before December 31, 1996.

      (d)    Misrepresentation or Material Breach.   By Buyer  or
Seller with written notice to the other party if there has been a
misrepresentation  or material breach on the part  of  Seller  or
Buyer,   respectively,   in  their  respective   representations,
warranties and covenants set forth herein, which, with respect to
a breach of a covenant, if curable, has not been cured within ten
business days after receipt of notice from Buyer or Seller of the
terminating party's intention to terminate.

      (e)    Environmental Noncompliance.   By Buyer in the event
of  the  discovery of any Release or other matter  prior  to  the
Closing  Date  which, if known to Seller as of the date  of  this
Agreement, would have constituted a breach of the representations
and warranties contained in Section 3.17.

      27.2   Effect  of  Termination.  In  the  event  that  this
Agreement  shall  be  terminated pursuant to  Section  10.1,  all
further  obligations  of the parties under this  Agreement  shall
terminate; provided that the obligations of the parties contained
in  this  Section 10.2, Section 11, and Section 12,  (other  than
Sections  12.3  and 12.8) shall survive any such  termination.  A
termination under Section 10.1 shall not relieve any party of any
liability  for  a breach of, or for any misrepresentation  under,
this  Agreement,  or  be deemed to constitute  a  waiver  of  any
available  remedy (including specific performance  if  available)
for any such breach or misrepresentation.

      27.3   Survival  of Representations and  Warranties.    The
representations and warranties contained in or made  pursuant  to
this  Agreement  shall  expire on the third  anniversary  of  the
Closing  except  that  (a)  the  representations  and  warranties
contained in Section 3.2 shall continue forever (subject  to  all
defenses of Seller available under applicable Law, including  the
expiration of the applicable statute of limitations period),  (b)
the  representations  and warranties contained  in  Section  3.14
shall continue through the applicable statute of limitations, (c)
representations   and   warranties   which   are    intentionally
misrepresented  shall continue through the  later  of  the  first
anniversary of the Closing Date and one year following  the  date
of  actual  discovery of such intentional misrepresentation,  and
(d)  if  a claim or notice is given under Section 11 with respect
to  the  breach of any representation or warranty  prior  to  the
applicable expiration date, such representation or warranty shall
continue  indefinitely until such claim is finally resolved.  All
covenants  and  agreements  of  the  parties  hereto   shall   be
continuing  and  shall survive the Closing Date pursuant  to  the
terms thereof.

SECTION 28.  INDEMNIFICATION

      28.1   Obligations of Seller.   Seller agrees to indemnify,
defend  and  hold  harmless  Buyer and its  officers,  employees,
agents,  directors  and  Affiliates  (collectively,  the   "Buyer
Indemnified Parties") from and against any and all Losses of  the
Buyer  Indemnified Parties (as incurred) as a result of, or based
upon, relating to or arising out of, directly or indirectly,  the
transactions  contemplated hereby or by the  Registration  Rights
Agreement, including, without limitation, as a consequence of (a)
any  inaccuracy in, or breach or nonperformance of,  any  of  the
representations,  warranties, covenants  or  agreements  made  by
Seller in, or pursuant to, this Agreement, or (b) any pending  or
threatened  Action brought by Seller's shareholders or  creditors
or  any other Person other than the Buyer Indemnified Parties  or
their  creditors relating to, or arising out of or in  connection
with, directly or indirectly, the transactions contemplated under
this  Agreement;  provided, however, that  Seller  shall  not  be
obligated to indemnify, defend or hold harmless any of the  Buyer
Indemnified Parties for any claims based solely on actions  taken
by   any  of  the  Buyer  Indemnified  Parties  other  than   the
performance  of the covenants and agreements to be undertaken  by
Buyer pursuant to the terms and conditions of this Agreement  and
any  other action authorized in writing by Seller. As a condition
to  the rights of any of the Buyer Indemnified Parties under this
Section  11,  Seller may require that any such Person  provide  a
written  undertaking that such Person will repay  to  Seller  any
amount  expended by Seller to indemnify, defend or hold  harmless
such  Person  in  the event and to the extent a court  determines
that  Seller's  indemnification or  defense  of  such  Person  is
prohibited by applicable Law.

      28.3   Obligations of Buyer.    Buyer agrees to  indemnify,
defend and hold harmless Seller and its Trust Managers, officers,
employees,  agents,  directors and Affiliates (collectively,  the
"Seller Indemnified Parties") from and against any Losses of  the
Seller  Indemnified  Parties as a result of,  or  based  upon  or
arising   out  of,  directly  or  indirectly,  (a)  any  material
inaccuracy in, or material breach or material nonperformance  of,
any  of  the representations, warranties, covenants or agreements
made  by  Buyer in, or pursuant to, this Agreement,  or  (b)  any
pending or threatened Action brought by Buyer's policyholders  or
creditors  relating to, or arising out of or in connection  with,
directly or indirectly, the transactions contemplated under  this
Agreement;  provided, however, that Buyer shall not be  obligated
to   indemnify,  defend  or  hold  harmless  any  of  the  Seller
Indemnified Parties for any claims based solely on actions  taken
by   any  of  the  Seller  Indemnified  Parties  other  than  the
performance  of the covenants and agreements to be undertaken  by
Seller pursuant to the terms and conditions of this Agreement and
any  other  action authorized in writing by Buyer. As a condition
to the rights of any of the Seller Indemnified Parties under this
Section  11,  Buyer may require that any such  Person  provide  a
written  undertaking that such Person will  repay  to  Buyer  any
amount  expended by Buyer to indemnify, defend or  hold  harmless
such  Person  in  the event and to the extent a court  determines
that  Buyer's  indemnification  or  defense  of  such  Person  is
prohibited by applicable Law.

     28.3  Procedure.

      (a)    Notice.    Any  party seeking  indemnification  with
respect  to  any Loss shall give notice to the party required  to
provide  indemnity  hereunder (the "Indemnifying  Party")  on  or
before the date specified in Section 11.4.

      (b)   Defense of Claim.   If any claim, demand or liability
is asserted by any third party against any Indemnified Party, the
Indemnifying  Party  shall  have  the  right,  unless   otherwise
precluded by applicable law, to conduct and control the  defense,
compromise  or  settlement  of any Action  or  threatened  Action
brought  against  the  Indemnified Party in  respect  of  matters
embraced  by  the  indemnity set forth in this  Section  11.  The
Indemnified Party shall have the right to employ counsel separate
from  counsel  employed by the Indemnifying Party  in  connection
with  any such Action or threatened Action and to participate  in
the  defense  thereof, but the fees and expenses of such  counsel
employed by the Indemnified Party shall be at the sole expense of
the  Indemnified  Party unless (i) the Indemnifying  Party  shall
have elected not, or, after reasonable written notice of any such
Action  or  threatened Action, shall have failed,  to  assume  or
participate  in the defense thereof, (ii) the employment  thereof
has  been  specifically authorized by the Indemnifying  Party  in
writing,  or  (iii) the parties to any such Action or  threatened
Action  (including  any  impleaded  parties)  include  both   the
Indemnifying Party and the Indemnified Party and the  Indemnified
Party  shall  have  been advised in writing by  counsel  for  the
Indemnified  Party  that  there  may  be  one  or  more  defenses
available to the Indemnified Party that are not available to  the
Indemnifying  Party  or legal conflicts of interest  pursuant  to
applicable rules of professional conduct between the Indemnifying
Party  and  the  Indemnified  Party  (in  any  which  case,   the
Indemnifying Party shall not have the right to assume the defense
of  such Action on behalf of the Indemnified Party), in either of
which events referred to in clauses (i), (ii) and (iii) the  fees
and  expenses  of such counsel employed by the Indemnified  Party
shall   be  at  the  expense  of  the  Indemnifying  Party.   The
Indemnifying Party shall not, without the written consent of  the
Indemnified  Party,  settle  or compromise  any  such  Action  or
threatened  Action or consent to the entry of any judgment  which
does  not include as an unconditional term thereof the giving  by
the  claimant or the plaintiff to the Indemnified Party a release
from  all  liability  in  respect of such  Action  or  threatened
Action. Unless the Indemnifying Party shall have elected not,  or
shall have after reasonable written notice of any such Action  or
threatened Action failed, to assume or participate in the defense
thereof,  the Indemnified Party may not settle or compromise  any
Action  or threatened Action without the written consent  of  the
Indemnifying  Party. If, after reasonable written notice  of  any
such Action or threatened Action, the Indemnifying Party neglects
to  defend  the Indemnified Party, a recovery against the  latter
suffered by it in good faith, is conclusive in its favor  against
the   Indemnifying  Party;  provided,  however,  that   no   such
conclusive  presumption shall be made if the  Indemnifying  Party
has  not received reasonable written notice of the Action against
the Indemnified Party.

     28.4  Survival.   The indemnity set forth in this Section 11
shall  survive  the Closing or termination of this Agreement  and
shall  remain  in effect for a period of (a) with  respect  to  a
breach  of  a representation or warranty, for the period  through
which such representation or warranty shall continue pursuant  to
Section  10.3 (including such period of time through  which  such
representation or warranty shall be extended until resolution  of
a claim with respect thereto) and (b) with respect to a breach of
a covenant or agreement or an Action referred to in clause (b) of
Sections 11.1 or 11.2, forever.

      28.5   Notice by Seller.   Seller and Buyer agree to notify
in  writing  the  other  party  of  any  liabilities,  claims  or
misrepresentations,  breaches or other matters  covered  by  this
Section  11  upon discovery or receipt of notice  thereof  (other
than from such other party), whether before or after Closing.

SECTION 29.  GENERAL

     29.1  Amendments; Waivers.   This Agreement and any Schedule
or  Exhibit  attached hereto or referenced herein may be  amended
only  by  agreement in writing of all parties. No waiver  of  any
provision  nor  consent to any exception to  the  terms  of  this
Agreement shall be effective unless in writing and signed by  the
party  to be bound and then only to the specific purpose,  extent
and instance so provided.

      29.2  Schedules; Exhibits; Integration.    Each Exhibit and
Schedule delivered pursuant to the terms of this Agreement  shall
be  in writing and shall constitute a part of the Agreement. This
Agreement, together with such Exhibits and Schedules, constitutes
the  entire agreement among the parties pertaining to the subject
matter   hereof   and   supersedes  all  prior   agreements   and
understandings of the parties in connection therewith.

      29.3   Best Efforts; Further Assurances.   Each party  will
use  its  best efforts to cause all conditions to its obligations
to be timely satisfied and to perform and fulfill all obligations
on  its  part to be performed and fulfilled under this Agreement.
The  parties shall cooperate with each other in such actions  and
in  securing  requisite Approvals. Each party shall  execute  and
deliver such further certificates, agreements and other documents
and  take  such  other actions as the other party may  reasonably
request  to consummate or implement the transactions contemplated
hereby  or  to  evidence  such events or matters,  including  the
seeking of any necessary shareholder approvals.

       29.4   Governing  Law.     ALL  QUESTIONS  CONCERNING  THE
CONSTRUCTION, VALIDITY AND INTERPRETATION OF THIS AGREEMENT SHALL
BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE DOMESTIC LAWS
OF THE STATE OF TEXAS, WITHOUT GIVING EFFECT TO ANY CHOICE OF LAW
OR  CONFLICT OF LAW PROVISION (WHETHER OF THE STATE OF  TEXAS  OR
ANY  OTHER JURISDICTION) THAT WOULD CAUSE THE APPLICATION OF  THE
LAWS OF ANY JURISDICTION OTHER THAN THE STATE OF TEXAS.

      29.5   No  Assignment.    Except as otherwise  specifically
provided  herein,  neither  this  Agreement  nor  any  rights  or
obligations  under  it are assignable by any party,  except  that
Buyer  may assign its rights hereunder (including but not limited
to  its rights under Section 11) to any member of the USAA Group.
Buyer  shall  remain  liable to Seller for  the  payment  of  the
Purchase   Price   and  other  obligations  of  Buyer   hereunder
notwithstanding a permitted assignment.

      29.6   Headings.   The descriptive headings of the Sections
and subsections of this Agreement are for convenience only and do
not constitute a part of this Agreement.

       29.7    Counterparts.     This  Agreement  and  any  other
agreement  or document delivered pursuant hereto may be  executed
in  one or more counterparts and by different parties in separate
counterparts. All of such counterparts shall constitute  one  and
the  same  agreement or other document and shall become effective
when  one or more counterparts of this Agreement have been signed
by each party and delivered to the other party.

      29.8   Publicity  and Reports.     Seller and  Buyer  shall
coordinate   all   publicity   relating   to   the   transactions
contemplated by this Agreement and no party shall issue any press
release,  publicity statement or other public notice relating  to
this   Agreement,  or  the  transactions  contemplated  by   this
Agreement,  without  obtaining the prior  consent  of  the  other
party,  except  to the extent that independent legal  counsel  to
Seller or Buyer, as the case may be, shall advise Seller or Buyer
in writing that a particular action is required by applicable Law
(in which event the party taking such action shall cooperate with
the  other  party in connection with any disclosure or  publicity
resulting from such action).

      29.9   Confidentiality.   All information disclosed by  any
party  (or its representatives) to the other party whether before
or  after  the  date hereof, in connection with the  transactions
contemplated  by, or the discussions and negotiations  preceding,
this  Agreement to any other party (or its representatives) shall
be  kept confidential by such other party and its representatives
and  shall  not  be  used  by  any such  Persons  other  than  as
contemplated  by  this Agreement, except (a) to the  extent  that
such  information (i) was known by the recipient  when  received,
(ii)  is  or  hereafter  becomes lawfully obtainable  from  other
public  sources  or  (iii)  is necessary  or  appropriate  to  be
disclosed to a Governmental Entity having jurisdiction  over  the
parties, (b) may otherwise be required by Law to be disclosed  or
(c)  to  the extent such duty as to confidentiality is waived  in
writing  by  the other party. If this Agreement is terminated  in
accordance  with its terms, each party shall use  all  reasonable
efforts  to return upon written request from the other party  all
documents  (and  reproductions thereof) received  by  it  or  its
representatives  from  such other party  (and,  in  the  case  of
reproductions,  all  such reproductions  made  by  the  receiving
party)   that  include  information  not  within  the  exceptions
contained in the first sentence of this Section 12.9, unless  the
recipients  provide  assurances reasonably  satisfactory  to  the
requesting party that such documents have been destroyed.

     29.10 Parties in Interest.   This Agreement shall be binding
upon  and inure to the benefit of each party, and nothing in this
Agreement,  express or implied, is intended to  confer  upon  any
other  Person  any  rights or remedies of any  nature  whatsoever
under  or  by reason of this Agreement. Nothing in this Agreement
is  intended to relieve or discharge the obligation of any  third
Person to or to confer any right of subrogation or action over or
against any party to this Agreement.

     22.11 Notices.   Any notice or other communication hereunder
must be given in writing and (a) either delivered in person,  (b)
transmitted by telex, telefax or telecopy mechanism,  (c)  mailed
by  first  class mail, return receipt requested, or (d) delivered
by overnight mail or courier service, as follows:

     If to Buyer, addressed to:

           USAA Real Estate Company
           8000 Robert F. McDermott Freeway
           IH-10 West, Suite 600
           San Antonio, Texas 78230-3884
           Attention:   David M. Holmes
                     Randal R. Seewald, Esq.
           Telephone: (210) 498-0626
           Telecopy:   (210) 498-6214

     If to Seller, addressed to:

           American Industrial Properties REIT
           6220 North Beltline Road, Suite 205
           Irving, Texas 75063-2656
           Attention:   Mr. Charles W. Wolcott
                      President and Chief Executive Officer
           Telephone: (972) 550-6053
           Telecopy:   (972) 550-6037

or  to  such other address or to such other person as  any  party
shall  have last designated by such notice to the other  parties.
Each such notice or other communication shall be effective (i) if
given  by  telecommunication, when transmitted to the  applicable
number  so  specified in this Section 12.11  and  an  appropriate
answer back is received, (ii) if given by mail, three days  after
such  communication is deposited in the mails  with  first  class
postage prepaid, addressed as aforesaid or (iii) if given by  any
other means, when actually delivered at such address.

      29.12  Expenses.    Seller and Buyer shall  pay  their  own
respective expenses incident to the negotiation, preparation  and
performance  of this Agreement and the transactions  contemplated
hereby,  including  but  not limited to the  fees,  expenses  and
disbursements of their respective financial advisers, accountants
and counsel.

      29.13  Remedies; Waiver.  All rights and remedies  existing
under this Agreement and any related agreements or documents  are
cumulative  to  and  not  exclusive of  any  rights  or  remedies
otherwise available under applicable Law. No failure on the  part
of  any  party  to  exercise or delay  in  exercising  any  right
hereunder shall be deemed a waiver thereof, nor shall any  single
or  partial  exercise preclude any further or other  exercise  of
such  or  any other right. Buyer and Seller shall be entitled  to
seek  any equitable remedy to the extent such remedy is available
under applicable Law.

      29.14  Representation By Counsel; Interpretation.    Seller
and  Buyer each acknowledge that each party to this Agreement has
been  represented by counsel in connection  with  this  Agreement
and the transactions contemplated by this Agreement. Accordingly,
any  rule  of  Law  or  any  legal decision  that  would  require
interpretation  of  any  claimed ambiguities  in  this  Agreement
against  the  party  that drafted it has no  application  and  is
expressly  waived.  The  provisions of this  Agreement  shall  be
interpreted in a reasonable manner to effect the intent of  Buyer
and  Seller, and no rule of strict construction shall be  applied
against any party to this Agreement.

      29.15 Severability.   If any provision of this Agreement is
determined  to  be  invalid,  illegal  or  unenforceable  by  any
Governmental  Entity, the remaining provisions of this  Agreement
to  the  extent permitted by Law shall remain in full  force  and
effect to the extent permitted by Law, and the parties hereby  to
the  same  extent  waive any provision of Law  that  renders  any
provision hereof prohibited or unenforceable in any respect.

      IN  WITNESS WHEREOF, each of the parties hereto has  caused
this Agreement to be executed by its duly authorized officers  as
of the day and year first above written.

                              "BUYER"
                              
                              USAA REAL ESTATE COMPANY
                              
                              By:  /s/
                                   T. Patrick Duncan
                                   Senior   Vice  President - Operations
                              
                              
                              "SELLER"
                              
                              AMERICAN INDUSTRIAL PROPERTIES REIT
                              
                              
                              By:  /s/
                                   Charles W. Wolcott
                                   President and Chief Executive Officer




     PROMISSORY NOTE

$2,769,775.00     Dallas, Dallas County, TexasNovember 25, 1996

           FOR  VALUE  RECEIVED,  American Industrial  Properties
REIT,  Inc., a Maryland corporation ("Maker") promises to pay  to
the  order  of  USAA Real Estate Company ("Lender"),  a  Delaware
corporation,  whose address is 8000 Robert F. McDermott  Freeway,
IH-10  West,  Suite 600, San Antonio, Texas 78230-3884,  at  said
address or such other address as may be designated in writing  by
the  holder  hereof from time to time, the principal sum  of  TWO
MILLION  SEVEN HUNDRED SIXTY-NINE THOUSAND SEVEN HUNDRED  SEVENTY
FIVE  AND  NO/100 Dollars ($2,769,775.00), together with interest
on said principal, (i) from the date hereof through and including
the  date sixty days from the date hereof, at a fixed rate  equal
to  nine  percent (9%) per annum, and (i) thereafter, at a  fixed
rate  equal  to  seventeen  percent (17%)  per  annum;  provided,
however,  that  in  no event shall such rate exceed  the  maximum
legal  rate  of  interest (the "Maximum Rate") permitted  by  the
applicable  laws  of the State of Texas or the United  States  of
America, whichever shall permit the higher lawful rate, and as to
which  Maker could not successfully assert a claim or defense  of
usury,  and to the extent that the Maximum Rate is determined  by
reference  to  the laws of the State of Texas, the  Maximum  Rate
shall  be  determined by reference to the indicated rate  ceiling
(as  defined  and  described  in Texas  Revised  Civil  Statutes,
Article 5069-1.04, as amended) at the applicable time in effect.

           ALL OUTSTANDING PRINCIPAL OF THIS NOTE AND ALL ACCRUED
AND UNPAID INTEREST HEREUNDER SHALL BE DUE AND PAYABLE ON DEMAND,
OR  IF NO DEMAND IS MADE, THE DATE 120 DAYS FROM THE DATE HEREOF.
In  the absence of a demand, accrued and unpaid interest shall be
payable on the twentieth (20th) day of each month.  In the  event
the  lawsuit styled American Industrial Properties REIT  v.  Pure
World,  Inc., et al, is settled in accordance with the Settlement
Agreement  dated November 25, 1996 attached hereto as Exhibit  A,
this  Note  may  be  prepaid, in whole or in part,  at  any  time
without penalty, in cash or by the transfer of the 998,100 Shares
of  Beneficial Interest, par value $0.10 per share,  of  American
Industrial Properties REIT, which were purchased as of  the  date
hereof by Maker from Richard M. Osborne and his affiliates.

          Interest charges will be calculated on amounts advanced
hereunder  on  the  actual  number  of  days  said  amounts   are
outstanding on the basis of a 365 or 366 day year as the case may
be.  It  is the intention of Maker and Lender to conform strictly
to  the  usury laws in force in the State of Texas and the United
States of America.  It is therefore agreed that (i) in the  event
that the maturity hereof is accelerated by reason of a demand  by
Lender, or if the same is prepaid prior to maturity, all unearned
interest shall be canceled automatically, or if theretofore paid,
shall be credited on the unpaid principal amount of this Note, or
if  the principal amount of this Note has been paid, refunded  to
Maker,  (ii)  the  aggregate of all interest  and  other  charges
constituting  interest under applicable law and  contracted  for,
chargeable  or  receivable  under  this  Note  or  otherwise   in
connection  with  this loan transaction shall  never  exceed  the
maximum  amount of interest, or produce a rate in excess  of  the
maximum  rate  of  interest that Lender may  charge  Maker  under
applicable  law and in regard to which Maker may not successfully
assert  the  claim or defense of usury, and (iii) if  any  excess
interest  is provided for, it shall be deemed a mistake  and  the
same  shall either be refunded to Maker or credited on the unpaid
principal  amount  hereof, and this Note shall  be  automatically
deemed  reformed  so  as  to permit only the  collection  of  the
maximum  non-usurious  rate and amount  of  interest  allowed  by
applicable law.  All sums paid or agreed to be paid to the holder
or  holders hereof for the use, forbearance or detention  of  the
indebtedness evidenced hereby shall, to the full extent permitted
by  applicable law, be amortized, prorated, allocated and  spread
through the full term of this Note.

           In  the  event Maker fails to pay this Note when  due,
whether  by  demand or passage of time, and it is placed  in  the
hands  of  an  attorney for collection, or is  collected  through
probate, bankruptcy or other proceedings, Maker promises  to  pay
all  amounts  incurred by Lender for court costs  and  attorneys'
fees in connection therewith.

           Maker  waives  grace, notice, demand, presentment  for
payment,  notice  of  non-payment, protest,  notice  of  protest,
notice of intention to accelerate, notice of acceleration of  the
indebtedness due hereunder and all other notice, filing  of  suit
and  diligence in collecting this Note, and the enforcing of  any
of  the security rights of Lender, and consent and agree that the
time of payment hereof may be extended without notice at any time
and  from time to time, and for periods of time, whether  or  not
for  a  term  or  terms  in excess of the original  term  hereof,
without notice or consideration to, or consent from, any of them.
Time is of the essence hereof.

           This  Note  shall  be  governed by  and  construed  in
accordance  with  the laws of the State of Texas (without  giving
effect to the conflict of laws principles thereof).

          EXECUTED to be effective the day and year first written
above.


                        AMERICAN  INDUSTRIAL  PROPERTIES  REIT, INC.

                         By:     /s/
                         Name:   Charles W. Wolcott
                         Title:  President

           American  Industrial Properties  REIT,  a  Texas  real
estate  investment  trust (the "Guarantor"), which  is  the  sole
shareholder  of  Maker,   hereby  unconditionally  guarantees  to
Lender,  irrespective of the validity and enforceability  of  the
Note  or  a  Share  Purchase Agreement to be entered  into  among
Guarantor  and  Lender (the "Agreement"), or the  obligations  of
Maker hereunder or thereunder, that the principal and interest on
the  Note  shall  be promptly paid in full when due,  whether  at
maturity,  by acceleration, redemption, demand or otherwise,  and
interest  on the overdue principal and interest on the  Note,  if
any,  if  lawful,  and all other obligations of Maker  to  Lender
hereunder and under the Agreement shall be promptly paid in  full
or performed, all in accordance with the terms hereof or thereof.
Failing  payment  when  due of any amount so  guaranteed  or  any
performance so guaranteed for whatever reason, Guarantor shall be
obligated  to  pay  the same immediately and the  obligations  of
Maker  to repay principal and interest on the Note shall, at  the
option  of  Lender, be satisfied either in cash or in  Shares  of
Beneficial Interest, par value $.10 per share, of Guarantor at  a
price of $1.50 per share.

                              AMERICAN INDUSTRIAL PROPERTIES REIT

                              By:     /s/
                              Name:   Charles W. Wolcott
                           Title: President and Chief Executive Officer



                    USAA REAL ESTATE COMPANY
                     8000 McDermott Freeway
                           Suite 600
                 San Antonio, Texas 78230-3884


                       December 18, 1996


American Industrial Properties REIT
6220 North Beltline, Suite 205
Irving, Texas 75063

      Re:   8.8% Promissory Note dated February 27, 1992  in  the
original  principal amount of $23,261,317.66 ("Note A")  executed
by  Trammell  Crow  Real Estate Investors ("Trammell  Crow")  and
payable  to The Manufacturers Life Insurance Company ("MLI")  and
the  8.8%  Promissory  Note,  dated February  27,  1992,  in  the
original  principal amount of $19,143,646.92 ("Note B")  executed
by  Trammell Crow and payable to The Manufacturers Life Insurance
Company (U.S.A.) ("MLI-USA") (collectively the "Notes")

Gentlemen:

            American  Industrial  Properties  REIT  ("AIP"),  the
predecessor  obligor on the Notes, has requested that  USAA  Real
Estate  Company  or one of its affiliates (collectively,  "USAA")
commence  negotiations with MLI and MLI-USA for the  purchase  or
repayment  of  the  Notes.  USAA is  willing  to  commence  these
negotiations, subject to AIP's acceptance of  the following terms
and conditions:

           1.   Purchase of the Notes.  USAA, with the assistance
of AIP, will commence negotiations with MLI to purchase the Notes
at   a   price  acceptable  to  USAA,  in  its  sole  discretion.
Consummation of any such purchase by USAA shall be in USAA's sole
discretion,  but  shall in any event require  (a)  completion  of
satisfactory  due  diligence,  in USAA's  sole  discretion,  with
respect  to the Notes, including, without limitation,  review  of
the  Notes, the Settlement Agreement by and between AIP, Patapsco
#1  Limited Partnership, Patapsco #2 Limited Partnership, MLI and
MLI-USA  dated  as of May 22, 1996, the Note Purchase  Agreement,
dated February 27, 1992, by and between Trammell Crow Real Estate
Investors  and  MLI, the Option Agreement, dated  May  22,  1996,
between MLI, MLI-USA and AIP and other agreements concerning  the
obligations  under the Notes (collectively the "Note Documents"),
(b) negotiation and consummation of the purchase or repayment  of
the  Notes  (the "Purchase Documents"), on terms satisfactory  to
USAA, in its sole discretion,  and (c) execution and delivery  of
agreements,  in form and substance satisfactory to USAA,  in  its
sole  discretion,  by USAA and AIP, necessary  to  implement  the
modifications to (or replacement of) the Notes and the other Note
Documents described in paragraph 2 below.  AIP will use its  best
efforts to assist USAA to complete this transaction and will also
execute  any  consents or other documents necessary for  USAA  to
acquire the Notes.  In the event USAA does not purchase the Notes
from MLI, USAA shall have the option, in its sole discretion,  to
advance  to AIP the funds necessary to repay the Notes, in  which
case AIP agrees to repay USAA such funds on terms consistent with
those set forth below.

           2.   Note Modifications.  For the consideration of the
mutual obligations set forth below, the Notes (or the obligations
represented  thereby)  and  the  other  Note  Documents  (or  the
obligations represented thereby) will be modified (or  replaced),
effective  upon  consummation  of  the  Purchase  Documents,   to
incorporate the following terms:

           a.    USAA  will amend the current aggregate principal
balance ($9,419,213) of the Notes so that the resulting aggregate
principal  balance of the Notes will be at least $7,040,721,  and
in  any event $1,591,103 greater than the amount paid by USAA  to
purchase the Notes (provided such purchase price for this purpose
shall  be limited to $5,449,618 plus accrued interest), plus  the
expenses  incurred  by USAA in connection with this  transaction.
Such amendment shall not apply to any accrued and unpaid interest
on  the Notes.  AIP acknowledges that the foregoing may result in
income to AIP.

           b.    Subject  to  clause (e) below,  the  Notes  will
continue  to accrue interest at a  non-default rate of  8.8%  per
annum, with accrued interest payable monthly in arrears, and  the
maturity of the Note will be extended to December 31, 2000.

           c.    AIP  will waive its right to make the discounted
prepayments contemplated by the Option Agreement dated as of  May
22,  1996 relating to the Notes (the "Option Agreement") and  AIP
will have no further right to make any optional prepayment of the
Notes.

          d.   The Notes will be amended to provide that, subject
to  obtaining  the shareholder approval described in  clause  (e)
below, such Notes are convertible (in whole or in part) at USAA's
option,  at  any  time,  into a number of  shares  of  beneficial
interest,  $.10  par  value  per share,  of  AIP  (the  "Shares")
determined as follows:

               P / C = S

     where (i) "P" equals the aggregate principal balance of such
Notes  at  the date of conversion; (ii) "C" equals the conversion
price  determined  pursuant to clause (f) below;  and  (iii)  "S"
equals such number of Shares.

           e.    AIP will submit the conversion feature described
in  clause (d) above to its shareholders for approval as promptly
as  possible after USAA acquires the Notes and will use its  best
efforts  to  secure  such  approval.  If  AIP  has  not  obtained
shareholder approval of such conversion feature by June 30, 1997,
(a)  effective July 1, 1997 the interest rate applicable  to  the
Notes will increase to 18% (but in no event to exceed the highest
lawful  rate)  and (b) AIP will be required to make  a  mandatory
prepayment  of  the  full principal of the Notes,  plus  accrued,
unpaid interest on October 31, 1997.

          f.   The conversion price "C" referred to in clause (d)
above will be determined as follows:

                (i)  if the conversion of such Note occurs on  or
before December 31, 1997, the conversion price will be $2.00;

                (ii)  if the conversion of such Note occurs after
the  period in (i) above but on or before December 31, 2000,  the
conversion price per share will be $2.25.

      The  conversion prices described above will be  subject  to
further   adjustment   pursuant   to   anti-dilution   provisions
acceptable to USAA.

           g.    Upon conversion of either Note into Shares,  AIP
shall  be  required to enter into a Registration Rights Agreement
with USAA covering the resale of such Shares substantially in the
same  form as provided in the Registration Rights Agreement dated
December 13, 1996, between AIP and USAA.

           3.   No Defaults.  AIP represents and warrants that it
is in compliance with the terms of the Settlement Agreement dated
as  of  May  22,  1996  relating to the  Notes  (the  "Settlement
Agreement") and the other documents pertaining thereto  and  that
there  are  currently no defaults existing with  respect  to  the
Settlement Agreement or any other material contract of AIP.

           4.    Term.  The term of this Agreement shall be  four
years  from the date hereof, unless replaced by the terms of  new
notes  and  related  documents reflecting  the  terms  set  forth
herein.

          This letter does not constitute a commitment by USAA to
lend  or  to  otherwise  advance  funds  to  AIP.   However,  AIP
understands  that USAA will commence negotiations  with  MLI  and
expend  funds  in  connection therewith in  reliance  upon  AIP's
agreements contained  herein.  Please acknowledge your  agreement
to  the  foregoing by signing a counterpart hereof in  the  space
provided below and returning the same to USAA no later than  5:00
p.m. (San Antonio, Texas time) on December 17, 1996.

                         Very truly yours,

                         USAA REAL ESTATE COMPANY

                         By:     /s/
                         Name:   T. Patrick Duncan
                         Title: Senior  Vice President - Operations



Accepted and agreed to this 19th day of December, 1996.

                         AMERICAN  INDUSTRIAL  PROPERTIES REIT

                         By:     /s/
                         Name:    Charles W. Wolcott
                         Title:  President


                    SHARE PURCHASE AGREEMENT
                                
                  dated as of December 20, 1996
                                
                              Among
                                
           AMERICAN INDUSTRIAL PROPERTIES REIT, INC.,
               AMERICAN INDUSTRIAL PROPERTIES REIT
                               and
                    USAA REAL ESTATE COMPANY

                       TABLE OF CONTENTS

SECTION 1. DEFINITIONS AND RULES OF CONSTRUCTION              -1-
     1.1  Definitions                                         -1-
     1.2  Rules of Construction                               -8-

SECTION 2.   PURCHASE AND SALE                                -8-
     2.1  Purchase and Sale of the Shares.                    -8-
     2.2  Purchase  Price; Payment                            -9-
     2.3  The Closing                                         -9-

SECTION 3.  REPRESENTATIONS AND WARRANTIES OF SELLER AND TRUST-9-
     3.1  Organization and Related Matters                    -9-
     3.2  Capital Stock; Title to Shares.                    -10-
     3.3  Financial Statements                               -11-
     3.4  SEC Reports                                        -12-
     3.5  Authorization; No Conflicts                        -12-
     3.6  Legal Proceedings                                  -13-
     3.7  Compliance with Law and Permits                    -14-
     3.8  Dividends and Other Distributions                  -14-
     3.9  Certain Interests                                  -14-
     3.10 No Brokers or Finders                              -15-
     3.11 Employee Benefit Plans                             -15-
     3.12 Labor Matters                                      -16-
     3.13 Properties                                         -16-
     3.14 Tax Matters                                        -18-
     3.15 Material Contracts                                 -20-
     3.16 Insurance                                          -20-
     3.17 Environmental Matters                              -21-
     3.18 Trust Records; Accounting Records                  -21-
     3.19 New York Stock Exchange Listing                    -22-
     3.20 Disclosure of Facts                                -22-

SECTION 4.  REPRESENTATIONS AND WARRANTIES OF BUYER          -22-
     4.1  Organization and Related Matters                   -22-
     4.2  Authorization                                      -22-
     4.3  No Conflicts                                       -22-
     4.4  No Brokers or Finders                              -23-
     4.5  Legal Proceedings                                  -23-
     4.6  Investment Representation                          -23-
     4.7  Legends; Stop-Transfer Orders                      -23-
     4.8  Status for REIT Ownership and Income Tests         -23-

SECTION  5.  COVENANTS WITH RESPECT TO CONDUCT OF SELLER
             PRIOR TO CLOSING                                -23-
     5.1  Access                                             -23-
     5.2  Material  Adverse  Changes;  SEC  Filings;  Reports;
          Financial Statements                               -24-
     5.3  Conduct of Business                                -24-
     5.4  Prohibition of Solicitation                        -26-
     5.5  Notification of Certain Matters                    -28-
     5.6  Permits and Approvals                              -28-

SECTION 6.  ADDITIONAL CONTINUING COVENANTS AND AGREEMENTS   -28-
     6.1  Use of Proceeds                                    -28-
     6.2  Environmental Matters                              -28-
     6.3  Status for REIT Ownership and Income Tests         -28-
     6.4  Prohibited Transactions.                           -28-
     6.5  Registration Rights Agreement                      -29-
     6.6  REIT Qualification                                 -29-
     6.7  Services by Buyer                                  -29-

SECTION 7.  GENERAL CONDITIONS OF PURCHASE                   -29-
     7.1  No Orders                                          -29-
     7.2  Approvals                                          -29-
     7.3  Absence of Litigation                              -29-
     7.4  New York Stock Exchange                            -29-

SECTION 8.  CONDITIONS TO OBLIGATIONS OF BUYER               -30-
     8.1  Settlement Agreement                               -30-
     8.2  Accuracy of Representations and Warranties         -30-
     8.3  Performance by Seller and the Trust                -30-
     8.4  No Material Adverse Change                         -30-
     8.5  Certification by Seller and the Trust              -30-
     8.6  Opinion of Seller and the Trust's Counsel          -31-
     8.7  No Other Business Combination Transaction          -31-

SECTION 9.  CONDITIONS TO OBLIGATIONS OF SELLER AND THE TRUST-31-
     9.1  Settlement Agreement                               -31-
     9.2  Accuracy of Buyer's Representations and Warranties -31-
     9.3  Buyer's Performance                                -31-
     9.4  Certification by Buyer                             -31-
     9.5  Opinion of Buyer's Counsel                         -31-

SECTION 10.  TERMINATION OF OBLIGATIONS; SURVIVAL            -31-
     10.1 Termination of Agreement                           -31-
     10.2 Effect of Termination                              -32-
     10.3 Survival of Representations and Warranties         -32-

SECTION 11.   INDEMNIFICATION                                -33-
     11.1 Obligations of Seller and the Trust                -33-
     11.2 Obligations of Buyer                               -33-
     11.3 Procedure                                          -34-
     11.4 Survival                                           -34-
     11.5 Notice by Seller and the Trust                     -35-

SECTION 12.   GENERAL                                        -35-
     12.1 Amendments; Waivers                                -35-
     12.2 Schedules; Exhibits; Integration                   -35-
     12.3 Best Efforts; Further Assurances                   -35-
     12.4 Governing Law                                      -35-
     12.5 No Assignment                                      -35-
     12.6 Headings                                           -36-
     12.7 Counterparts                                       -36-
     12.8 Publicity and Reports                              -36-
     12.9 Confidentiality                                    -36-
     12.10Parties in Interest                                -36-
     12.11Notices                                            -37-
     12.12Expenses                                           -37-
     12.13Remedies; Waiver                                   -37-
     12.14Representation By Counsel; Interpretation          -38-
     12.15Severability                                       -38-

EXHIBITS

EXHIBIT A Settlement Agreement
EXHIBIT B Registration Rights Agreement

SCHEDULES

SCHEDULE 3.1   Jurisdictions; Officers and Trust Managers
SCHEDULE 3.2   Capital Stock; Title to Shares
SCHEDULE 3.3   Additional Liabilities or Contingencies
SCHEDULE 3.5   Permits and Approvals
SCHEDULE 3.6   Litigation
SCHEDULE 3.7   Compliance with Law and Permits
SCHEDULE 3.8   Dividends and Other Distributions
SCHEDULE 3.9   Certain Interests
SCHEDULE 3.11  Trust Benefit Plans
SCHEDULE 3.13  Properties and Encumbrances
SCHEDULE 3.14  Taxes
SCHEDULE 3.15  Material Contracts
SCHEDULE 3.16  Insurance
SCHEDULE 3.17  Environmental Compliance
SCHEDULE 3.18  Trust Records
SCHEDULE 5.3   Conduct of Business
SCHEDULE 8.6   List of Opinions of Seller and the Trust's Counsel
SCHEDULE 9.5   List of Opinions of Buyer's Counsel

                    SHARE PURCHASE AGREEMENT

     THIS SHARE PURCHASE AGREEMENT (this "Agreement") is made and
entered  into  as  of  December 20, 1996, by and  among  AMERICAN
INDUSTRIAL   PROPERTIES  REIT,  INC.,  a   Maryland   corporation
("Seller"),  AMERICAN INDUSTRIAL PROPERTIES REIT,  a  Texas  real
estate  investment trust ("Trust"), and USAA REAL ESTATE COMPANY,
a Delaware corporation ("Buyer").

                        R E C I T A L S

     A.   Seller is a wholly-owned subsidiary of the Trust.

      B.    The  Trust  qualifies and operates as a  real  estate
investment trust for federal income tax purposes.

      C.   Seller desires to sell to Buyer, and Buyer desires  to
purchase  from  Seller, a certain number  of  Common  Shares  (as
defined herein) owned by Seller upon the terms and subject to the
conditions set forth in this Agreement.

      D.    The proceeds from the sale of the Common Shares owned
by  Seller  are  to be used for the purposes set  forth  in  this
Agreement.

                        A G R E E M E N T

           NOW,  THEREFORE, in consideration of the premises  and
the  mutual covenants and agreements set forth in this Agreement,
and  for  other good and valuable consideration, the receipt  and
sufficiency  of which are hereby acknowledged, the parties  agree
as follows:

0.    DEFINITIONS AND RULES OF CONSTRUCTION
1.
     0          Definitions. The capitalized terms used  in  this
Agreement,  the Exhibits and the Schedules attached hereto  shall
have the meanings set forth below:

                  "Action"    means   any   action,    complaint,
investigation,  Suit  or  other  proceeding,  whether  civil   or
criminal, in law or in equity, or before any mediator, arbitrator
or Governmental Entity.

                "Affiliate"  means  a Person  that  directly,  or
indirectly  through one or more intermediaries, controls,  or  is
controlled  by,  or  is under common control  with,  a  specified
Person.

                "Agreement" means this Share Purchase  Agreement,
by and among Seller, the Trust and Buyer, as amended from time to
time  pursuant to the terms of this Agreement, together with  all
Exhibits and all Schedules attached hereto.

                "Alternative Proposal" has the meaning set  forth
in Section 5.4(a) of this Agreement.

                "Approval"  means  any  approval,  authorization,
consent,  qualification or registration, or  any  waiver  of  the
foregoing,  or  any  notice,  statement  or  other  communication
required to be filed with or delivered to any Governmental Entity
or any other Person.

               "Associate" of a Person means

                (i)  a  corporation or organization  (other  than
Seller or a party to this Agreement) of which such Person  is  an
officer  or partner or is, directly or indirectly, the beneficial
owner of 10% or more of any class of equity securities;

                (ii)  any  trust or other estate  in  which  such
Person has a substantial beneficial interest or as to which  such
Person serves as trustee or in a similar capacity; and

                (iii)  any relative or spouse of such Person  who
has the same residence as such Person.

           "Audited  Financial Statements" has  the  meaning  set
forth in Section 3.3(a) of this Agreement.

                "Auditors"  means Ernst & Young, LLP, independent
public accountants to the Trust.

               "Buyer" means USAA Real Estate Company, a Delaware
corporation, or permitted assigns.

                "Buyer  Indemnified Parties" has the meaning  set
forth in Section 11.1 of this Agreement.

                 "Capital   Stock"  means  any   capital   stock,
beneficial  interest or other equity interest, or any  securities
convertible  into  or  exchangeable or  exercisable  for  capital
stock,  beneficial  interests or other equity interests,  or  any
other rights, warrants or options to acquire any of the foregoing
securities.

                "Charter  Documents"  means  the  Trust's  Second
Amended and Restated Declaration of Trust and Fourth Amended  and
Restated Bylaws as in effect as of the date of this Agreement.

                "Closing"  has the meaning set forth  in  Section
2.3(a) of this Agreement.

                "Closing  Agreement" shall  mean  a  written  and
legally  binding  agreement with a taxing authority  relating  to
Taxes.

               "Closing Date" means the date specified in Section
2.3(a) of this Agreement.

               "Code" means the Internal Revenue Code of 1986, as
amended,   and,   as  applicable,  the  regulations   promulgated
thereunder.

                "Common Shares" means common shares of beneficial
interest, par value $.10 per share, of the Trust.

                "Confidentiality Agreement" has the  meaning  set
forth in Section 5.4(b) of this Agreement.

               "Contract" means any agreement, arrangement, bond,
commitment,  franchise, indemnity, indenture, instrument,  lease,
license or understanding, whether or not in writing.

                "December 13 Agreement" has the meaning set forth
in Section 3.5 of this Agreement.

               "Demand Note" has the meaning set forth in Section
2.2 of this Agreement.

                "Encumbrance" means any claim, charge,  easement,
encumbrance,  lease, covenant, security interest,  lien,  option,
pledge,  rights  of others, preferential right,  right  of  first
refusal  or  restriction  (whether  on  voting,  sale,  transfer,
disposition   or  otherwise),  whether  imposed   by   agreement,
understanding,   law,   equity   or   otherwise,   except    that
"Encumbrance"  does  not  include  any  such  item  that  (i)  is
reflected in the Audited Financial Statements or (ii) constitutes
a statutory lien arising in the ordinary course of business.

                "Environmental Claims" means any of the following
to  the  extent  they  relate to, or arise out  of,  directly  or
indirectly,  Environmental  Noncompliance  with  respect  to  the
Properties or actual or alleged Environmental Conditions  or  any
Notification  which  may  lead to: (i)  claims,  demands,  suits,
causes  of action for personal injury, death or property  damage;
(ii)   claims  for  actual  or  threatened  damages  to   natural
resources;  (iii) claims for the recovery of response  costs,  or
administrative  or judicial orders directing the  performance  of
investigations,   response   or  remedial   actions   under   any
Environmental  Law;  (iv) a requirement to implement  "corrective
action"  pursuant to any restitution, contribution  or  equitable
indemnity to third parties or any Governmental Entity; (v) fines,
penalties,   liens  against  the  Properties;  (vi)  claims   for
injunctive  relief or other orders or notices of  violation  from
any  Governmental Entity; or (vii) with regard to any present  or
former  employees, tenants or guests, exposure to or injury  from
Environmental Conditions.

               "Environmental Conditions" means conditions of the
environment,  including the ocean, natural  resources  (including
flora  and fauna), soil, surface water, ground water, any  actual
or potential drinking or water supply, subsurface strata, or air,
including  ambient air, relating to or arising out  of  the  use,
handling,     storage,    treatment,    recycling,    generation,
transportation,  release,  spilling, leaking,  pumping,  pouring,
emptying,  discharging, injecting, escaping, leaching,  disposal,
dumping  or threatened release of Hazardous Materials  from,  in,
on, or onto the Properties.

                "Environmental Noncompliance" means  any  of  the
following to the extent they are applicable to the Properties  or
alleged  to  be  applicable to the Properties or  to  the  Trust,
Subsidiaries  or  a  Trust Partnership: (i) the  Release  of  any
Hazardous Material into the environment, any storm drain,  sewer,
septic system or publicly-owned treatment works, in violation  of
any effluent or emission limitations, standards or other criteria
or  guidelines  established by any Environmental  Law;  (ii)  any
noncompliance  of  physical  structure,  equipment,  process   or
premises with the requirements of building or fire codes,  zoning
or land use regulations or ordinances or conditional use permits;
(iii) any noncompliance with federal, state or local requirements
governing  occupational safety and health; (iv)  any  operations,
procedures  and  designs  at or on the Properties  which  do  not
conform  to the statutory or regulatory requirements of  any  Law
(including  land  use  regulations and  ordinances)  intended  to
protect  public  health,  welfare and the  environment;  (v)  the
failure  to have obtained permits, licenses, variances  or  other
governmental  authorizations necessary for the legal  use  and/or
operation  of  any  equipment, process or  any  activity  at  the
Properties;  or (vi) the operation and/or use of any  process  or
equipment  in  violation  of any permit  condition,  schedule  of
compliance, administrative or court order.

                "Environmental Permits" has the meaning set forth
in Section 3.17(a) of this Agreement.

                "ERISA"  means  the  Employee  Retirement  Income
Security Act of 1974, as amended.

               "EVEREN" means EVEREN Securities, Inc.

                "Exchange Act" means the Securities Exchange  Act
of 1934, as amended.

                 "GAAP"   means  generally  accepted   accounting
principles as in effect from time to time.

                "Governmental  Entity" means any agency,  bureau,
commission,  court, department, official, political  subdivision,
tribunal  or  other  instrumentality of any  government,  whether
federal, state or local, domestic or foreign.

               "Hazardous Materials" means any substance, matter,
material,   waste,   solid,  liquid,  gas,  or   pollutant,   the
generation,  storage, disposal, handling, recycling, Release  (or
threatened   Release)  or  treatment  of  which   is   regulated,
prohibited,  or limited under: (1) the Resource Conservation  and
Recovery  Act,  as  amended  by the  Hazardous  and  Solid  Waste
Amendments  of  1984,  as now or hereafter amended  ("RCRA")  (42
U.S.C.   Sections   6901   et  seq.);  (ii)   the   Comprehensive
Environmental  Response,  Compensation  and  Liability  Act,   as
amended  by the Superfund Amendments and Reauthorization  Act  of
1986,  as now or hereafter amended ("CERCLA") (42 U.S.C. Sections
9601  et  seq.); (iii) the Clean Water Act, as now  or  hereafter
amended ("CWA") (33 U.S.C. Sections 1251 et seq.); (iv) the Toxic
Substances Control Act, as now or hereafter amended ("TSCA")  (15
U.S.C.  Sections 2601 et seq.); (v) the Clean Air Act, as now  or
hereafter  amended  ("CAA") (42 U.S.C.  Sections  7401  et  seq.)
(RCRA,  CERCLA,  CWA, TSCA and CAA are collectively  referred  to
herein  as  the  "Federal Environmental Laws"); (vi)  any  local,
state or foreign law, statute, regulation, or ordinance analogous
to  any  of  the Federal Environmental Laws; or (vii)  any  other
federal, state, local, or foreign law (including any common law),
statute,  regulation,  or ordinance regulating,  prohibiting,  or
otherwise restricting the placement, Release, threatened Release,
generation, treatment, or disposal upon or into any environmental
media  of  any  substance, pollutant, or waste which  is  now  or
hereafter  classified or considered to be hazardous or  toxic  to
human  health  or  the  environment. All of the  laws,  statutes,
regulations  and ordinances referred to in subsections  (vi)  and
(vii)  above, together with the Federal Environmental  Laws,  are
collectively referred to herein as "Environmental Laws." The term
"Hazardous  Materials" shall also include: (a)  gasoline,  diesel
fuel,  fuel  oil,  motor oil, waste oil, and any other  petroleum
hydrocarbons,  including  any  additives  or  other   by-products
associated  therewith;  (b)  "friable"  asbestos  (as  the   term
"friable" is defined under 40 C.F.R. Section 61.141) and  friable
asbestos-containing  materials in any form;  (c)  polychlorinated
biphenyls;  or  (d) any substance the presence of  which  on  the
Properties,  (x)  requires  reporting or  remediation  under  any
Environmental Law, (y) causes or threatens to cause a nuisance on
the  Properties  or poses or threatens to pose a  hazard  to  the
health  or safety of persons on the Properties, or (z) which,  if
it  emanated or migrated from the Properties, could constitute  a
trespass,  nuisance  or health or safety  hazard  to  persons  on
adjacent property.

                "Indemnifiable  Claim"  means  any  Loss  for  or
against  which  any  Person is entitled to indemnification  under
this  Agreement; "Indemnified Party" means the party entitled  to
indemnity hereunder and their successors, assigns, and heirs; and
"Indemnifying  Party"  means  the  Person  obligated  to  provide
indemnification hereunder and its successors and assigns.

                "Initial REIT Year" has the meaning set forth  in
Section 3.14(c) of this Agreement.

                "Law" means any constitutional provision, statute
or  other law, rule, regulation or interpretation of any  thereof
and any Order of any Governmental Entity (including Environmental
Laws,   including,   without  limitation,  the   Americans   with
Disabilities Act).

               "Loss" means any claim, amount paid in settlement,
cost,   damage   (including,  without  limitation,  consequential
damage),   disbursement,  expense  (including  legal   fees   and
expenses),  liability, loss, deficiency, diminution in  value  or
obligation.

                "Material Contract" means any Contract  to  which
the Trust, any Subsidiary or any Trust Partnership is a party  or
by  which  any such Person or any of their respective  Properties
are  bound that currently is in effect and (a) after December 31,
1995 obligates the Trust, any Subsidiary or any Trust Partnership
to  pay  an amount equal to $100,000 or more, (b) is one  of  the
group  of  Tenant  Leases that is anticipated  by  the  Trust  to
produce  66  2/3% of the Trust's gross income during  the  fiscal
year  ending  December  31, 1997, such  group  of  Tenant  Leases
calculated beginning with the Tenant Lease that is anticipated to
produce  the most gross income during such period and  thereafter
in  descending order of magnitude of gross income anticipated  to
be  earned during such period under each other Tenant Lease until
such percentage of gross income is reached, (c) is a Tenant Lease
involving the lease of space in excess of 10,000 square feet  for
any  Property, (d) other than any Tenant Lease, has an  unexpired
term  as  of  December 31, 1995 in excess of five (5) years,  (e)
other  than any Tenant Lease, contains a covenant not to  compete
or  otherwise significantly restricts business activities of  the
Trust, any Subsidiary or any Trust Partnership, (f) provides  for
the extension of credit by the Trust, any Subsidiary or any Trust
Partnership  or a line of credit to the Trust, any Subsidiary  or
any  Trust Partnership in excess of $50,000, (g) provides  for  a
guaranty  or indemnity by the Trust, any Subsidiary or any  Trust
Partnership,  (h) grants a power of attorney, agency  or  similar
authority  to another Person, (i) contains an option to  purchase
or  a  right  of first refusal relating to any of the Properties,
(j)  relates to the sale or issuance of any equity securities  of
the  Trust or securities exercisable for or convertible into  any
equity securities of the Trust, or (k) any other Contract that is
not  within  the general descriptions of clauses (a) through  (j)
(i.e.,  is not a Tenant Lease or within any of the other  general
categories  listed  above)  but  is  material  to  the  business,
financial  condition, assets, results of operations or  prospects
of the Trust, Subsidiaries or Trust Partnerships.

                 "Notification"  means  any  summons,   citation,
directive,  order,  claim,  litigation, pleading,  investigation,
proceeding,  judgment,  letter  or  any  other  written  or  oral
communication  from any Governmental Entity, any  entity  or  any
individual,  concerning any intentional or unintentional  act  or
omission  which  has  resulted in or  which  may  result  in  any
Environmental Noncompliance or Environmental Claim.

                "Order"  means any decree, injunction,  judgment,
order, ruling, assessment or writ.

                "Permit"  means  any license, permit,  franchise,
certificate  of  authority  or  order,  or  any  waiver  of   the
foregoing, required to be issued by any Governmental Entity.

                "Person" means an association, a corporation,  an
individual,  a partnership, a joint venture, a limited  liability
company, a trust or any other entity or organization, including a
Governmental Entity.

                "Properties"  means the real  property  owned  or
leased  the Trust, Subsidiaries and Trust Partnerships listed  on
Schedule 3.13 hereto.

                "Purchase  Price" has the meaning  set  forth  in
Section 2.2 of this Agreement.

               "Pure World Litigation" means that case pending in
the  United  States District Court for the Northern  District  of
Texas  Dallas  Division, Civil No. 3:96-CV-0068-H, involving  the
Trust, Pure World, Inc., Robert Strougo, et. al.

                 "Registration   Rights  Agreement"   means   the
registration rights agreement between Buyer and the Trust  to  be
executed contemporaneously with the Closing.

                "REIT"  has  the  meaning set  forth  in  Section
3.14(b) of this Agreement.

                "Release"  means  releasing,  spilling,  leaking,
pumping,  pouring,  emitting,  emptying,  discharging,  ejecting,
escaping, leaching, disposing, seeping, infiltrating, draining or
dumping of any Hazardous Material. This term shall be interpreted
to include both the present and past tense, as appropriate.

                "Schedule"  means any schedule attached  to  this

Agreement.

               "SEC" means the Securities and Exchange Commission

or any successor entity.

               "SEC Filings" has the meaning set forth in Section

3.4 of this Agreement.

               "Securities Act" means the Securities Act of 1933,

as amended.

                "Seller"  means  American  Industrial  Properties
REIT,  Inc., a Maryland corporation and a wholly-owned subsidiary
of the Trust.

                "Seller Indemnified Parties" has the meaning  set
forth in Section 11.2 of this Agreement.

                "Selling Shareholder Agreements" has the  meaning
set forth in Section 3.5 of this Agreement.

                "Settlement Agreement" shall mean the  settlement
agreement by and among the Trust, Charles W. Wolcott and  William
H.  Bricker on the one hand and Pure World, Inc., Paul O. Koether
and  Robert Strougo on the other hand attached hereto as  Exhibit
A.

                "Shares" has the meaning set forth in Section 2.1
of this Agreement.

                "Subsidiaries"  has  the  meaning  set  forth  in
Section  3.1  of  this  Agreement.   All  references  herein   to
Subsidiaries shall include Seller.

                "Taxes"  has  the  meaning set forth  in  Section
3.14(a) of this Agreement.

                "Tax Return" has the meaning set forth in Section
3.14(b) of this Agreement.

                "Tenant  Leases"  has the meaning  set  forth  in
Section 3.13(b) of this Agreement.

               "Trust" means American Industrial Properties REIT,
a Texas real estate investment trust.

               "Trust Benefit Plans" has the meaning set forth in
Section 3.11 of this Agreement.

                "Trust Managers" means the Trust Managers of  the
Trust.

                "Trust Partnerships" has the meaning set forth in
Section 3.1 of this
          Agreement.

                "Trust  Permits"  has the meaning  set  forth  in
Section 3.7(b) of this Agreement.

                "Unaudited Financial Statements" has the  meaning
set forth in Section 3.3(b) of this Agreement.

                "USAA  Group"  means  United Services  Automobile
Association, a reciprocal interinsurance exchange under the Texas
Insurance Code ("USAA"), and, as designated by USAA from time  to
time,  any entity in which USAA directly or indirectly owns  100%
of the issued and outstanding equity securities.

     1        Rules  of Construction.   This Agreement  shall  be
construed in accordance with the following rules of construction:

            (a)  the terms defined in this Agreement include  the
plural as well as the singular;

           (b)  all accounting terms not otherwise defined herein
have the meanings given such terms under GAAP;

            (c)   all  references in the Agreement to  designated
"Sections" and other subdivisions are to the designated  Sections
and other subdivisions of the body of this Agreement;

            (d)   pronouns  of  either  gender  or  neuter  shall
include, as appropriate, the other pronoun forms;

            (e)  the words "herein," "hereof" and "hereunder" and
other  words of similar import refer to this Agreement as a whole
and not to any particular Section or other subdivision;

            (f)   the  words "includes" and "including"  are  not
limiting; and

             (g)   knowledge  of  any  Subsidiary  or  any  Trust
Partnership  shall be deemed to be knowledge of  Seller  and  the
Trust.

1.      PURCHASE AND SALE

     0          Purchase and Sale of the Shares.  Subject to the terms
and  conditions  set  forth herein, on the Closing  Date,  Seller
shall  sell  to Buyer, and Buyer shall purchase from  Seller,  an
aggregate of 998,100 Common Shares (the "Shares").

     1          Purchase  Price; Payment.  The aggregate purchase
price  for  the Shares (the "Purchase Price") is payable  on  the
Closing  Date  by the cancellation of all principal and  interest
outstanding under the Promissory Note dated November 25, 1996  in
the  principal amount of $2,769,775 between the Trust  and  Buyer
(the "Demand Note").

     2          The Closing.

     ( )        The closing of the purchase and sale of the Shares
(the  "Closing") will take place at 10:00 a.m. at the offices  of
Liddell,  Sapp, Zivley, Hill & LaBoon, L.L.P., counsel to  Seller
and  the Trust, within one (1) or two (2) business days of  final
approval  of the settlement of the Pure World Litigation  by  the
court overseeing such settlement (the "Closing Date").

     (a)        At the Closing, Seller shall deliver to Buyer the
certificate  or certificates evidencing the Shares. In  addition,
all other actions shall be taken and all other documents shall be
delivered which are necessary to consummate the purchase and sale
of the Shares, other than such actions and documents as are to be
taken  or delivered at another date, as specifically provided  in
this Agreement.

     (b)        At the Closing, Buyer shall pay and deliver to Seller
the Purchase Price in the manner set forth in Section 2.2 above.

0.     REPRESENTATIONS AND WARRANTIES OF SELLER AND TRUST

           Seller and the Trust, jointly and severally, represent
and warrant to, and agree with, Buyer as follows:

     0           Organization and Related Matters. Seller is duly
organized, validly existing and in good standing under  the  laws
of  the  State  of Maryland.  Seller has all necessary  corporate
power  and  corporate authority to execute, deliver  and  perform
this  Agreement.   The Trust is duly organized, validly  existing
and  in good standing under the laws of the State of Texas.   The
Trust  has all necessary power and authority to execute,  deliver
and  perform this Agreement.  Schedule 3.1 lists all Subsidiaries
(the  "Subsidiaries," which term includes Seller) and  all  Trust
Partnerships  (the  "Trust  Partnerships")  of  the   Trust   and
correctly sets forth the Trust's ownership interest therein,  the
jurisdiction in which each Subsidiary and each Trust  Partnership
is  organized  and  each jurisdiction in which  the  Trust,  each
Subsidiary  and each Trust Partnership is and is required  to  be
qualified  or  licensed to do business as a foreign Person.  Each
Subsidiary and each Trust Partnership is duly organized,  validly
existing  and, with respect to each Subsidiary, in good  standing
under  the  laws  of  the jurisdiction of  its  incorporation  or
organization. The Trust, Subsidiaries and Trust Partnerships have
all  necessary  power  (whether corporate, partnership  or  other
power,  as  applicable)  and authority to  own  their  respective
properties and assets and to carry on their respective businesses
as now conducted.  The Trust, Subsidiaries and Trust Partnerships
are  duly qualified or licensed to do business as foreign Persons
in  good standing in all jurisdictions in which the character  or
the  location of the assets owned or leased by any of them or the
nature  of  the  business  conducted  by  any  of  them  requires
licensing  or qualification, except where the failure  to  be  so
qualified  or licensed is not and will not be material  to  their
respective  businesses, financial condition, assets,  results  of
operations or prospects. Schedule 3.1 correctly lists the current
Trust   Managers,  directors,  general  partners  and   executive
officers  of  the  Trust,  Subsidiaries and  Trust  Partnerships.
True,  correct  and complete copies of the Charter Documents  and
the charter or organizational documents of Subsidiaries and Trust
Partnerships  (including the declaration of  trust,  articles  or
certificate  of incorporation, bylaws and partnership agreements,
as  applicable)  as  in  effect on  the  date  hereof  have  been
delivered  to Buyer.  The Trust is registered and is a  reporting
company  under the Exchange Act. Neither any Subsidiary  nor  any
Trust  Partnership is registered or is a reporting company  under
the  Exchange  Act. Except as listed on Schedule 3.1,  the  Trust
does  not  directly  or  indirectly own  or  control  any  equity
interest in any Person.

     1           Capital Stock; Title to Shares.   The authorized
Capital  Stock of the Trust consists of 10,000,000 Common  Shares
of  which  10,000,000 Common Shares are issued  and  outstanding.
The   Trust  owns  all  of  the  outstanding  Capital  Stock   of
Subsidiaries  free  and clear of any Encumbrances,  equities  and
claims  except as specified in Schedule 3.2.  The Trust owns  the
equity  interest in each Trust Partnership free and clear of  any
Encumbrances, equities and claims except as specified in Schedule
3.2.   No  Common  Shares or Capital Stock of any Subsidiary  are
held  in  treasury.  Except as set forth in Schedule  3.2  or  as
contemplated   in  this  Agreement,  there  are  no   outstanding
Contracts  or  other  rights to subscribe  for  or  purchase,  or
Contracts  or other obligations to issue or grant any  rights  to
acquire,  any Common Shares, any Capital Stock of any  Subsidiary
or  any  Trust Partnership or to restructure or recapitalize  the
Trust,  any Subsidiary or any Trust Partnership.  Except  as  set
forth in Schedule 3.2, there are no outstanding Contracts of  the
Trust,  any  Subsidiary or any Trust Partnership  to  repurchase,
redeem or otherwise acquire any of their respective Common Shares
or  Capital Stock, as applicable. No bonds, debentures, notes  or
other  indebtedness having general voting rights (or  convertible
into  securities having general voting rights) of the Trust,  any
Subsidiary  or  any Trust Partnership are issued or  outstanding.
There  are no voting trusts or other agreements or understandings
to which the Trust, any Subsidiary or any Trust Partnership is  a
party  or is bound, or to the knowledge of the Trust and  Seller,
to which any other Person is a party or is bound, with respect to
the  voting  of  the Common Shares or the Capital  Stock  of  any
Subsidiary  or any Trust Partnership. All issued and  outstanding
Common  Shares  and Capital Stock of all Subsidiaries  and  Trust
Partnerships were duly authorized and validly issued at the  time
of  issuance and are fully paid and nonassessable. There  are  no
preemptive  rights  in respect of any Common  Shares  or  Capital
Stock  of any Subsidiary or any Trust Partnership. Upon the  sale
of  the Shares to Buyer at the Closing, the Shares will have been
validly  issued  and  be  validly  outstanding,  fully  paid  and
nonassessable, and the sale of such Shares is not and will not be
subject  to  preemptive rights of any other  shareholder  of  the
Trust.   Buyer  shall receive good and marketable  title  to  the
Shares,   free  and  clear  of  all  Encumbrances,   except   for
restrictions  on the transferability of the Shares set  forth  in
the  Charter  Documents or generally imposed on securities  under
federal and state securities laws.  Such Shares will rank equally
with  all  other  Common  Shares of the  Trust  with  respect  to
priority  in payment of dividends and the distribution of  assets
upon any liquidation of the Trust, and there are no shares of any
class  of  Capital  Stock  of the Trust having  any  priority  in
respect thereof.

     2          Financial Statements.

     ( )        Audited Financial Statements.  The Trust has delivered
to  Buyer  the  consolidated balance sheets of the  Trust  (which
reflect  the  financial  position of all Subsidiaries  and  Trust
Partnerships), as of December 31, 1993, 1994 and  1995,  and  the
respective  related consolidated statements of  operations,  cash
flows  and  stockholders'  equity  for  the  periods  then  ended
(collectively, the "Audited Financial Statements").  The  Audited
Financial  Statements have been examined by  the  Auditors  whose
report  thereon  is  attached to such financial  statements.  All
Audited  Financial  Statements have been prepared  in  conformity
with  GAAP applied on a consistent basis (except for changes,  if
any, disclosed therein). The Audited Financial Statements present
fairly,  in  all  material respects, the  consolidated  financial
condition  and  results of operations of the Trust,  Subsidiaries
and  Trust Partnerships as of their respective dates and periods.
Since  December  31,  1995,  there has  been  no  change  in  the
significant accounting policies or procedures of the  Trust,  any
Subsidiary  or any Trust Partnership. The Trust has not  received
any  annual management letters from the Auditors since March  29,
1996.

     (a)         Unaudited Financial Statements.  The  Trust  has
delivered  to Buyer the consolidated balance sheets of the  Trust
(which  reflect  the financial position of all  Subsidiaries  and
Trust  Partnerships), as of March 31, June 30 and  September  30,
1996,  and  the  respective  related consolidated  statements  of
operations,  cash flows and stockholders' equity for the  periods
then  ended (collectively, the "Unaudited Financial Statements").
All   Unaudited  Financial  Statements  have  been  prepared   in
conformity  with GAAP applied on a consistent basis  (except  for
changes,  if  any,  disclosed therein).  The Unaudited  Financial
Statements   present  fairly,  in  all  material  respects,   the
consolidated financial condition and results of operations of the
Trust, Subsidiaries and Trust Partnerships as of their respective
dates and periods.

     (b)        No Material Adverse Changes. Since September 30, 1996,
except as set forth in Schedule 3.3, specifically contemplated by
this  Agreement, specifically disclosed in any SEC Filings  filed
since  September 30, 1996 and prior to the date of this Agreement
(copies  of  which have been provided to Buyer), and  except  the
settlement  of the Pure World Litigation, the Trust, Subsidiaries
and Trust Partnerships have conducted their respective businesses
only  in the ordinary course and in a manner consistent with past
practice  and, whether or not in the ordinary course of business,
there has not been, occurred or arisen:

           ( )        any change in or event affecting the business of the
Trust,  Subsidiaries  and  Trust  Partnerships  that  has  had  a
material  adverse  effect  on  such business  or  any  materially
adverse  change  or  trend in the business, financial  condition,
assets,  results  of  operations  or  prospects  of  the   Trust,
Subsidiaries or Trust Partnerships, or

           (i)        any condition or action which would be proscribed by
(or  require consent under) Section 5.3 had it existed,  occurred
or arisen after the date of this Agreement, or

           (ii)       any casualty, loss, damage or destruction of any real
property  of  the Trust, any Subsidiary or any Trust  Partnership
that  has involved or may involve a Loss  (whether or not covered
by   insurance)  to  the  Trust,  any  Subsidiary  or  any  Trust
Partnership  of more than $100,000 individually, or  $300,000  in
the aggregate.

     (c)        No Other Liabilities or Contingencies.   Neither the
Trust  nor  any  Subsidiary  nor any Trust  Partnership  has  any
material  liability  of  any nature, whether  accrued,  absolute,
contingent  or  otherwise, and whether  due  or  to  become  due,
probable  of assertion or not, except liabilities that  (i)  were
incurred  after  September 30, 1996 in  the  ordinary  course  of
business  in a manner consistent with past practice and  are  not
material in amount or which involve the Pure World Litigation, or
(ii) are set forth in Schedule 3.3 hereto.

     3          SEC Reports.  The Trust has filed with the SEC all
forms,  reports,  statements, including registration  statements,
and  other  material  documents,  together  with  any  amendments
required  to be made with respect thereto, that were required  to
be  filed  with  the  SEC since December 31,  1993.  Such  forms,
reports, statements, including registration statements, and other
material documents required to be filed with the SEC by the Trust
since  December  31, 1993 are collectively referred  to  in  this
Agreement  as the "SEC Filings." The Trust has made available  to
Buyer all SEC Filings. As of their respective dates, (x) each  of
the  SEC  Filings,  including the financial statements  contained
therein, was true and complete in all material respects, (y) each
of  the SEC Filings, including the financial statements contained
therein,  complied in all material respects with  the  Securities
Act   and  Exchange  Act,  as  applicable,  and  the  rules   and
regulations  promulgated thereunder, and (z) none  contained  any
untrue  statement  of  a  material fact or  omitted  to  state  a
material fact required to be stated therein or necessary to  make
the statements therein, in light of the circumstances under which
they were made, not misleading.

     4          Authorization; No Conflicts.  Seller has the requisite
corporate  power  and  corporate authority  to  enter  into  this
Agreement and to carry out its obligations hereunder.  The  Trust
has  the  requisite  power  and  authority  to  enter  into  this
Agreement and the Registration Rights Agreement and to carry  out
its   obligations  hereunder  and  thereunder.   The   execution,
delivery  and  performance of this Agreement by Seller  has  been
duly and validly authorized by its Board of Directors and by  all
other  necessary  action  on the part of  Seller,  and  no  other
proceedings   on  the  part  of  Seller  (including   shareholder
approval)  are  necessary  to  authorize  this  Agreement  or  to
consummate  the transactions contemplated hereby.  The execution,
delivery and performance of this Agreement by the Trust has  been
duly  and  validly authorized by the Trust Managers  and  by  all
other  necessary action on the part of the Trust,  and  no  other
proceedings  on  the  part  of the Trust  (including  shareholder
approval)  are  necessary  to  authorize  this  Agreement  or  to
consummate the transactions contemplated hereby.  This  Agreement
has  been  duly executed and delivered by Seller and  constitutes
the  legally  valid and binding obligation of Seller, enforceable
against  Seller  in  accordance with its terms,  except  as  such
enforceability   may   be  limited  by  bankruptcy,   insolvency,
reorganization, moratorium and other similar laws  and  equitable
principles  relating to or limiting creditors' rights  generally.
This  Agreement has been duly executed and delivered by the Trust
and  constitutes the legally valid and binding obligation of  the
Trust,  enforceable  against the Trust  in  accordance  with  its
terms,   except  as  such  enforceability  may  be   limited   by
bankruptcy,  insolvency,  reorganization,  moratorium  and  other
similar  laws  and equitable principles relating to  or  limiting
creditors'  rights  generally.  Except as set forth  in  Schedule
3.5, the execution, delivery and performance of this Agreement by
Seller and the Trust and the consummation by Seller and the Trust
of  the  transactions contemplated hereby, by the Share  Purchase
Agreement  between the Trust and Buyer, dated as of December  13,
1996  (the  "December 13 Agreement") and by  the  share  purchase
agreements  dated  as  of  November 25, 1996  between  Buyer  and
(i)  Pure  World,  Inc. and (ii) Jonathan Tratt,  Stanley  D.  L.
Horwitz,  Keith Sexton and C. J. Scott (the "Selling  Shareholder
Agreements") will not (i) conflict with or result in  the  breach
of  any  provisions of, or trigger any preferential rights under,
the  Charter Documents or the charter or organizational documents
of Subsidiaries or Trust Partnerships, (ii) result in a breach or
violation  of, a default under, or the triggering of any  payment
or  other material obligations pursuant to, or accelerate vesting
under,  any  Trust Benefit Plans or any grant or award thereunder
or  any employment or consulting agreement or arrangement of  the
Trust,  any  Subsidiary or any Trust Partnership, (iii)  violate,
conflict with, result in a breach of any provision of, constitute
a  default  (or an event which, with notice or lapse of  time  or
both,   would  constitute  a  default)  under,  result   in   the
termination  or  in  a right of termination or  cancellation  of,
accelerate the performance required by, result in the creation of
any   Encumbrance  upon  any  Properties  under,  result  in  the
triggering of any rights under, or result in being declared void,
voidable  or without further binding effect, any of the terms  or
provisions  of any Material Contract of the Trust, any Subsidiary
or  any  Trust Partnership or (iv) violate any Law. Schedule  3.5
lists  all  Permits  and Approvals required  to  be  obtained  by
Seller,  the  Trust,  Subsidiaries  and  Trust  Partnerships   to
consummate  the  transactions  contemplated  hereby  and  by  the
December  13 Agreement. Except for matters identified in Schedule
3.5 as requiring that certain actions be taken by or with respect
to  a  third  party  or Governmental Entity,  the  execution  and
delivery  of  this  Agreement by Seller and  the  Trust  and  the
consummation of the transactions contemplated hereby and  by  the
December 13 Agreement will not require the consent, authorization
or  approval  of filing or registration with, or the issuance  of
any Permit by, any other third party or Governmental Entity under
the terms of any applicable Laws or Material Contracts of Seller,
the Trust, Subsidiaries or Trust Partnerships.

     5          Legal Proceedings.   Except as set forth in Schedule
3.6  and except with respect to the Pure World Litigation,  there
is  no Order or Action pending, or to the knowledge of Seller  or
the  Trust  threatened,  against  or  affecting  the  Trust,  any
Subsidiary,  any  Trust Partnership, any  Trust  Manager  in  his
capacity as a trust manager of the Trust or any of the Properties
which   (i)  questions  the  validity  of  this  Agreement,   the
Registration  Rights Agreement, the Settlement Agreement  or  any
action  taken or to be taken pursuant hereto or thereto, or  (ii)
individually or when aggregated with one or more other Orders  or
Actions  has,  or if determined adversely will have,  a  material
adverse  effect  on  the business, financial  condition,  assets,
results  of  operations or prospects of the Trust, any Subsidiary
or  any  Trust Partnership or on the Trust's ability  to  perform
this  Agreement. To Seller's and the Trust's knowledge,  Schedule
3.6 lists each Order and each Action that (i) involves a claim or
potential  claim  of  aggregate liability in  excess  of  $50,000
against  the Trust, any Subsidiary or any Trust Partnership  that
is  not  covered by insurance, (ii) involves a claim or potential
claim of aggregate liability brought by the Trust, any Subsidiary
or  any Trust Partnership against a tenant under any Tenant Lease
which  Tenant  Lease obligates such tenant to  pay  rent  to  the
Trust,  any Subsidiary or any Trust Partnership during  the  year
ending  December 31, 1996 in an amount equal to or in  excess  of
$150,000,  or (iii) that enjoins or seeks to enjoin any  activity
by  the Trust, any Subsidiary or any Trust Partnership. There  is
no  matter  as  to which the Trust, any Subsidiary or  any  Trust
Partnership  has  received  any notice,  claim  or  assertion  in
connection  with which any such Person has or may  reasonably  be
expected  to have any right to be indemnified by the  Trust,  any
Subsidiary or any Trust Partnership.

     6
      Compliance with Law and Permits.

     ( )             The Trust, Subsidiaries and Trust Partnerships
are  organized and have conducted their respective businesses  in
accordance  with  applicable Laws,  neither  the  Trust  nor  any
Subsidiaries  or Trust Partnerships has received  any  notice  of
violation  of  any  Laws  which  remains  uncorrected,  and   the
respective   forms,  procedures  and  practices  of  the   Trust,
Subsidiaries  and Trust Partnerships are in compliance  with  all
such Laws, to the extent applicable, the violation of which would
have  a  material  adverse effect on the  respective  businesses,
financial  condition, assets, results of operations or  prospects
of the Trust, Subsidiaries and Trust Partnerships.

     (a)         Except as set forth in Schedule 3.7, the  Trust,
Subsidiaries  and Trust Partnerships hold all permits,  licenses,
variances,  exemptions, authorizations, orders and  approvals  of
all  Governmental  Entities necessary for the lawful  conduct  of
their  respective  businesses (the "the Trust Permits")  and  the
Trust, Subsidiaries and Trust Partnerships are in compliance with
the  terms  of  the Trust Permits relating to each  such  Person,
except  where  the failure to hold such Trust Permits  or  be  in
compliance therewith would not, individually or in the aggregate,
have  a   material  adverse  effect on  the  business,  financial
condition,  assets,  results of operations or  prospects  of  the
Trust,  Subsidiaries or Trust Partnerships. The  Trust  has  made
available  to  Buyer  correct and complete copies  of  all  Trust
Permits. Except as set forth in Schedule 3.7, to the knowledge of
the  Seller  and  the Trust, no investigation or  review  by  any
Governmental Entity with respect to the Trust Permits is  pending
or threatened.

     7          Dividends and Other Distributions.  Except as set
forth  in  Schedule  3.8, there has been  no  dividend  or  other
distribution  of  assets or securities  by  the  Trust  or  Trust
Partnerships  (other than Trust Partnerships in which  the  Trust
owns  100%  beneficial  interest) whether  consisting  of  money,
property or any other thing of value, declared, issued or paid to
or  for  the benefit of the Trust subsequent to the date  of  the
Audited Financial Statements.

     8          Certain Interests.   Except as set forth in Schedule
3.1  and  Schedule 3.9, no Affiliate of the Trust, any Subsidiary
or  any  Trust Partnership, nor any of their respective officers,
Trust  Managers, directors or partners, nor any Associate of  any
such  individual, has any material interest in any property  used
in  or pertaining to the respective businesses of the Trust,  any
Subsidiary  or  any Trust Partnership. Except  as  set  forth  in
Schedule  3.1  and Schedule 3.9, no such Person  is  indebted  or
otherwise  obligated to the Trust, any Subsidiary  or  any  Trust
Partnership.  Except  as set forth in Schedule  3.9,  the  Trust,
Subsidiaries and Trust Partnerships are not indebted or otherwise
obligated to any such Person, except for amounts due under normal
arrangements applicable to all employees generally as  to  salary
or  reimbursement of ordinary business expenses  not  unusual  in
amount  or significance. Except as set forth in Schedule 3.1  and
Schedule  3.9,  there  are no material transactions  between  the
Trust,  any Subsidiary or any Trust Partnership and any Affiliate
of  the  Trust,  any Subsidiary or any Trust Partnership  or  any
Associate  of any such Affiliate that have continuing obligations
of any party thereunder. Except as set forth in Schedule 3.9, the
consummation  of the transactions contemplated by this  Agreement
will  not  (either alone, or upon the occurrence of  any  act  or
event,  or  with  the  lapse of time,  or  both)  result  in  any
compensation or severance or other payment or benefit arising  or
becoming  due  from  the  Trust,  any  Subsidiary  or  any  Trust
Partnership or any of its assigns to any Person.

     9          No Brokers or Finders.    No agent, broker, finder, or
investment or commercial banker, or other Person or firm  engaged
by  or  acting  on behalf of Seller, the Trust or  any  of  their
Affiliates  in  connection  with the  negotiation,  execution  or
performance of this Agreement or the transactions contemplated by
this  Agreement,  is  or will be entitled  to  any  brokerage  or
finder's or similar fee or other commission as a result  of  this
Agreement  or  such  transactions except for  a  fee  payable  to
EVEREN.

     10         Employee Benefit Plans.    Schedule 3.11 lists all
employee  benefit  plans  and collective  bargaining,  labor  and
employment  agreements or other similar benefit  arrangements  to
which  either the Trust, any Subsidiary, or any Trust Partnership
is  a party or by which either the Trust, any Subsidiary, or  any
Trust  Partnership is bound (collectively, the "the Trust Benefit
Plans"), including (i) any profit-sharing, deferred compensation,
bonus,   stock   option,  stock  purchase,   pension,   retainer,
consulting,  retirement, severance, welfare  or  incentive  plan,
agreement or arrangement, (ii) any plan, agreement or arrangement
providing  for  "fringe  benefits" or perquisites  to  employees,
officers, directors, trust managers or agents, including benefits
relating  to automobiles, clubs, vacation, child care, parenting,
sabbatical,  sick  leave, medical, dental, hospitalization,  life
insurance  and  other  types of insurance, (iii)  any  employment
agreement  not terminable on 30 days (or less) written notice  or
(iv)  any  other  "employee benefit plan" within the  meaning  of
Section  3(3)  of ERISA. True and complete copies  of  the  Trust
Benefit  Plans,  current descriptive booklets  and  summary  plan
descriptions  of  the  Trust Benefit Plans,  any  relevant  trust
agreements or insurance policies or contracts and, if applicable,
the  most recent annual return on Form 5500 (or equivalent  form)
have been made available to Buyer. To the extent applicable,  the
Trust  Benefit Plans comply, in all material respects,  with  the
requirements  of  ERISA  and the Code. Except  as  set  forth  in
Schedule 3.11, no Trust Benefit Plan is or is intended  to  be  a
stock bonus, pension or profit-sharing plan within the meaning of
Section  401(a) of the Code. Neither any Trust Benefit  Plan  nor
the  Trust, any Subsidiary, or any Trust Partnership has incurred
any  liability  or  penalty under Section 4975  of  the  Code  or
Section  502(i)  of  ERISA.  Each Trust  Benefit  Plan  has  been
maintained   and  administered  in  all  material   respects   in
compliance  with  its terms and with ERISA and the  Code  to  the
extent applicable thereto. Except as set forth in Schedule  3.11,
there are no pending, or to the knowledge of Seller and the Trust
threatened, claims (other than pursuant to the terms of any  such
plan)  against  or otherwise involving any of the  Trust  Benefit
Plans  and no Action has been brought against or with respect  to
any  Trust Benefit Plan, and neither the Trust nor any Subsidiary
nor any Trust Partnership has incurred any liability to any party
with  respect  to  any  Trust Benefit  Plan.   All  contributions
required to be made to the Trust Benefit Plans have been made  or
provided  for. Except as set forth in Schedule 3.11, neither  the
Trust  nor any Subsidiary nor any Trust Partnership maintains  or
contributes to any plan or arrangement which provides or has  any
liability to provide life insurance or medical or other  employee
welfare  benefits  to any employee or former  employee  upon  his
retirement or termination of employment and neither the Trust nor
any   Subsidiary  nor  any  Trust  Partnership  has  represented,
promised or contracted (whether in oral or written form)  to  any
employee or former employee that such benefits would be provided.
Except  as  set  forth in Schedule 3.11, the  execution  of,  and
performance  of the transactions contemplated by, this  Agreement
will  not  (either alone or upon the occurrence of any additional
or  subsequent event) constitute an event under any Trust Benefit
Plan  or other policy, arrangement or any trust or loan that will
or  may  result  in  any payment (whether  of  severance  pay  or
otherwise),  acceleration, forgiveness of indebtedness,  vesting,
distribution, increase in benefits or obligation to fund benefits
with respect to any employee. No Trust Benefit Plan is subject to
Title  IV  of ERISA and neither the Trust nor any Subsidiary  nor
any Trust Partnership has, within six years prior to the date  of
this   Agreement,  contributed  to  or  had  any  obligation   to
contribute  to any employee benefit plan subject to Title  IV  of
ERISA.  For  purposes of this Section 3.11, (i) the term  "Trust"
includes  any  entity required to be aggregated  with  the  Trust
pursuant  to  Code  Section 414(b), (c),  (m)  or  (o)  and  (ii)
provisions  of  ERISA or the Code include regulations  prescribed
under such provisions.

     11         Labor Matters.   Neither the Trust nor any Subsidiary
nor  any  Trust  Partnership  is a  party  to  or  bound  by  any
collective bargaining or other labor union contracts. There is no
pending  or, to the knowledge of Seller and the Trust, threatened
labor  dispute,  strike or work stoppage against the  Trust,  any
Subsidiary, or any Trust Partnership.  Neither the Trust nor  any
Subsidiary  nor  any  Trust  Partnership,  nor  their  respective
representatives  or  employees, has committed  any  unfair  labor
practices  in  connection with the operation  of  the  respective
businesses  of  the  Trust,  each  Subsidiary,  and  each   Trust
Partnership, and there is no pending or, to the knowledge of  the
Seller and the Trust, threatened charge or complaint against  the
Trust,  any Subsidiary, or any Trust Partnership by the  National
Labor Relations Board or any comparable state agency.  The Trust,
Subsidiaries, and Trust Partnerships are in compliance  with  all
applicable  Laws  respecting employment,  consulting,  employment
practices, wages, hours, and terms and conditions of employment.

     12         Properties.

     ( )        Schedule 3.13 contains a complete and correct list of
all  real  property owned or leased by the Trust, each Subsidiary
and  each  Trust  Partnership (collectively,  the  "Properties").
Except  as  set forth in Schedule 3.13, the Trust, Subsidiary  or
Trust  Partnership,  as  applicable, owns good  and  indefeasible
title  to each Property, including the land and all improvements,
all  personalty  and the Tenant Leases (as hereinafter  defined).
Except as set forth in Schedule 3.13, the Properties are free and
clear of all Encumbrances of any nature, except for (i) liens for
real  property  taxes  or similar assessments  not  yet  due  and
payable,  (ii)  easements for utilities servicing the  Properties
and (iii) such Encumbrances as do not materially detract from  or
interfere with the present use of the Properties subject  thereto
or  affected thereby, or otherwise materially impair the  use  or
value of such Properties.

     (a)        The Trust has delivered to Buyer a true, correct and
complete  copy  of  a  rent roll with respect  to  each  Property
setting  forth,  among other matters, the term  (commencement  or
renewal  date and expiration date) of each lease with respect  to
the  Properties (collectively, the "Tenant Leases"),  the  square
feet for each of the Tenant Leases, the monthly base rental rates
for  each of the Tenant Leases and the security deposits for each
of the Tenant Leases.  Other than the Tenant Leases, no party has
been  granted any license, lease or other material right relating
to  the use or possession of the Properties which is material  to
the  use  or  value of the Properties. Except  as  set  forth  in
Schedule  3.13, all of the Tenant Leases are valid and subsisting
and  in  full  force  and  effect  with  respect  to  the  Trust,
Subsidiaries  and  Trust Partnerships and, to  Seller's  and  the
Trust's  knowledge, with respect to any other party thereto,  and
no  tenant  of the Properties is more than 30 days delinquent  on
its rental as of October 31, 1996 except as set forth in Schedule
3.13.   To Seller's and the Trust's knowledge, no tenant  of  the
Properties  has initiated or threatened bankruptcy since  January
1,  1996.   No  tenant  of  the Properties  is  an  Affiliate  or
Associate  of the Trust, any Subsidiary or any Trust Partnership.
Except  as set forth in Schedule 3.13, there are no contracts  or
other material obligations outstanding for the sale, exchange  or
transfer of the Properties or any portion thereof. There  are  no
attachments,   executions,  assignments  for   the   benefit   of
creditors,   receiverships,  conservatorship  or   voluntary   or
involuntary  proceedings in bankruptcy or pursuant to  any  other
debtor  relief  laws  filed by, or pending  against,  the  Trust,
Subsidiaries,  Trust Partnerships or the Properties.   Except  as
set  forth  in Schedule 3.13, since January 1, 1996,  no  tenants
have terminated their leases prior to expiration and, to Seller's
and the Trust's knowledge, have no intent to do so.

            (c)  Except as set forth in Schedule 3.13 there is no
pending  condemnation or similar proceeding affecting  the  land,
the improvements or the personalty situated at the Properties  or
any portion thereof, and neither the Trust nor any Subsidiary nor
any Trust Partnership has received any written notice and has  no
knowledge that any such proceeding is contemplated.

            (d)   The  continued  ownership, operation,  use  and
occupancy of the land or the improvements thereon do not  violate
any  zoning,  building, administrative or other  law,  ordinance,
order or regulation or any restrictive covenant applicable to the
Properties, the violation of which would have a material  adverse
effect  on the business, financial condition, assets, results  of
operations  or  prospects  of the Trust,  Subsidiaries  or  Trust
Partnerships, as applicable, and no written notice  of  any  such
violation has been received by the Trust, any Subsidiary  or  any
Trust Partnership from any Governmental Entity.

           (e)  The Trust, Subsidiaries or Trust Partnerships, as
applicable, currently has in place title, liability, casualty and
other  insurance coverage with respect to the Properties in  such
amounts as are reasonable and customary for properties similar to
the  Properties.  Each  of such policies is  in  full  force  and
effect,  and all premiums due and payable thereunder  have  been,
and  on  the Closing Date will be, fully paid when due. No notice
of  cancellation has been received, or to the knowledge of Seller
and the Trust threatened, with respect thereto.

           (f)  Except as set forth in Schedule 3.13, there is no
Action  pending,  or  to the knowledge of Seller  and  the  Trust
contemplated, by any Governmental Entity or third party  to  levy
any   special  assessments  against  the  Properties   that,   if
successful, would have a material adverse effect on the business,
financial  condition, assets, results of operations or  prospects
of the Trust.

            (g)   To the Seller's and the Trust's knowledge, each
unsatisfied  brokerage obligation that is in  excess  of  $25,000
with respect to the Properties is set forth on Schedule 3.13.

            (h)  To Seller's and the Trust's knowledge and except
as  set  forth  on  Schedule  3.13, no capital  expenditures  are
contemplated  by  the  Trust to be incurred  by  the  Trust,  any
Subsidiary  or any Trust Partnership within twelve  months  after
the date of this Agreement in excess of $50,000 per Property with
respect to any Property.

            (i)   Except  as  set  forth in  Schedule  3.13,  all
management   contracts  with  respect  to  the   Properties   are
terminable by the Trust on 30 days notice.

           (j)  To Seller's and the Trust's knowledge, except for
customary  easements for access to building systems or  utilities
and  except  as set forth in Schedule 3.13, each Property  is  an
independent unit which does not now rely on any facilities (other
than facilities of municipalities or public utilities) located on
any  property that is not part of the Property for the furnishing
to  the  Property of any essential building systems or  utilities
(including drainage facilities, catch basins and retention ponds)
that  if  the owner of the Property could not avail  the  use  of
which, would materially detract from the value of the Property or
materially interfere with the use of the Property.

           3.14 Tax Matters.

           (a)  For purposes of this Agreement, "Taxes" means any
federal  (including, without limitation, tax on its undistributed
taxable  income,  alternative minimum tax, tax  on  certain  sale
proceeds  or other nonqualifying income from foreclosure property
or  on income from prohibited transactions, and any taxes imposed
upon  the Trust, Subsidiaries or Trust Partnerships under Section
857 or Section 4981 of the Code), state, county, local or foreign
taxes,  charges,  fees, levies, or other assessments,  including,
without limitation, all net income, gross income, sales and  use,
ad valorem, transfer, gains, profits, excise, franchise, real and
personal  property,  gross receipt, capital stock,  business  and
occupation, disability, employment, payroll, license,  estimated,
or  withholding  taxes  or charges imposed  by  any  Governmental
Entity,  and  includes  any  interest  and  penalties  (civil  or
criminal) on or additions to any such taxes.

            (b)   For  purposes of this Agreement,  "Tax  Return"
means  a report, return or other information required to be filed
with  or supplied to a Governmental Entity with respect to  Taxes
including, without limitation, any notices or information reports
or  returns  required to be filed by the Trust,  Subsidiaries  or
Trust  Partnerships with respect to their respective  operations,
income,  assets and shareholders or partners in order to maintain
the  Trust's  status as a real estate investment  trust  ("REIT")
under the Code.

            (c)   The  Trust elected to be taxed as a REIT  under
Sections  856 through 860 of the Code effective for  its  taxable
year  ended  December 31, 1985 (the "Initial  REIT  Year").   The
Trust,  since  the  Initial REIT Year  through  the  end  of  the
immediately  preceding taxable year, has always  qualified  as  a
REIT under the Code. At all times from and after the Initial REIT
Year to the date hereof, the Trust has complied with, and through
the  Closing  Date  will  comply with, all  applicable  Code  and
regulatory  requirements necessary to maintain its  qualification
as  a REIT under the Code and has otherwise operated, and through
the  Closing  Date will have otherwise operated,  in  the  manner
necessary to maintain its qualification as a REIT under the Code.
No  dividend  will be required to be distributed before  December
31, 1996 in order for the Trust to maintain its qualification  as
a REIT under the Code.

            (d)  Except as disclosed in Schedule 3.14, the Trust,
Subsidiaries  and  Trust  Partnerships have  (i)  filed  all  Tax
Returns required to be filed by applicable Law since December 31,
1990,  and  all  such Tax Returns were in all  material  respects
(and, as to Tax Returns not filed as of the date hereof but filed
on  or before the Closing Date, will be in all material respects)
true,  complete and correct and filed on a timely basis and  (ii)
within  the time and in the manner prescribed by law,  paid  (and
until the Closing Date will pay within the time and in the manner
prescribed  by law) all material Taxes that were or are  due  and
payable.

            (e)  Except as set forth in Schedule 3.14, the Trust,
Subsidiaries and Trust Partnerships have established  (and  until
the  Closing  Date will maintain) on their respective  books  and
records  reserves  adequate  to  pay  all  Taxes  of  the  Trust,
Subsidiaries  and Trust Partnerships not yet due and  payable  in
accordance with GAAP which are reflected in the Audited Financial
Statements  and  Unaudited  Financial Statements  to  the  extent
required by GAAP.

            (f)  Except as disclosed in Schedule 3.14, as of  the
date  hereof,  there are no, and, as of the Closing  Date,  there
will  be  no,  material Tax liens upon the assets of  the  Trust,
Subsidiaries and Trust Partnerships, except liens for  Taxes  not
yet due.

            (g)  Except as disclosed in Schedule 3.14, the Trust,
Subsidiaries, and Trust Partnerships have complied (and until the
Closing  Date  will  comply) in all material  respects  with  the
provisions of the Code relating to the payment and withholding of
Taxes, including the withholding and reporting requirements under
Code  Sections  1441 through 1464, 3401 through  3406,  and  6041
through 6049, as well as similar provisions under any other laws,
and  have, within the time and in the manner prescribed  by  law,
withheld  from  employee  wages  and  paid  over  to  the  proper
governmental  authorities  all  material  amounts   required   by
applicable Law.

            (h)  Except as disclosed in Schedule 3.14, the Trust,
Subsidiaries  and  Trust  Partnerships  have  not  executed   any
outstanding   waivers  or  comparable  consents   regarding   the
application  of  the statute of limitations with respect  to  any
Taxes or Tax Returns.

            (i)   No  notice of any material deficiency  for  any
Taxes has been received by the Trust, any Subsidiary or any Trust
Partnership  that  has not been resolved  and  paid  in  full  or
otherwise  settled, no audits or other administrative proceedings
or  court  proceedings are presently pending or, to Seller's  and
the Trust's knowledge, threatened with regard to any Taxes or Tax
Returns of the Trust, Subsidiaries or Trust Partnerships, and  no
notice of any material claim has been received by the Trust,  any
Subsidiary  or  any  Trust Partnership from any  authority  in  a
jurisdiction  where the Trust, Subsidiaries or Trust Partnerships
do  not  file Tax Returns that the Trust, any Subsidiary  or  any
Trust   Partnership  is  or  may  be  subject  to  Tax  in   that
jurisdiction.

            (j)   The  Trust, Subsidiaries and Trust Partnerships
have  not  received  a  Tax  Ruling or  entered  into  a  Closing
Agreement with the Internal Revenue Service that would  have  any
continuing effect after the Closing Date.

           (k)  The Trust has made available (or, with respect to
all Tax Returns filed after the date hereof, will make available)
to  Buyer  complete and accurate copies of all Tax  Returns,  and
amendments  thereto, filed by the Trust, any  Subsidiary  or  any
Trust  Partnership for all taxable periods or years ending on  or
prior to the Closing Date.

            (l)   Neither  the Trust nor any Subsidiary  nor  any
Trust Partnership is required to include in income any adjustment
pursuant  to Code Section 481(a) by reason of a voluntary  change
in  federal income tax accounting method (other than a change  of
federal  income tax accounting method required as a result  of  a
change  in law) initiated by the Trust, and the Internal  Revenue
Service  has  not  proposed  any such  adjustment  or  change  in
accounting method.

            (m)   The  Trust  has  made available  to  Buyer  all
relevant information with respect to the federal income  tax  net
operating  loss carryovers of the Trust as of December 31,  1995,
based on the federal income Tax Returns filed by the Trust as  of
such date.

            (n)   For  all  taxable years from and including  its
Initial  REIT  Year through the Closing Date, (i) the  Trust  has
maintained permanent records containing the information  required
to   be   maintained  by  Code  Section  857(a)(2)  and  Treasury
Regulation  Sections 1.857-(8)(a), 1.857-8(c) and 1.857-8(e)  and
(ii)  the  Trust  has  demanded the written statements  from  its
shareholders  required by Treasury Regulation Section  1.857-8(d)
in accordance with Treasury Regulation Section 1.857-8(e).

            3.15 Material Contracts.  Schedule 3.15 sets forth an
accurate   list   of  all  Material  Contracts  of   the   Trust,
Subsidiaries  and  Trust  Partnerships.   The  Trust   has   made
available  to  Buyer complete and correct copies of all  Material
Contracts.  All Material Contracts are in full force and  effect.
Except as set forth in Schedule 3.15, the Trust, Subsidiaries and
Trust  Partnerships are not in violation of  or  default  in  any
material respect (nor is there any waiver in effect of any  event
that  would constitute a default but for such waiver) under,  and
no  event has occurred that (with notice or the lapse of time  or
both)  would  constitute a violation of  or  default  under,  any
Material Contract. Except as set forth in Schedule 3.15,  to  the
knowledge of Seller and the Trust, no other party to any Material
Contract is in breach of the terms, provisions and conditions  of
such  Material  Contract  and  no other  party  to  any  Material
Contract  has  notified the Trust, any Subsidiary  or  any  Trust
Partnership  that  it intends to terminate or modify  a  Material
Contract.

            3.16  Insurance.  Schedule 3.16 sets forth a complete
and  correct  list  of all insurance policies, except  for  title
insurance policies, currently in force insuring against risks  of
the  Trust,  Subsidiaries  and  Trust  Partnerships.  The  Trust,
Subsidiaries  and Trust Partnerships are in compliance  with  the
terms of such policies applicable to them and there are no claims
by  the Trust, any Subsidiary or any Trust Partnership under  any
such  policy  as  to  which  any  insurance  company  is  denying
liability or defending under a reservation of rights clause.

           3.17 Environmental Matters.

           (a)  Except as set forth in the documentation provided
to  the  Trust pursuant to Section 3.17(b) and in Schedule  3.17,
there is no material Environmental Noncompliance with respect  to
any  Property and there are no material Environmental Claims with
respect  to  any  Property or the  Trust, any Subsidiary  or  any
Trust  Partnership or, to the knowledge of Seller and the  Trust,
any  tenants  under  any  of  the Tenant  Leases.   All  material
permits,    consents,    licenses,    certificates,    approvals,
registrations,    and   authorizations   in    connection    with
environmental  matters  (collectively,  "Environmental  Permits")
which  are required by any Law have been obtained and are  valid.
The  Properties  (and  all uses thereof and operations  conducted
thereon)  comply in all material respects with all  Environmental
Permits.  All operations on or at the Properties conducted by the
Trust  are  and have been conducted in all material  respects  in
compliance  with applicable Environmental Laws.   Except  as  set
forth  in  the  documentation provided to the Trust  pursuant  to
Section  3.17(b) and in Schedule 3.17, the Trust has not received
any   Notification  from  any  Governmental  Entity  seeking  any
information  or  alleging  any violation  of  any  Law  regarding
Environmental   Conditions.  Except   as   set   forth   in   the
documentation  provided to the Trust pursuant to Section  3.17(b)
and  in  Schedule  3.17, the Trust has not caused  or  given  its
verbal  or  written authorization to cause, and has no  knowledge
of, any Release of any Hazardous Materials on-site or off-site of
the Properties in violation of any Environmental Law.

            (b)   The  Trust  has made available to  Buyer  true,
correct,  and  complete  copies of all  written  reports  of  any
environmental   assessment,  compliance  or   regulatory   audit,
inspection, or investigation of the Properties in its possession,
and   the  Trust  has  not  received  any  other  written  report
containing any evidence of Environmental Noncompliance.

           (c)  Except as set forth in the documentation provided
to  the  Trust pursuant to Section 3.17(b) and in Schedule  3.17,
there  is  not now, nor has there been in the past, any "friable"
asbestos  (as  the  term  "friable" is defined  under  40  C.F.R.
Section  61.141) or friable asbestos containing materials located
on, incorporated in, or otherwise contained in the Properties  or
any  portion thereof, and there are not now, and have not in  the
past   been,  any  underground  storage  tanks  located  on   the
Properties or any portion thereof.

           (d)  Except as set forth in the documentation provided
to  the Trust pursuant to Section 3.17(b), and in Schedule  3.17,
none  of  the tenants under any Tenant Lease handle or store  any
Hazardous Material as a principal or primary business.

            3.18  Trust Records; Accounting Records.  The  minute
books  of Seller and the Trust accurately reflect in all material
respects all actions taken to the date of this Agreement  by  the
shareholder of Seller, the holders of Common Shares, the Board of
Directors  of  Seller, the Trust Managers and committees  of  the
Trust Managers, as applicable, except for those matters set forth
in  Schedule 3.18 for which minutes of such actions have not  yet
been  prepared  or  approved.  The share  certificate  books  and
records  of  the  Trust accurately reflect the ownership  of  the
Common  Shares.   The  Trust maintains accounting  records  which
fairly   reflect,   in   all  material  respects,   the   Trust's
transactions.

             3.19   New   York  Stock  Exchange  Listing.     The
outstanding  Common  Shares are listed  on  the  New  York  Stock
Exchange.  The sale and delivery of the Shares to Buyer  pursuant
to  this Agreement along with the subsequent sale and delivery of
any  other  Common Shares to Buyer will not violate  any  listing
requirements  of the New York Stock Exchange for the  listing  of
Common Shares, including the Shares.

           3.20 Disclosure of Facts.  There are no facts peculiar
to  the  Trust, Subsidiaries or the Trust Partnerships  that  the
Trust  has  not  disclosed  to Buyer  that  materially  adversely
affect,  or  insofar  as  Seller and  the  Trust  can  reasonably
foresee,   will   materially  adversely  affect,  the   business,
financial  condition, assets, results of operations or  prospects
of the Trust, Subsidiaries or Trust Partnerships.
       REPRESENTATIONS AND WARRANTIES OF BUYER

            Buyer  represents and warrants to, and  agrees  with,
Seller and the Trust as follows:

     0           Organization and Related Matters.   Buyer  is  a
corporation duly organized and validly existing under the laws of
the  State  of Delaware. Buyer has all necessary corporate  power
and  corporate authority to carry on its business  as  now  being
conducted. Buyer has all necessary corporate power and  corporate
authority to execute, deliver and perform this Agreement and  the
transactions contemplated hereby. USAA beneficially owns, and  at
Closing will beneficially own, directly or indirectly, all of the
capital stock of Buyer.

     1           Authorization.    The  execution,  delivery  and
performance of this Agreement by Buyer has been duly and  validly
authorized  by Buyer and by all other necessary corporate  action
on  the  part of Buyer and no other corporate proceedings on  the
part  of  Buyer  are  necessary to authorize  this  Agreement  or
consummate  the transactions contemplated hereby. This  Agreement
has been duly executed and delivered by Buyer and constitutes the
legally  valid  and  binding  obligation  of  Buyer,  enforceable
against  Buyer  in  accordance with its  terms,  except  as  such
enforceability   may   be  limited  by  bankruptcy,   insolvency,
reorganization, moratorium and other similar laws  and  equitable
principles  relating to or limiting creditors' rights  generally.
The  execution  and delivery of this Agreement by Buyer  and  the
consummation  of  the transactions contemplated hereby  will  not
require  filing  or  registration with, or the  issuance  of  any
Permit by, any other third party or Governmental Entity under the
terms of any applicable Law or material Contracts of Buyer, other
than any filing required under the Exchange Act.

     2           No  Conflicts.    The  execution,  delivery  and
performance  of  this  Agreement by Buyer will  not  violate  the
provisions  of, or constitute a breach or default  (whether  upon
lapse  of  time  and/or the occurrence of any  act  or  event  or
otherwise)  under,  (a) Buyer's certificate of incorporation  and
bylaws, pursuant to which Buyer was organized and by which  Buyer
is  governed, (b) any Law to which Buyer is subject  or  (c)  any
Contract  to  which  Buyer is a party that  is  material  to  the
financial  condition, results of operations  or  conduct  of  the
business of Buyer.

     3          No Brokers or Finders.   No agent, broker, finder or
investment or commercial banker, or other Person or firms engaged
by or acting on behalf of Buyer or their respective Affiliates in
connection with the negotiation, execution or performance of this
Agreement or the transactions contemplated by this Agreement,  is
or  will be entitled to any broker's or finder's or similar  fees
or  other  commissions  as a result of  this  Agreement  or  such
transactions.

     4           Legal Proceedings.  There is no Order or  Action
pending  against  or, to the knowledge of Buyer, affecting  Buyer
that  individually  or when aggregated with  one  or  more  other
Actions  has, or if determined adversely would have,  a  material
adverse   effect  on  the  business,  properties,  or   financial
condition  of  Buyer  or  on  Buyer's  ability  to  perform  this
Agreement.

     5          Investment Representation.   Buyer is acquiring the
Shares  from  Seller  for  Buyer's own  account,  for  investment
purposes  only  and not with a view to or for sale in  connection
with  the  distribution  thereof. Buyer  agrees  to  execute  any
further   certificate  or  other  document  representing  Buyer's
investment intent or as to any other matter reasonably  requested
by  Seller  or  the  Trust to assure compliance  with  applicable
securities laws.

     6
      Legends; Stop-Transfer Orders.

     ( )        The certificates for the Shares will bear a legend
relating  to  restrictions on transfer imposed  pursuant  to  the
percentage   ownership  limitation  contained  in   the   Charter
Documents.

     (a)         The  Trust  may impose appropriate stop-transfer
instructions relating to the restrictions set forth herein.

     7          Status for REIT Ownership and Income Tests.    At the
Closing,  applying  the  stock ownership rules  of  Code  Section
856(h),  Buyer will be treated as a corporation, and  the  Shares
that  it owns will be treated as owned proportionately by Buyer's
policyholders (its "shareholders" for this purpose).

2.   COVENANTS WITH RESPECT TO CONDUCT OF SELLER PRIOR TO
                CLOSING

            From  the  date of this Agreement up to and including
the  Closing  Date, Seller and the Trust, jointly and  severally,
covenant  and agree to take such actions, or refrain from  taking
such actions, as are set forth in this Section 5.

     0           Access.    The Trust shall, and shall cause  the
Subsidiaries  and  Trust Partnerships to,  authorize  and  permit
Buyer  and  its representatives (which term shall  be  deemed  to
include   its  independent  accountants  and  counsel)  to   have
reasonable  access during normal business hours, upon  reasonable
notice and in such manner as will not unreasonably interfere with
the  conduct  of  business,  to all  of  the  Properties,  books,
records,  operating instructions and procedures, Tax Returns  and
all  other  information  with respect to the  businesses  of  the
Trust, Subsidiaries and Trust Partnerships as Buyer may from time
to  time  reasonably request, and to make copies of  such  books,
records  and other documents and to discuss the business  of  the
Trust,  Subsidiaries and Trust Partnerships with  Buyer  and  its
partners  and  their respective officers, employees,  accountants
and  counsel, as Buyer considers necessary or appropriate for the
purposes of familiarizing itself with the business of the  Trust,
obtaining  any  necessary  Approvals  of,  or  Permits  for,  the
transactions  contemplated by this Agreement  and  conducting  an
evaluation  of the organization and business of the  Trust.  From
the  date of this Agreement up to and including the Closing Date,
the   Trust  will  permit,  and  cause  Subsidiaries  and   Trust
Partnerships  to  permit,  Buyer  and  its  partners,  and  their
respective  officers, directors, agents, attorneys,  accountants,
and  representatives, to audit such books and  records,  to  meet
with   tenants   of   the  Properties,  and   to   conduct   such
investigations,  tests, or inspections of the Properties  as  the
Trust  shall  approve  in the Trust's sole discretion,  including
intrusive sampling studies to ascertain whether or not there  are
any Hazardous Materials on, in, or under the Properties.

     1           Material Adverse Changes; SEC Filings;  Reports;
Financial Statements.

     ( )        The Trust shall promptly notify Buyer of any event of
which  Seller  or the Trust obtains knowledge which  has  had  or
might reasonably be expected to have a material adverse effect on
the  Trust's  business or which if known as of  the  date  hereof
would have been required to be disclosed to Buyer.

     (a)        The Trust will, and will cause the Subsidiaries and
Trust  Partnerships  to, furnish to Buyer as  soon  as  available
copies   of   all   SEC  Filings,  reports,  renewals,   filings,
certificates,  statements  and other  documents  filed  with  any
Governmental Entity.

     2          Conduct of Business. Except as set forth in Schedule
5.3  and  as  provided  in Section 5.4, from  the  date  of  this
Agreement until December 24, 1996, the Trust agrees with and  for
the  benefit  of Buyer that the Trust shall not,  and  the  Trust
shall  cause Subsidiaries and Trust Partnerships not to,  without
the  prior  written  consent  of Buyer,  which  consent  may  not
unreasonably be withheld:

     ( )        conduct the business of the Trust, Subsidiaries and
Trust  Partnerships in any manner except in the  ordinary  course
consistent with past practices; or

     (a)        purchase any real property; or

     (b)        declare, issue, make or pay any dividend or other
distribution  of  assets,  whether  consisting  of  money,  other
tangible or intangible personal property, real property or  other
thing of value, to its shareholders, or split, combine, dividend,
distribute or reclassify any Common Shares or any shares  of  its
Capital  Stock,  as applicable, except for dividends  the  record
date of which is after the Closing Date; or

     (c)        issue, sell, redeem or acquire for value, or agree to
do so, any debt obligations,  Common Shares or Capital Stock; or

     (d)        incur or agree to incur any obligation or liability
(absolute  or contingent) that individually calls for payment  by
the  Trust, any Subsidiary or any Trust Partnership of more  than
$50,000   individually  or  in  the  aggregate  except  for   (i)
liabilities (other than indebtedness for borrowed money) incurred
in the ordinary course of business consistent with past practices
(including,  but not limited to, tenant improvements and  capital
improvements to Properties) and (ii) liabilities arising out  of,
incurred  in  connection with, or related to the consummation  of
the transactions contemplated by this Agreement; or

     (e)        merge, sell substantially all of its assets or enter
into  any  other  contract involving any other form  of  business
combination  or  liquidate, wind-up or dissolve  (or  suffer  any
liquidation  or dissolution) or adopt any plan of liquidation  or
dissolution; or

     (f)        change the number of Trust Managers or the Board of
Directors  of  any of the Subsidiaries, or admit  any  additional
partners to the Trust Partnerships; or

     (g)         amend  the Charter Documents or the  charter  or
organizational   documents   of   the   Subsidiaries   or   Trust
Partnerships; or

     (h)        sell, lease, transfer or otherwise dispose of, or
mortgage, pledge or otherwise encumber, other than the  lease  of
any  Property or space therein in the ordinary course of business
consistent with past practices, any of the Properties; or

     (i)         cancel,  satisfy or prepay any debt, obligation,
liability or encumbrance, or waive any claim or right of value of
the Trust, Subsidiaries or Trust Partnerships; or

     (j)        (i) increase in any manner the compensation or fringe
benefits  (including,  but not limited  to,  severance  benefits)
payable or to become payable by the Trust, Subsidiaries, or Trust
Partnerships  to  any officer, Trust Manager, director,  partner,
consultant or independent contractor as salary or wages or  under
any  bonus, insurance, welfare, severance, deferred compensation,
pension,  retirement,  profit sharing, stock  option  (including,
without  limitation, the granting of any stock  option  or  stock
appreciation  right  or performance or restricted  stock  award),
stock  purchase or other employee benefit plan, (ii) increase  in
any  manner  the compensation or fringe benefits (including,  but
not  limited to, severance benefits) payable or to become payable
by  the Trust, Subsidiaries or Trust Partnerships to any employee
who  is not an officer, Trust Manager, director or partner of the
Trust,  Subsidiaries or Trust Partnerships as salary or wages  or
under   any   bonus,  insurance,  welfare,  severance,   deferred
compensation, pension, retirement, profit sharing,  stock  option
(including, without limitation, the granting of any stock  option
or  stock  appreciation right or performance or restricted  stock
award) stock purchase or other employee benefit plan, except  for
such  increase in salary, bonuses or severance benefits  to  such
employees in the ordinary course of business consistent with past
practices and provided that all such increases in salary, bonuses
or  severance benefits do not have a material adverse  effect  on
the  business,  assets, financial condition or prospects  of  the
Trust,  Subsidiaries or Trust Partnerships, or (iii) enter  into,
adopt, amend in any material respect (except as required by  law)
or   terminate   any  Trust  Benefit  Plan  or   any   agreement,
arrangement,  plan or policy between the Trust,  Subsidiaries  or
Trust  Partnerships, as applicable, and one or more of its  Trust
Managers, directors, partners, officers, employees or independent
contractors; or

     (k)        make any tax election other than in connection with
maintaining  the  Trust's qualification as a  REIT  or  take  any
action  that would cause the Trust not to qualify as a  REIT,  or
fail  to  take  any  reasonable action to  preserve  the  Trust's
qualification as a REIT; or

     (l)         make  any  change in any significant  accounting
principles or practices used by the Trust, Subsidiaries or  Trust
Partnerships, except as required by the SEC; or

     (m)        amend, modify or change the terms of any Material
Contract other than in the ordinary course of business consistent
with past practice and provided that such amendment, modification
or  change  does  not  have  a material  adverse  effect  on  the
business, assets, financial condition or prospects of the  Trust,
Subsidiaries or Trust Partnerships; or

     (n)         acquire any Person (or interest therein) or  any
material amount of assets, or make any loans, advances or capital
contributions to, or investments in, any Person; or

     (o)        incur any indebtedness for borrowed money or assume,
endorse (other than endorsements of negotiable instruments in the
ordinary  course  of  business), guarantee  or  otherwise  become
liable   or   responsible  (whether  directly,  contingently   or
otherwise) for the liabilities or obligations of any Person; or

     (p)        take any action that would, or fail to take any action
which  failure would, result in any of Seller's and  the  Trust's
representations  and warranties set forth in this  Agreement  not
being true; or

     (q)         agree to or make any commitment to take any action
prohibited by this Section 5.3.

     3          Prohibition of Solicitation.

     ( )        General Prohibition.   The Trust shall not, and it
shall  direct  and  use its best efforts to cause  its  officers,
Trust Managers, employees, agents and representatives (including,
without limitation, any investment banker, attorney or accountant
retained  by  it),  and  Seller to not, directly  or  indirectly,
initiate,  solicit or encourage (including by way  of  furnishing
information  or  assistance),  or  take  any  other   action   to
facilitate, the making or implementation of any proposal or offer
(including,  without limitation, any proposal  or  offer  to  its
shareholders)   with   respect   to   a   merger,    acquisition,
consolidation or similar transaction involving, or  any  purchase
of  all or any significant portion of the assets or Common Shares
of  the  Trust  (any  such  proposal or offer  being  hereinafter
referred  to  as  an "Alternative Proposal")  or  engage  in  any
negotiations concerning, or provide any confidential  information
or  data to, or have any discussions with, any Person relating to
an  Alternative Proposal, or otherwise facilitate any  effort  or
attempt  to make or implement an Alternative Proposal. Except  as
disclosed  to  Buyer  in  writing  prior  to  the  date  of  this
Agreement,  Seller and the Trust represent and warrant  to  Buyer
that   there   are   no  existing  activities,   discussions   or
negotiations  with  any  Person with respect  to  an  Alternative
Proposal.  Seller  and  the Trust hereby agree  to  notify  Buyer
immediately  if any inquiries or proposals are received  by,  any
information is requested from, or any negotiations or discussions
are  sought to be initiated or continued with Seller or the Trust
with respect to an Alternative Proposal.

     (a)        Unsolicited Offers.   Nothing contained in Section
5.4(a) shall prohibit the Trust Managers or Board of Directors of
Seller  from:  (i)  furnishing information to  or  entering  into
discussions  or  negotiations  with  any  Person  that  makes  an
unsolicited  bona fide Alternative Proposal if, and only  to  the
extent  that,  (1)  prior to furnishing such information  to,  or
entering into discussions or negotiations with, such Person,  the
Trust  or  Seller provides written notice to Buyer to the  effect
that   it   is  furnishing  information  to,  or  entering   into
discussions  or  negotiations with, such  Person,  (2)  prior  to
furnishing  such information to, or entering into discussions  or
negotiations with, such Person, the Trust or Seller receives from
such  Person  an executed confidentiality agreement in  customary
form  on terms not less favorable in any material respect to  the
Trust  or  Seller  than the terms of the letter agreement,  dated
July   12,  1996  by  and  between  Buyer  and  the  Trust   (the
"Confidentiality Agreement"), (3) the Trust or Seller keeps Buyer
informed  of  the status of any such discussions or  negotiations
and (4) the Trust and Seller shall not disclose the terms of this
Agreement  and  other  information with respect  to  transactions
among  Seller,  the  Trust and Buyer except  as  permitted  under
Section 12.9 hereto; and (ii) to the extent applicable, complying
with Rule 14e-2 promulgated under the Exchange Act with regard to
an Alternative Proposal. Nothing in this Section 5.4 shall permit
Seller  or  the Trust to terminate this Agreement or  affect  any
other obligation of Seller or the Trust under this Agreement.

     (b)        Buyer's Continuing Rights.   Seller or the Trust shall
be  permitted  to enter into a binding agreement relating  to  an
Alternative Proposal only if the Trust Managers or the  Board  of
Directors  of Seller, as applicable, determine, after considering
the  advice  of its legal counsel, that the failure to consummate
such  a  transaction might reasonably be expected to subject  the
Trust  Managers or Board of Directors of Seller to liability  for
breach  of  their  fiduciary duties to the  Trust's  or  Seller's
shareholders. The terms of any Alternative Proposal to which  the
Trust  or  Seller is a party in which the Trust is the  surviving
entity  shall  provide that Buyer shall have the  right,  at  its
election,  to  purchase the Shares upon payment of  the  Purchase
Price prior to consummation of any such transaction. In the event
that  the  Trust  shall  not  be the  surviving  entity  of  such
transaction, upon consummation of such transaction the Trust  and
Seller shall cause such third party to assume the obligations  of
Seller  and  the Trust under this Agreement and Buyer shall  have
the  right,  at  its election, to acquire, upon  payment  of  the
Purchase  Price, such securities or other property  as  it  would
have  been  entitled to receive upon exchange of  the  Shares  if
Buyer   had  purchased  the  Shares  immediately  prior  to   the
consummation of such transaction.

     (c)         Reimbursement of Expenses.  If for  any  reason,
regardless of fault, the Shares are not sold by Seller to  Buyer,
Seller  or  the Trust shall reimburse Buyer for all out-of-pocket
expenses  incurred by Buyer in connection with  the  transactions
contemplated by this Agreement upon the submission  by  Buyer  to
Seller  and  the Trust of documentation evidencing the incurrence
of such expenses.

     4          Notification of Certain Matters.   Seller and the
Trust  shall  give prompt notice to Buyer, and Buyer  shall  give
prompt notice to Seller and the Trust, of (a) the occurrence,  or
failure to occur, of any event that causes any representation  or
warranty  contained in this Agreement to be untrue or  inaccurate
at  any time from the date of this Agreement to the Closing  Date
and  (b)  any failure of Buyer, the Trust or Seller, as the  case
may  be, to comply with or satisfy, in any material respect,  any
covenant, condition or agreement to be complied with or satisfied
by it under this Agreement.

     5          Permits and Approvals.

     ( )        Seller, the Trust and Buyer each agree to cooperate
and  use  their  best  efforts to obtain  (and  will  immediately
prepare all registrations, filings and applications, requests and
notices  preliminary to all) Approvals and Permits  that  may  be
necessary  or  which may be reasonably requested by  Seller,  the
Trust  or  Buyer  to consummate the transactions contemplated  by
this Agreement.

     (a)        To the extent that the Approval of a third party with
respect  to any Material Contract is required in connection  with
the  transactions contemplated by this Agreement, Seller and  the
Trust  shall use their best efforts to obtain such Approval prior
to the Closing Date.

3.     ADDITIONAL CONTINUING COVENANTS AND AGREEMENTS

     0          Use of Proceeds.   The proceeds from the sale of the
Shares  to Buyer, net of any costs (including any accounting  and
legal  costs  and  expenses)  associated  with  the  transactions
contemplated  by this Agreement, shall be applied  by  Seller  to
expenses  provided  for in the Settlement Agreement  and  general
reserves.

     1          Environmental Matters.  Seller and the Trust will
advise Buyer promptly (a) upon obtaining knowledge that a Release
has occurred at or upon the Properties and/or (b) upon receipt of
a Notification pertaining to the Properties.

     2          Status for REIT Ownership and Income Tests.  Following
the  Closing, and at all subsequent times during which Buyer owns
any  of  the Shares, applying the stock ownership rules  of  Code
Section  856(h), Buyer will be treated as a corporation, and  the
Shares  that it owns will be treated as owned proportionately  by
Buyer's policyholders (its "shareholders" for this purpose).

     3          Prohibited Transactions.  The Trust shall not effect
any  business  transactions,  or agree  to  effect  any  business
transactions, with Affiliates, Trust Managers or employees of the
Trust  except in the ordinary course of business and  unless  the
consideration paid by the Trust in any such business  transaction
is fair value at market rates.

     4          Registration Rights Agreement.   Contemporaneously
with  the  Closing,  Buyer  and the  Trust  shall  enter  into  a
Registration  Rights  Agreement  substantially  in  the  form  of
Exhibit B.

     5          REIT Qualification.  The Trust shall take all actions
necessary  to maintain the Trust's qualification as a  REIT  and,
without  the written consent of Buyer, shall take no action  that
would  cause the Trust not to qualify as a REIT or fail  to  take
any  action  that would preserve the Trust's qualification  as  a
REIT.

     6          Services by Buyer.  To the extent permitted by law and
the  Charter  Documents, Buyer shall have the  right  to  provide
management  and  leasing services to the  Trust  at  fair  market
rates.
        GENERAL CONDITIONS OF PURCHASE

            The  obligations of the parties to effect the Closing
shall  be  subject to the following conditions unless  waived  in
writing by all parties:

     0          No Orders.  No Law or Order shall have been enacted,
entered,  issued,  promulgated or enforced  by  any  Governmental
Entity which prohibits or restricts the transactions contemplated
by this Agreement. No Governmental Entity shall have notified any
party  to  this  Agreement that consummation of the  transactions
contemplated  by this Agreement would constitute a  violation  of
any  Law  of  any  jurisdiction or that it  intends  to  commence
proceedings  to restrain or prohibit such transactions  or  force
divestiture or rescission, unless such Governmental Entity  shall
have  withdrawn  such notice and abandoned any  such  proceedings
prior  to  the time which otherwise would have been  the  Closing
Date.

     1          Approvals. To the extent required by applicable Law,
all  Permits and Approvals required to be obtained in  connection
with the Closing from any Governmental Entity or any consent from
a  third  party material to the Trust or its business shall  have
been received or obtained on or prior to the Closing Date.

     2           Absence  of Litigation.   No Action  before  any
Governmental  Entity pertaining to the transactions  contemplated
by  this  Agreement shall have been instituted on or  before  the
Closing Date whether or not Buyer or its Affiliates is a party.

     3          New York Stock Exchange.   The Trust will use its best
efforts  to maintain the listing of its Common Shares on the  New
York Stock Exchange.

5.     CONDITIONS TO OBLIGATIONS OF BUYER

            The  obligations of Buyer to effect the Closing shall
be  subject  to  the following conditions except  to  the  extent
waived in writing by Buyer:

     0          Settlement Agreement.  The final settlement of the
Pure  World  Litigation by the court overseeing  such  settlement
shall have occurred on or before the Closing Date.

     1           Accuracy of Representations and Warranties.  All
representations and warranties of Seller and the Trust set  forth
in  this Agreement shall be true and correct at the Closing  Date
as if made on and as of the Closing Date.

     2          Performance by Seller and the Trust.    Seller and the
Trust  shall  have in all material respects performed,  satisfied
and  complied  with  all  covenants,  agreements  and  conditions
required by this Agreement to be performed, satisfied or complied
with  by  Seller  and the Trust on or before  the  Closing  Date,
including the covenants set forth in Section 5.

     3          No Material Adverse Change.   During the period from
the date of the Audited Financial Statements to the Closing Date,
(i)  there shall not have been any material adverse change in the
business,  assets, prospects, financial condition or the  results
of  operations  of  the  Trust, and  the  Trust  shall  not  have
sustained  any  material Loss or damage to its assets  (including
those  of Subsidiaries and Trust Partnerships), except for Losses
covered  by  insurance,  that adversely affects  its  ability  to
conduct a material part of its business and (ii) there shall  not
have  occurred  any  material adverse  change  in  the  financial
markets  in  the  United States, any outbreak of  hostilities  or
escalation thereof or other calamity or crisis or any  change  or
development  involving  a  prospective  change  in  national   or
international  political, financial or  economic  conditions,  in
each  case the effect of which is such as to, in the judgment  of
Buyer,  significantly impair the marketability or  value  of  the
Shares, (iii) the trading in any securities of the Company  shall
not  have been suspended or limited by the Commission or the  New
York  Stock  Exchange, trading generally on  the  American  Stock
Exchange or the New York Stock Exchange or in the Nasdaq National
Market  shall  not  have been suspended or  limited,  minimum  or
maximum prices for trading shall not have been fixed, and maximum
ranges  for prices shall not have been required, by any  of  said
exchanges  or  by such system or by order of the Commission,  the
National  Association of Securities Dealers, Inc.  or  any  other
Governmental Entity, and (iv) a banking moratorium shall not have
been declared by Federal, Texas or New York authorities.

     4          Certification by Seller and the Trust.   Buyer shall
have received a certificate, dated as of the Closing Date, signed
by  the  President of Seller and by the President of  the  Trust,
certifying,  in  such detail as Buyer and its counsel  reasonably
may  request,  that  the  conditions specified  in  Section  8.1,
Section 8.2, Section 8.3, and Section 8.4 have been fulfilled.

     5          Opinion of Seller and the Trust's Counsel.   Buyer
shall  have  received from counsel for Seller and  the  Trust  an
opinion,  dated  as  of the Closing Date, in form  and  substance
reasonably satisfactory to Buyer as to the matters set  forth  in
Schedule 8.6.

     6          No Other Business Combination Transaction.   Seller or
the Trust shall not have entered into an agreement relating to an
Alternative Proposal and the Board of Directors of Seller or  the
Trust   Managers  shall  not  have  recommended  an   Alternative
Proposal.

6.     CONDITIONS TO OBLIGATIONS OF SELLER AND THE TRUST

            The obligations of Seller and the Trust to effect the
Closing  shall be subject to the following conditions, except  to
the extent waived in writing by Seller and the Trust:

     0          Settlement Agreement.  The final settlement of the
Pure  World  Litigation by the court overseeing  such  settlement
shall have occurred on or before the Closing Date.

     1          Accuracy of Buyer's Representations and Warranties.
All  representations and warranties of Buyer set  forth  in  this
Agreement  shall be true and correct at the Closing  Date  as  if
made on and as of the Closing Date.

     2           Buyer's Performance.    Buyer shall have in  all
material  respects  performed, satisfied and  complied  with  all
covenants,  agreements and conditions required by this  Agreement
to be performed, satisfied or complied with by Buyer on or before
the Closing Date.

     3          Certification by Buyer.   Seller and the Trust shall
have received a certificate, dated as of the Closing Date, signed
by  the  President or a Vice President of Buyer,  certifying,  in
such detail as Seller, the Trust and their counsel reasonably may
request, that the conditions specified in Section 9.2 and Section
9.3 have been fulfilled.

     4          Opinion of Buyer's Counsel.   Seller and the Trust
shall have received from counsel to Buyer an opinion, dated as of
the  Closing  Date, in form and substance reasonably satisfactory
to the Trust as to the matters set forth in Schedule 9.5.

7.     TERMINATION OF OBLIGATIONS; SURVIVAL

     0          Termination of Agreement.   This Agreement and the
transactions contemplated by this Agreement may be terminated  at
any  time  before the Closing Date, as follows and  in  no  other
manner:

     ( )        Mutual Consent.   By mutual consent in writing of
Buyer, the Trust and Seller.

     (a)        Conditions to Buyer's Performance Not Met.   By Buyer
with  written notice to Seller and the Trust if the Closing  Date
has  not occurred on or before December 31, 1996. Notwithstanding
the foregoing, Buyer may not exercise any right to terminate this
Agreement pursuant to this paragraph if Buyer has breached in any
material  respect its covenants or agreements set forth  in  this
Agreement  in any manner that shall have proximately  contributed
to the failure of the Closing Date to occur on or before December
31, 1996.

     (b)        Conditions to Seller's and the Trust's Performance Not
Met.     By Seller and the Trust with written notice to Buyer  if
the Closing Date has not occurred on or before December 31, 1996.
Notwithstanding  the  foregoing, Seller and  the  Trust  may  not
exercise any right to terminate this Agreement pursuant  to  this
paragraph  if  Seller or the Trust has breached in  any  material
respect  its covenants or agreements set forth in this  Agreement
in  any  manner  that shall have proximately contributed  to  the
failure  of  the Closing Date to occur on or before December  31,
1996.

     (c)        Misrepresentation or Material Breach.   By Buyer,
Seller  or  the Trust with written notice to the other  party  if
there has been a misrepresentation or material breach on the part
of  Seller, the Trust or Buyer, respectively, in their respective
representations,  warranties  and  covenants  set  forth  herein,
which,  with  respect to a breach of a covenant, if curable,  has
not  been cured within ten business days after receipt of  notice
from  Buyer,  Seller  or  the Trust of  the  terminating  party's
intention to terminate.

     (d)        Environmental Noncompliance.   By Buyer in the event
of  the  discovery of any Release or other matter  prior  to  the
Closing  Date which, if known to Seller or the Trust  as  of  the
date  of this Agreement, would have constituted a breach  of  the
representations and warranties contained in Section 3.17.

     1           Effect  of Termination. In the event  that  this
Agreement  shall  be  terminated pursuant to  Section  10.1,  all
further  obligations  of the parties under this  Agreement  shall
terminate; provided that the obligations of the parties contained
in  this  Section 10.2, Section 11, and Section 12,  (other  than
Sections  12.3  and 12.8) shall survive any such  termination.  A
termination under Section 10.1 shall not relieve any party of any
liability  for  a breach of, or for any misrepresentation  under,
this  Agreement,  or  be deemed to constitute  a  waiver  of  any
available  remedy (including specific performance  if  available)
for any such breach or misrepresentation.

     2          Survival of Representations and Warranties.   The
representations and warranties contained in or made  pursuant  to
this  Agreement  shall  expire on the third  anniversary  of  the
Closing  except  that  (a)  the  representations  and  warranties
contained in Section 3.2 shall continue forever (subject  to  all
defenses of Seller and the Trust available under applicable  Law,
including the expiration of the applicable statute of limitations
period),  (b)  the  representations and warranties  contained  in
Section  3.14  shall continue through the applicable  statute  of
limitations,  (c)  representations  and  warranties   which   are
intentionally misrepresented shall continue through the later  of
the  first anniversary of the Closing Date and one year following
the    date    of    actual   discovery   of   such   intentional
misrepresentation, and (d) if a claim or notice  is  given  under
Section  11  with respect to the breach of any representation  or
warranty   prior   to  the  applicable  expiration   date,   such
representation or warranty shall continue indefinitely until such
claim  is finally resolved. All covenants and agreements  of  the
parties  hereto shall be continuing and shall survive the Closing
Date pursuant to the terms thereof.

8.      INDEMNIFICATION

     0          Obligations of Seller and the Trust.   Seller and the
Trust, jointly and severally, agree to indemnify, defend and hold
harmless Buyer and its officers, employees, agents, directors and
Affiliates  (collectively, the "Buyer Indemnified Parties")  from
and  against any and all Losses of the Buyer Indemnified  Parties
(as  incurred)  as  a result of, or based upon,  relating  to  or
arising   out   of,  directly  or  indirectly,  the  transactions
contemplated  hereby  or  by the Registration  Rights  Agreement,
including,  without  limitation, as  a  consequence  of  (a)  any
inaccuracy  in,  or  breach  or nonperformance  of,  any  of  the
representations,  warranties, covenants  or  agreements  made  by
Seller  and the Trust in, or pursuant to, this Agreement, or  (b)
any   pending  or  threatened  Action  brought  by  the   Trust's
shareholders  or  creditors or any other Person  other  than  the
Buyer  Indemnified  Parties or their creditors  relating  to,  or
arising out of or in connection with, directly or indirectly, the
transactions   contemplated  under  this   Agreement;   provided,
however,  that  Seller and the Trust shall not  be  obligated  to
indemnify,  defend or hold harmless any of the Buyer  Indemnified
Parties  for any claims based solely on actions taken by  any  of
the  Buyer Indemnified Parties other than the performance of  the
covenants  and agreements to be undertaken by Buyer  pursuant  to
the  terms and conditions of this Agreement and any other  action
authorized in writing by Seller and the Trust. As a condition  to
the  rights  of any of the Buyer Indemnified Parties  under  this
Section 11, Seller and the Trust may require that any such Person
provide  a  written undertaking that such Person  will  repay  to
Seller or the Trust, as applicable, any amount expended by Seller
or the Trust to indemnify, defend or hold harmless such Person in
the  event and to the extent a court determines that Seller's and
the  Trust's  indemnification  or  defense  of  such  Person   is
prohibited by applicable Law.

     1          Obligations of Buyer.    Buyer agrees to indemnify,
defend  and  hold harmless Seller and the Trust and  their  Trust
Managers,  officers, employees, agents, directors and  Affiliates
(collectively, the "Seller Indemnified Parties") from and against
any  Losses of the Seller Indemnified Parties as a result of,  or
based  upon  or arising out of, directly or indirectly,  (a)  any
material   inaccuracy  in,  or  material   breach   or   material
nonperformance  of,  any  of  the  representations,   warranties,
covenants  or agreements made by Buyer in, or pursuant  to,  this
Agreement,  or  (b) any pending or threatened Action  brought  by
Buyer's policyholders or creditors relating to, or arising out of
or  in  connection with, directly or indirectly, the transactions
contemplated under this Agreement; provided, however, that  Buyer
shall not be obligated to indemnify, defend or hold harmless  any
of  the Seller Indemnified Parties for any claims based solely on
actions taken by any of the Seller Indemnified Parties other than
the  performance of the covenants and agreements to be undertaken
by  Seller and the Trust pursuant to the terms and conditions  of
this  Agreement  and any other action authorized  in  writing  by
Buyer.  As  a  condition  to the rights  of  any  of  the  Seller
Indemnified Parties under this Section 11, Buyer may require that
any  such  Person provide a written undertaking that such  Person
will  repay  to Buyer any amount expended by Buyer to  indemnify,
defend  or  hold  harmless such Person in the event  and  to  the
extent a court determines that Buyer's indemnification or defense
of such Person is prohibited by applicable Law.

     2          Procedure.

     (  )        Notice.   Any party seeking indemnification with
respect  to  any Loss shall give notice to the party required  to
provide  indemnity  hereunder (the "Indemnifying  Party")  on  or
before the date specified in Section 11.4.

     (a)        Defense of Claim.   If any claim, demand or liability
is asserted by any third party against any Indemnified Party, the
Indemnifying  Party  shall  have  the  right,  unless   otherwise
precluded by applicable law, to conduct and control the  defense,
compromise  or  settlement  of any Action  or  threatened  Action
brought  against  the  Indemnified Party in  respect  of  matters
embraced  by  the  indemnity set forth in this  Section  11.  The
Indemnified Party shall have the right to employ counsel separate
from  counsel  employed by the Indemnifying Party  in  connection
with  any such Action or threatened Action and to participate  in
the  defense  thereof, but the fees and expenses of such  counsel
employed by the Indemnified Party shall be at the sole expense of
the  Indemnified  Party unless (i) the Indemnifying  Party  shall
have elected not, or, after reasonable written notice of any such
Action  or  threatened Action, shall have failed,  to  assume  or
participate  in the defense thereof, (ii) the employment  thereof
has  been  specifically authorized by the Indemnifying  Party  in
writing,  or  (iii) the parties to any such Action or  threatened
Action  (including  any  impleaded  parties)  include  both   the
Indemnifying Party and the Indemnified Party and the  Indemnified
Party  shall  have  been advised in writing by  counsel  for  the
Indemnified  Party  that  there  may  be  one  or  more  defenses
available to the Indemnified Party that are not available to  the
Indemnifying  Party  or legal conflicts of interest  pursuant  to
applicable rules of professional conduct between the Indemnifying
Party  and  the  Indemnified  Party  (in  any  which  case,   the
Indemnifying Party shall not have the right to assume the defense
of  such Action on behalf of the Indemnified Party), in either of
which events referred to in clauses (i), (ii) and (iii) the  fees
and  expenses  of such counsel employed by the Indemnified  Party
shall   be  at  the  expense  of  the  Indemnifying  Party.   The
Indemnifying Party shall not, without the written consent of  the
Indemnified  Party,  settle  or compromise  any  such  Action  or
threatened  Action or consent to the entry of any judgment  which
does  not include as an unconditional term thereof the giving  by
the  claimant or the plaintiff to the Indemnified Party a release
from  all  liability  in  respect of such  Action  or  threatened
Action. Unless the Indemnifying Party shall have elected not,  or
shall have after reasonable written notice of any such Action  or
threatened Action failed, to assume or participate in the defense
thereof,  the Indemnified Party may not settle or compromise  any
Action  or threatened Action without the written consent  of  the
Indemnifying  Party. If, after reasonable written notice  of  any
such Action or threatened Action, the Indemnifying Party neglects
to  defend  the Indemnified Party, a recovery against the  latter
suffered by it in good faith, is conclusive in its favor  against
the   Indemnifying  Party;  provided,  however,  that   no   such
conclusive  presumption shall be made if the  Indemnifying  Party
has  not received reasonable written notice of the Action against
the Indemnified Party.

     3          Survival.   The indemnity set forth in this Section 11
shall  survive  the Closing or termination of this Agreement  and
shall  remain  in effect for a period of (a) with  respect  to  a
breach  of  a representation or warranty, for the period  through
which such representation or warranty shall continue pursuant  to
Section  10.3 (including such period of time through  which  such
representation or warranty shall be extended until resolution  of
a claim with respect thereto) and (b) with respect to a breach of
a covenant or agreement or an Action referred to in clause (b) of
Sections 11.1 or 11.2, forever.

     4          Notice by Seller and the Trust.   Seller, the Trust
and  Buyer  agree  to notify in writing the other  party  of  any
liabilities,  claims  or misrepresentations,  breaches  or  other
matters  covered by this Section 11 upon discovery or receipt  of
notice thereof (other than from such other party), whether before
or after Closing.

9.      GENERAL

     0          Amendments; Waivers.   This Agreement and any Schedule
or  Exhibit  attached hereto or referenced herein may be  amended
only  by  agreement in writing of all parties. No waiver  of  any
provision  nor  consent to any exception to  the  terms  of  this
Agreement shall be effective unless in writing and signed by  the
party  to be bound and then only to the specific purpose,  extent
and instance so provided.

     1          Schedules; Exhibits; Integration.    Each Exhibit and
Schedule delivered pursuant to the terms of this Agreement  shall
be  in writing and shall constitute a part of the Agreement. This
Agreement, together with such Exhibits and Schedules, constitutes
the  entire agreement among the parties pertaining to the subject
matter   hereof   and   supersedes  all  prior   agreements   and
understandings of the parties in connection therewith.

     2          Best Efforts; Further Assurances.   Each party will
use  its  best efforts to cause all conditions to its obligations
to be timely satisfied and to perform and fulfill all obligations
on  its  part to be performed and fulfilled under this Agreement.
The  parties shall cooperate with each other in such actions  and
in  securing  requisite Approvals. Each party shall  execute  and
deliver such further certificates, agreements and other documents
and  take  such  other actions as the other party may  reasonably
request  to consummate or implement the transactions contemplated
hereby  or  to  evidence  such events or matters,  including  the
seeking of any necessary shareholder approvals.

     3           Governing  Law.    ALL QUESTIONS CONCERNING  THE
CONSTRUCTION, VALIDITY AND INTERPRETATION OF THIS AGREEMENT SHALL
BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE DOMESTIC LAWS
OF THE STATE OF TEXAS, WITHOUT GIVING EFFECT TO ANY CHOICE OF LAW
OR  CONFLICT OF LAW PROVISION (WHETHER OF THE STATE OF  TEXAS  OR
ANY  OTHER JURISDICTION) THAT WOULD CAUSE THE APPLICATION OF  THE
LAWS OF ANY JURISDICTION OTHER THAN THE STATE OF TEXAS.

     4          No Assignment.    Except as otherwise specifically
provided  herein,  neither  this  Agreement  nor  any  rights  or
obligations  under  it are assignable by any party,  except  that
Buyer  may assign its rights hereunder (including but not limited
to  its rights under Section 11) to any member of the USAA Group.
Buyer  shall  remain  liable to Seller for  the  payment  of  the
Purchase  Price  and  for other obligations  of  Buyer  hereunder
notwithstanding a permitted assignment.

     5          Headings.   The descriptive headings of the Sections
and subsections of this Agreement are for convenience only and do
not constitute a part of this Agreement.

     6           Counterparts.    This Agreement  and  any  other
agreement  or document delivered pursuant hereto may be  executed
in  one or more counterparts and by different parties in separate
counterparts. All of such counterparts shall constitute  one  and
the  same  agreement or other document and shall become effective
when  one or more counterparts of this Agreement have been signed
by each party and delivered to the other party.

     7          Publicity and Reports.     The Trust and Buyer shall
coordinate   all   publicity   relating   to   the   transactions
contemplated by this Agreement and no party shall issue any press
release,  publicity statement or other public notice relating  to
this   Agreement,  or  the  transactions  contemplated  by   this
Agreement,  without  obtaining the prior  consent  of  the  other
party, except to the extent that independent legal counsel to the
Trust  or  Buyer, as the case may be, shall advise the  Trust  or
Buyer  in  writing  that  a  particular  action  is  required  by
applicable Law (in which event the party taking such action shall
cooperate  with the other party in connection with any disclosure
or publicity resulting from such action).

     8          Confidentiality.   All information disclosed by any
party  (or its representatives) to the other party whether before
or  after  the  date hereof, in connection with the  transactions
contemplated  by, or the discussions and negotiations  preceding,
this  Agreement to any other party (or its representatives) shall
be  kept confidential by such other party and its representatives
and  shall  not  be  used  by  any such  Persons  other  than  as
contemplated  by  this Agreement, except (a) to the  extent  that
such  information (i) was known by the recipient  when  received,
(ii)  is  or  hereafter  becomes lawfully obtainable  from  other
public  sources  or  (iii)  is necessary  or  appropriate  to  be
disclosed to a Governmental Entity having jurisdiction  over  the
parties, (b) may otherwise be required by Law to be disclosed  or
(c)  to  the extent such duty as to confidentiality is waived  in
writing  by  the other party. If this Agreement is terminated  in
accordance  with its terms, each party shall use  all  reasonable
efforts  to return upon written request from the other party  all
documents  (and  reproductions thereof) received  by  it  or  its
representatives  from  such other party  (and,  in  the  case  of
reproductions,  all  such reproductions  made  by  the  receiving
party)   that  include  information  not  within  the  exceptions
contained in the first sentence of this Section 12.9, unless  the
recipients  provide  assurances reasonably  satisfactory  to  the
requesting party that such documents have been destroyed.

     9          Parties in Interest.   This Agreement shall be binding
upon  and inure to the benefit of each party, and nothing in this
Agreement,  express or implied, is intended to  confer  upon  any
other  Person  any  rights or remedies of any  nature  whatsoever
under  or  by reason of this Agreement. Nothing in this Agreement
is  intended to relieve or discharge the obligation of any  third
Person to or to confer any right of subrogation or action over or
against any party to this Agreement.

     10         Notices.   Any notice or other communication hereunder
must be given in writing and (a) either delivered in person,  (b)
transmitted by telex, telefax or telecopy mechanism,  (c)  mailed
by  first  class mail, return receipt requested, or (d) delivered
by overnight mail or courier service, as follows:

           If to Buyer, addressed to:

                USAA Real Estate Company
                8000 Robert F. McDermott Freeway
                IH-10 West, Suite 600
                San Antonio, Texas 78230-3884
                Attention:   David M. Holmes
                             Randal R. Seewald, Esq.
                Telephone: (210) 498-0626
                Telecopy:   (210) 498-6214

           If to Seller or the Trust, addressed to:

                American Industrial Properties REIT
                6220 North Beltline Road, Suite 205
                Irving, Texas 75063-2656
                Attention:   Mr. Charles W. Wolcott
                           President and Chief Executive Officer
                Telephone: (972) 550-6053
                Telecopy:  (972) 550-6037

      or  to  such other address or to such other person  as  any
party  shall  have last designated by such notice  to  the  other
parties.  Each  such  notice  or  other  communication  shall  be
effective (i) if given by telecommunication, when transmitted  to
the  applicable number so specified in this Section 12.11 and  an
appropriate answer back is received, (ii) if given by mail, three
days  after  such communication is deposited in  the  mails  with
first  class postage prepaid, addressed as aforesaid or (iii)  if
given  by  any  other  means,  when actually  delivered  at  such
address.

     11         Expenses.   Seller, the Trust and Buyer shall pay
their  own  respective  expenses  incident  to  the  negotiation,
preparation   and   performance  of  this   Agreement   and   the
transactions  contemplated hereby, including but not  limited  to
the   fees,   expenses  and  disbursements  of  their  respective
financial advisers, accountants and counsel.

     12         Remedies; Waiver.  All rights and remedies existing
under this Agreement and any related agreements or documents  are
cumulative  to  and  not  exclusive of  any  rights  or  remedies
otherwise available under applicable Law. No failure on the  part
of  any  party  to  exercise or delay  in  exercising  any  right
hereunder shall be deemed a waiver thereof, nor shall any  single
or  partial  exercise preclude any further or other  exercise  of
such  or  any other right. Buyer, Seller and the Trust  shall  be
entitled  to seek any equitable remedy to the extent such  remedy
is available under applicable Law.

     13         Representation By Counsel; Interpretation.    Seller,
the  Trust  and  Buyer each acknowledge that each party  to  this
Agreement  has  been represented by counsel in  connection   with
this   Agreement  and  the  transactions  contemplated  by   this
Agreement.  Accordingly, any rule of Law or  any  legal  decision
that  would require interpretation of any claimed ambiguities  in
this  Agreement  against  the  party  that  drafted  it  has   no
application  and  is  expressly waived. The  provisions  of  this
Agreement  shall be interpreted in a reasonable manner to  effect
the  intent of Buyer, Seller and the Trust, and no rule of strict
construction  shall  be  applied  against  any  party   to   this
Agreement.

     14         Severability.   If any provision of this Agreement is
determined  to  be  invalid,  illegal  or  unenforceable  by  any
Governmental  Entity, the remaining provisions of this  Agreement
to  the  extent permitted by Law shall remain in full  force  and
effect to the extent permitted by Law, and the parties hereby  to
the  same  extent  waive any provision of Law  that  renders  any
provision hereof prohibited or unenforceable in any respect.

      IN  WITNESS WHEREOF, each of the parties hereto has  caused
this Agreement to be executed by its duly authorized officers  as
of the day and year first above written.

                                   "BUYER"
                              
                                   USAA REAL ESTATE COMPANY
                              
                                   By:
                                                T. Patrick Duncan
                                  Senior Vice President - Operations
                              
                                                         "SELLER"
                              
                              AMERICAN INDUSTRIAL PROPERTIES REIT,  INC.
                              
                                                              By:
                                               Charles W. Wolcott
                                  President and Chief Executive Officer
                              
                                                          "TRUST"
                              
                              AMERICAN INDUSTRIAL PROPERTIES REIT
                              
                                                              By:
                                              Charles W. Wolcott
                                President and Chief Executive Officer



     REGISTRATION RIGHTS AGREEMENT

     This Registration Rights Agreement (the "Agreement") is made
and  entered  into  as  of  December 19,  1996,  by  and  between
American   Industrial  Properties  REIT,  a  Texas  real   estate
investment trust  (the "Company"), and USAA Real Estate  Company,
a Delaware corporation ("USAA").

                          WITNESSETH:

      WHEREAS, pursuant to that certain Share Purchase Agreement,
dated as of December 13, 1996, between the Company and USAA  (the
"Share Purchase Agreement"), USAA purchased 924,600 Common Shares
(the "Shares"); and

      WHEREAS,  pursuant  to  the terms  of  the  Share  Purchase
Agreement,  the  Company and USAA agreed that the  Company  would
grant  certain  registration rights to USAA with respect  to  the
Shares;

      NOW, THEREFORE, for valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties  hereto
agree as follows:

     0.         Definitions.

                  As   used  in  this  Agreement,  the  following
capitalized terms shall have the following meanings:

                Closing Date:  The closing date as defined in the
Share Purchase Agreement.

                 Common  Shares:  The common shares of beneficial
interest, $.10 par value per  share, of the Company.

                 Exchange  Act:  The Securities Exchange  Act  of
1934, as amended from time to time.

                Person:  An individual, partnership, corporation,
limited  liability company, trust or unincorporated organization,
or a government or agency or political subdivision thereof.

                 Prospectus:   The  prospectus  included  in  any
Registration  Statement,  as  amended  or  supplemented  by   any
prospectus  supplement with respect to the terms of the  offering
of  any  portion  of the Registrable Securities covered  by  such
Registration   Statement  and  by  all   other   amendments   and
supplements   to   the   prospectus,   including   post-effective
amendments  and  all material incorporated by reference  in  such
prospectus.

                 Registrable Securities:  (a) The Shares and  (b)
any  securities issued or issuable with respect to the Shares  by
way  of  stock  dividend or stock split or in connection  with  a
combination of shares, recapitalization, merger, consolidation or
other reorganization or otherwise. Any Registrable Security  will
cease  to  be  a  Registrable Security when  (i)  a  registration
statement  covering such Registrable Security has  been  declared
effective  by  the  SEC  and the Registrable  Security  has  been
disposed  of  pursuant to such effective registration  statement,
(ii)  the  Registrable  Security is sold under  circumstances  in
which  all  of  the  applicable conditions of Rule  144  (or  any
similar  provisions then in force) under the Securities  Act  are
met,  or  (iii)  the  Registrable  Security  has  been  otherwise
transferred, the Company has delivered a new certificate or other
evidence  of  ownership for it not bearing a  legend  restricting
further  transfer,  and  it  may  be  resold  without  subsequent
registration under the Securities Act.

                Registration Expenses:  See Section 5 hereof.

                  Registration   Statement:    The   Registration
Statement  of  the  Company that covers any  of  the  Registrable
Securities   pursuant  to  the  provisions  of  this   Agreement,
including  the  Prospectus included therein, all  amendments  and
supplements  to  such  Registration  Statement,  including  post-
effective  amendments, all exhibits and all material incorporated
by reference in such Registration Statement.

                 SEC:  The Securities and Exchange Commission  or
any successor entity.

                 Securities Act:  The Securities Act of 1933,  as
amended from time to time.

                 Share  Purchase Agreement:  See the Recitals  to
this Agreement.

                Shares:  See the Recitals to this Agreement.

                  Underwritten   Registration   or   Underwritten
Offering:  A registration in which securities of the Company  are
sold to an underwriter for reoffering to the public.

     1.         Registration Rights.

     ( )        Shelf Registration.  Upon the written request of USAA,
the  Company shall file a "shelf" registration statement  on  any
appropriate form pursuant to Rule 415 (or similar rule  that  may
be  adopted  by  the  SEC)  under the Securities  Act  (a  "Shelf
Registration")  for  all  of  the  then  Registrable  Securities,
subject  to  the  request  of  USAA to  exclude  any  Registrable
Securities.

            The  Company  hereby agrees to file such registration
statement  as  promptly  as  practicable  following  the  request
therefor, and in any event within 60 days following the date such
request  is received by the Company,  and thereafter to  use  its
commercially  reasonable efforts to cause such Shelf Registration
to  become  effective  and  thereafter to  keep  it  continuously
effective, and to prevent the happening of any event of the  kind
described  in  Section  4(c)(3), (4),  (5)  or  (6)  hereof  that
requires  the  Company  to  give  notice  pursuant  to  the  last
paragraph  of Section 4 hereof, for a period terminating  on  the
third year anniversary of the date on which the SEC declares  the
Shelf  Registration effective, or such shorter  period  as  shall
terminate,  on  the date on which all the Registrable  Securities
covered by the Shelf Registration have been sold pursuant to such
Shelf  Registration. The Company shall be obligated to file  only
one Shelf Registration and shall not be obligated to file a Shelf
Registration if three Demand Registrations (hereinafter  defined)
have been effected under Section 2(b).

            The Company further agrees to promptly supplement  or
make  amendments  to the Shelf Registration, if required  by  the
rules, regulations or instructions applicable to the registration
form  utilized by the Company or by the Securities Act  or  rules
and regulations thereunder for shelf registration or if requested
by USAA or any underwriter of the Registrable Securities.

            If  USAA  so  elects,  the  offering  of  Registrable
Securities pursuant to a Shelf Registration shall be in the  form
of an Underwritten Offering.

     (a)         Demand Registration.

            At any time during the five year period following the
Closing  Date,  USAA  may  make a written  request  (the  "Demand
Notice")  for  registration under the Securities Act  (a  "Demand
Registration") of the Registrable Securities held by it.

           The Demand Notice will specify the number of shares of
Registrable Securities proposed to be sold and will also  specify
the  intended  method of disposition thereof. Unless  USAA  shall
consent in writing, no other party, including the Company,  shall
be   permitted  to  offer  securities  under  any   such   Demand
Registration.  The Company shall not be required to  effect  more
than  three  Demand  Registrations under this  Section  2(b).   A
registration requested pursuant to this Section 2(b) will not  be
deemed  to have been effected (and it shall not count as  one  of
the three Demand Registrations) unless the Registration Statement
relating  thereto has become effective under the Securities  Act;
provided, however that if, after such Registration Statement  has
become  effective,  the  offering of the  Registrable  Securities
pursuant  to  such registration is interfered with  by  any  stop
order,  injunction or other order or requirement of  the  SEC  or
other  governmental  agency or court, such registration  will  be
deemed  not to have been effected (and it shall not count as  one
of  the three Demand Registrations). USAA may, at any time  prior
to  the effective date of the Registration Statement relating  to
such  registration,  revoke  its Demand  Notice  by  providing  a
written notice to the Company.

            If  USAA  so  elects,  the  offering  of  Registrable
Securities pursuant to a Demand Registration shall be in the form
of  an  Underwritten  Offering. If the  managing  underwriter  or
underwriters  of  such offering advise the Company  and  USAA  in
writing that in their opinion the number of shares of Registrable
Securities   requested  to  be  included  in  such  offering   is
sufficiently large to materially and adversely affect the success
of  such  offering, the Company will include in such registration
the  aggregate  number  of Registrable Securities  which  in  the
opinion of such managing underwriter or underwriters can be  sold
without any such material adverse effect; provided, however, that
Registrable Securities may be excluded before all shares proposed
to  be  sold by other parties, including the Company,  have  been
excluded.   If  any  Registrable Securities  are  excluded,  such
registration  shall  not  count  as  one  of  the  three   Demand
Registrations.

            No  registration  pursuant to a request  or  requests
referred to in this subsection 2(b) shall be deemed to be a Shelf
Registration.

     (b)        Incidental Registration.  If at any time during the
five  year period following the Closing Date the Company proposes
to  file a registration statement under the Securities Act (other
than   in  connection  with  the  Shelf  Registration,  a  Demand
Registration or a Registration Statement on Form S-4 or  S-8,  or
any form that is substituting therefor or is a successor thereto)
with  respect  to  an offering of any class of  security  by  the
Company  for  its own account or for the account of  any  of  its
security  holders, then the Company shall give written notice  of
such  proposed filing to USAA as soon as practicable (but  in  no
event  less than thirty days before the anticipated filing date),
and  such notice shall (i) offer USAA the opportunity to register
such  number of Registrable Securities as it may request and (ii)
describe  such securities and specifying the form and manner  and
other  relevant  facts  involved in  such  proposed  registration
(including,   without  limitation,  (x)  whether  or   not   such
registration will be in connection with an Underwritten  Offering
and,  if so, the identity of the managing underwriter and whether
such  Underwritten Offering will be pursuant to a "best  efforts"
or  "firm commitment" underwriting and (y) the price (net of  any
underwriting  commissions, discounts and the like) at  which  the
Registrable  Securities are reasonably expected to  be  sold,  if
such disclosure is acceptable to the managing underwriter),  USAA
shall advise the Company in writing within twenty (20) days after
the date of receipt of such notice from the Company of the number
of  Registrable Securities for which registration  is  requested.
The Company shall include in such Registration Statement all such
Registrable Securities so requested to be included therein,  and,
if such registration is an Underwritten Registration, the Company
shall  use  its  commercially reasonable  efforts  to  cause  the
managing  underwriter or underwriters to permit  the  Registrable
Securities requested to be included in the registration statement
for  such  offering  to  be  included  (on  the  same  terms  and
conditions as similar securities of the Company included  therein
to  the  extent  appropriate); provided,  however,  that  if  the
managing  underwriter or underwriters of such offering deliver  a
written  opinion to USAA that either because of (i) the  kind  of
securities  which USAA, the Company, or any other Persons  intend
to  include  in  such offering or (ii) the size of  the  offering
which  USAA, the Company, or such other Persons intend  to  make,
the  success  of the offering would be materially  and  adversely
affected by inclusion of the Registrable Securities requested  to
be  included, then (A) in the event that the size of the offering
is  the  basis of such managing underwriter's opinion, the amount
of  securities  to be offered for the account of USAA  and  other
holders registering securities of the Company pursuant to similar
incidental  registration  rights  shall  be  reduced   pro   rata
(according  to the Registrable Securities beneficially  owned  by
such  holders) to the extent necessary to reduce the total amount
of  securities  to  be included in such offering  to  the  amount
recommended by such managing underwriter or underwriters; and (B)
in  the event that the combination of securities to be offered is
the  basis  of  such  managing  underwriter's  opinion,  (x)  the
Registrable  Securities and other securities to  be  included  in
such  offering shall be reduced as described in clause (A)  above
or,  (y)  if  the actions described in clause (A) would,  in  the
judgment   of  the  managing  underwriter,  be  insufficient   to
substantially eliminate the adverse effect that inclusion of  the
Registrable  Securities requested to be included  would  have  on
such  offering, such Registrable Securities will be excluded from
such offering.

            No  registration  pursuant to a request  or  requests
referred to in this subsection 2(c) shall be deemed to be a Shelf
Registration.

     2.         Hold-Back Agreements.

     ( )        Restrictions on Public Sale by Holder of Registrable
Securities. USAA agrees, if reasonably requested by the  managing
underwriters  in  an Underwritten Offering,  not  to  effect  any
public  sale or distribution of securities of the Company of  the
same  class  as  the  securities included  in  such  Registration
Statement,  including  a sale pursuant  to  Rule  144  under  the
Securities   Act   (except   as   part   of   such   Underwritten
Registration), during the 10-day period prior to the filing of  a
Registration   Statement  with  respect  to   such   Underwritten
Offering,  and during the 90-day period beginning on the  closing
date   of  each  Underwritten  Offering  made  pursuant  to  such
Registration Statement, to the extent timely notified in  writing
by the Company or the managing underwriters.

     (a)        Restrictions on Sale of Securities by the Company. The
Company  agrees not to effect any public sale or distribution  of
any   securities  similar  to  those  being  registered,  or  any
securities  convertible into or exchangeable or  exercisable  for
such  securities (except pursuant to a registration statement  on
Form  S-4  or S-8, or any substitute form that may be adopted  by
the  SEC)  during  the  ten  days  prior  to  the  filing  of   a
registration   statement  with  respect  to   such   Underwritten
Offering, and during the 90-day period beginning on the effective
date  of  any  Registration Statement (except  as  part  of  such
registration statement (x) where USAA consents or (y) where  USAA
is  participating  in  such registration  statement  pursuant  to
Section 2(c) hereof, such registration statement was filed by the
Company  with  respect to the sale of securities by the  Company,
and  USAA  is  not simultaneously participating in a registration
statement pursuant to Section 2(b) hereof) or the commencement of
a  public distribution of Registrable Securities pursuant to such
registration statement.

     3.          Registration Procedures.  In connection with the
Company's registration obligations pursuant to Section 2  hereof,
the  Company  will  use  its commercially reasonable  efforts  to
effect  such  registration to permit the sale of such Registrable
Securities  in accordance with the intended method or methods  of
distribution thereof, and pursuant thereto the Company  will  use
commercially reasonable efforts to as expeditiously as possible:

     ( )        prepare and file with the SEC, as soon as practicable,
and  in  any  event within 60 days from the date  of  request,  a
Registration Statement relating to the applicable registration on
any  appropriate form under the Securities Act, which forms shall
be  available  for  the  sale  of the Registrable  Securities  in
accordance  with  the intended method or methods of  distribution
thereof  and  shall  include  all  financial  statements  of  the
Company,  and  use its commercially reasonable efforts  to  cause
such  Registration Statement to become effective;  provided  that
before  filing  a  Registration Statement or  Prospectus  or  any
amendments   or   supplements   thereto,   including    documents
incorporated  by  reference  after  the  initial  filing  of  the
Registration  Statement, the Company will furnish  USAA  and  the
underwriters, if any, copies of all such documents proposed to be
filed, which documents will be subject to the review of USAA  and
the  underwriters, and the Company will not file any Registration
Statement  or  amendment  thereto  or  any  Prospectus   or   any
supplement  thereto  (including such  documents  incorporated  by
reference)  to  which  USAA or the underwriters,  if  any,  shall
reasonably object;
(a)
     (a)        prepare and file with the SEC such amendments and post-
effective  amendments to the Registration  Statement  as  may  be
necessary  to keep the Registration Statement effective  for  the
applicable  period, or such shorter period which  will  terminate
when  all  Registrable  Securities covered by  such  Registration
Statement have been sold; cause the Prospectus to be supplemented
by  any required Prospectus supplement, and as so supplemented to
be  filed  pursuant  to Rule 424 under the  Securities  Act;  and
comply  with  the  provisions of all securities covered  by  such
Registration Statement during the applicable period in accordance
with  the  intended  method or methods  of  distribution  by  the
sellers  thereof  set  forth  in such Registration  Statement  or
supplement to the Prospectus; the Company shall not be deemed  to
have  used commercially reasonable efforts to keep a Registration
Statement   effective  during  the  applicable   period   if   it
voluntarily takes any action that would result in USAA not  being
able to sell its Registrable Securities during that period unless
such  action is required under applicable law; provided that  the
foregoing shall not apply to actions taken by the Company in good
faith   and   for  valid  business  reasons,  including   without
limitation the acquisition or divestiture of assets, so  long  as
the Company promptly thereafter complies with the requirements of
Section 4(l) hereof, if applicable;

     (b)        notify USAA and the managing underwriters, if any,
promptly,  and  (if  requested by any such Person)  confirm  such
advice  in  writing, (1) when the Prospectus  or  any  Prospectus
supplement or post-effective amendment has been filed, and,  with
respect  to  the  Registration Statement  or  any  post-effective
amendment, when the same has become effective, (2) of any request
by  the  SEC  for  amendments or supplements to the  Registration
Statement or the Prospectus or for additional information, (3) of
the  issuance  by  the  SEC  of any  stop  order  suspending  the
effectiveness of the Registration Statement or the initiation  of
any  proceedings  for  that purpose,  (4)  if  at  any  time  the
representations  and  warranties of the Company  contemplated  by
paragraph  (n)  below cease to be true and correct,  (5)  of  the
receipt  by the Company of any notification with respect  to  the
suspension of the qualification of the Registrable Securities for
sale in any jurisdiction or the initiation or threatening of  any
proceeding for such purpose and (6) of the happening of any event
which makes any statement made in the Registration Statement, the
Prospectus  or  any  document incorporated therein  by  reference
untrue  or  which  requires the making  of  any  changes  in  the
Registration   Statement,   the  Prospectus   or   any   document
incorporated therein by reference in order to make the statements
therein not misleading;

     (c)        make every reasonable effort to obtain the withdrawal
of  any  order  suspending the effectiveness of the  Registration
Statement at the earliest possible moment;

     (d)        if reasonably requested by the managing underwriter or
underwriters  or  USAA,  promptly  incorporate  in  a  Prospectus
supplement  or post-effective amendment such information  as  the
managing  underwriters and USAA agree should be included  therein
relating  to  the sale of the Registrable Securities,  including,
without  limitation, information with respect to  the  number  of
Registrable  Securities  being sold  to  such  underwriters,  the
purchase price being paid therefor by such underwriters and  with
respect  to any other terms of the Underwritten (or best  efforts
underwritten) Offering of the Registrable Securities to  be  sold
in   such  offering;  and  make  all  required  filings  of  such
Prospectus  supplement or post-effective  amendment  as  soon  as
notified  of  the  matters to be incorporated in such  Prospectus
supplement or post-effective amendment;

     (e)        prior to the filing of any document which is to be
incorporated by reference into the Registration Statement or  the
Prospectus  (after initial filing of the Registration Statement),
make  available representatives of the Company for discussion  of
such document and make such changes in such document prior to the
filing  thereof  as  USAA  or  the  underwriters  may  reasonably
request;

     (f)        furnish to USAA and each managing underwriter, if any,
without  charge,  at  least one signed copy of  the  Registration
Statement  and  any  post-effective amendment thereto,  including
financial  statements  and schedules, all documents  incorporated
therein   by   reference  and  all  exhibits   (including   those
incorporated by reference);

     (g)        deliver to USAA and the underwriters, if any, without
charge,  as  many  copies  of  the  Prospectus  (including   each
preliminary  prospectus) and any amendment or supplement  thereto
as  such Persons may reasonably request; the Company consents  to
the  use of the Prospectus or any amendment or supplement thereto
by  USAA  and  the underwriters, if any, in connection  with  the
offering  and sale of the Registrable Securities covered  by  the
Prospectus or any amendment or supplement thereto;

     (h)         prior  to  any  public offering  of  Registrable
Securities,  register  or  qualify or cooperate  with  USAA,  the
underwriters, if any, and their respective counsel in  connection
with  the  registration  or  qualification  of  such  Registrable
Securities  for offer and sale under the securities or  blue  sky
laws  of such jurisdictions as USAA or any underwriter reasonably
requests  in  writing  and do any and all other  acts  or  things
necessary  or  advisable  to  enable  the  disposition  in   such
jurisdictions  of  the  Registrable  Securities  covered  by  the
Registration Statement;

     (i)        cooperate with USAA and the managing underwriters, if
any,  to  facilitate  the  timely  preparation  and  delivery  of
certificates representing Registrable Securities to be  sold  and
not  bearing any restrictive legends; and enable such Registrable
Securities  to  be in such denominations and registered  in  such
names  as  the  managing underwriters may request  at  least  two
business days prior to any sale of Registrable Securities to  the
underwriters;

     (j)         cause the Registrable Securities covered by  the
applicable  Registration  Statement  to  be  registered  with  or
approved  by  such other governmental agencies or authorities  as
may  be necessary to enable USAA or the underwriters, if any,  to
consummate the disposition of such Registrable Securities;

     (k)        upon the occurrence of any event contemplated  by
Section  4(c)(6)  above, prepare a supplement  or  post-effective
amendment to the Registration Statement or the related Prospectus
or  any  document incorporated therein by reference or  file  any
other  required document so that, as thereafter delivered to  the
purchasers of the Registrable Securities, the Prospectus will not
contain  an untrue statement of a material fact or omit to  state
any  material fact necessary to make the statements  therein  not
misleading;

     (l)         cause all Registrable Securities covered by  the
Registration  Statement to be listed on each securities  exchange
on  which  similar  securities issued by  the  Company  are  then
listed;

     (m)        enter into such agreements (including an underwriting
agreement)   and  take  all  such  other  actions  in  connection
therewith  in order to expedite or facilitate the disposition  of
such  Registrable Securities and in connection therewith, whether
or  not an underwriting agreement is entered into and whether  or
not  the  registration is an Underwritten Registration, (1)  make
such representations and warranties to USAA and the underwriters,
if  any, in form, substance and scope as are customarily made  by
issuers  to  underwriters in primary underwritten offerings;  (2)
obtain  opinions  of counsel to the Company and  updates  thereof
(which counsel and opinions (in form, scope and substance)  shall
be  reasonably satisfactory to the managing underwriters, if any,
and  USAA,  covering the matters customarily covered in  opinions
requested in Underwritten Offerings and such other matters as may
be  reasonably requested by USAA and the underwriters,  if  any);
(3)  obtain "cold comfort" letters and updates thereof  from  the
Company's  independent certified public accountants addressed  to
USAA  and  the  underwriters,  if any,  such  letters  to  be  in
customary  form  and  covering matters of  the  type  customarily
covered  in  "cold comfort" letters by underwriters in connection
with  primary  Underwritten Offerings;  (4)  if  an  underwriting
agreement is entered into, the same shall set forth in  full  the
indemnification  provisions and procedures of  Section  6  hereof
with  respect to all parties to be indemnified pursuant  to  said
Section;  and  (5) the Company shall deliver such  documents  and
certificates  as  may  be  requested by  USAA  and  the  managing
underwriters,  if  any, to evidence compliance  with  clause  (1)
above  and  with  any  customary  conditions  contained  in   the
underwriting  agreement or other agreement entered  into  by  the
Company.  The  above  shall be done at each  closing  under  such
underwriting  or  similar  agreement or  as  and  to  the  extent
required thereunder;
(n)
     (n)        make available for inspection by a representative of
USAA,  any underwriter participating in any disposition  pursuant
to  such registration, and any attorney or accountant retained by
USAA  or  any  underwriter,  all  financial  and  other  records,
pertinent  corporate documents and properties of the Company  and
cause  the  Company's officers, trust managers and  employees  to
supply   all  information  reasonably  requested  by   any   such
representative, underwriter, attorney or accountant in connection
with such registration; provided that any records, information or
documents  that  are  designated by the  Company  in  writing  as
confidential  shall be kept confidential by such  Persons  unless
disclosure of such records, information or documents is  required
by court or administrative order;

     (o)        otherwise use its commercially reasonable efforts to
comply with all applicable rules and regulations of the SEC,  and
make  available  to its security holders, as soon  as  reasonably
practicable,  an  earnings statement  covering  a  period  of  12
months, beginning within three months after the effective date of
the   registration  statement,  which  earnings  statement  shall
satisfy  the  provisions of section 11(a) of the Securities  Act;
and

     (p)        cooperate with USAA and each underwriter participating
in  the  disposition  of such Registrable  Securities  and  their
respective counsel in connection with any filings required to  be
made  with  the National Association of Securities Dealers,  Inc.
(the "NASD").

           The Company may require USAA to furnish to the Company
such   information  regarding  the  distribution  of  Registrable
Securities  as  the  Company may from  time  to  time  reasonably
request in writing.

             USAA  agrees  by  acquisition  of  such  Registrable
Securities  that, upon receipt of any notice from the Company  of
the  happening of any event of the kind described in Section 4(l)
hereof,   USAA   will   forthwith  discontinue   disposition   of
Registrable Securities until USAA's receipt of the copies of  the
supplemented  or amended Prospectus contemplated by Section  4(l)
hereof, or until it is advised in writing (the "Advice")  by  the
Company  that the use of the Prospectus may be resumed,  and  has
received  copies of any additional or supplemental filings  which
are  incorporated  by  reference in the Prospectus,  and,  if  so
directed by the Company, USAA will deliver to the Company (at the
Company's expense), all copies, other than permanent file  copies
then  in  USAA's  possession,  of the  Prospectus  covering  such
Registrable  Securities  current at the time of receipt  of  such
notice. In the event the Company shall give any such notice,  the
time   periods   regarding  the  effectiveness  of   Registration
Statements set forth in Section 2 hereof and Section 4(b)  hereof
shall  be  extended by the number of days during the period  from
and  including the date of the giving of such notice pursuant  to
Section 4(c)(6) hereof to the date when USAA shall receive copies
of the supplemented or amended prospectus contemplated by Section
4(l) hereof or the Advice.

     4.         Registration Expenses.  All expenses incident to the
Company's   performance  of or compliance  with  this  Agreement,
including  without limitation: all registration and filing  fees;
fees  with respect to filings required to be made with the  NASD;
fees  and expenses of compliance with securities or blue sky laws
(including fees and disbursements of counsel for the underwriters
or  USAA  in  connection  with blue  sky  qualifications  of  the
Registrable Securities and determination of their eligibility for
investment  under the laws of such jurisdictions as the  managing
underwriters   or   USAA  may  designate);   printing   expenses,
messenger,   telephone   and   delivery   expenses;   fees    and
disbursements  of counsel for the Company and fees  and  expenses
for  independent  certified public accountants  retained  by  the
Company  (including the expenses of any comfort letters or  costs
associated  with  the  delivery by independent  certified  public
accountants  of  a  comfort letter or comfort  letters  requested
pursuant  to  Section  4(n)  hereof); securities  acts  liability
insurance,  if the Company so desires; all internal  expenses  of
the  Company  (including, without limitation,  all  salaries  and
expenses  of  its  officers  and employees  performing  legal  or
accounting duties); the expense of any annual audit; the fees and
expenses  incurred  in  connection  with  the  listing   of   the
securities to be registered on each securities exchange on  which
similar securities issued by the Company are then listed; and the
fees  and  expenses  of  any Person, including  special  experts,
retained  by  the Company (all such expenses being herein  called
"Registration Expenses") will be borne by the Company  regardless
of  whether  the  Registration Statement becomes  effective.  The
Company  shall  not have any obligation to pay  any  underwriting
fees,  discounts,  or commissions attributable  to  the  sale  of
Registrable Securities, or any legal fees and expenses of counsel
to USAA.

     5.         Indemnification; Contribution.

     ( )        Indemnification by Company.  The Company agrees to
indemnify  and  hold  harmless USAA and its partners,  and  their
respective  partners, officers, directors, employees and  agents,
and  each Person who controls such Person (within the meaning  of
Section  15  of the Securities Act or Section 20 of the  Exchange
Act)  against  all  losses,  claims,  damages,  liabilities   and
expenses  arising  out  of or based upon any  untrue  or  alleged
untrue statement of a material fact contained in any Registration
Statement,  Prospectus or preliminary prospectus or any  omission
or  alleged omission to state therein a material fact required to
be stated therein or necessary to make the statements therein not
misleading, except insofar as the same are caused by or contained
in  any  information furnished in writing to the Company by  USAA
expressly  for  use  therein.  The Company  will  also  indemnify
underwriters,  selling  brokers,  dealer  managers  and   similar
securities   industry   professionals   participating   in    the
distribution, their officers and trust managers and  each  Person
who  controls such Persons (within the meaning of Section  15  of
the Securities Act or Section 20 of the Exchange Act) to the same
extent  as provided above with respect to the indemnification  of
USAA, if requested.

     (a)        Indemnification by Holder of Registrable Securities.
USAA  agrees to indemnify and hold harmless the Company  and  its
trust  managers, officers, employees and agents, and each  Person
who controls the Company (within the meaning of Section 15 of the
Securities  Act  or Section 20 of the Exchange Act)  against  any
losses, claims, damages, liabilities and expenses resulting  from
any  untrue  statement of a material fact or any  omission  of  a
material fact required to be stated in the Registration Statement
or  Prospectus or preliminary prospectus or necessary to make the
statements therein not misleading, to the extent, but only to the
extent,  that  such untrue statement or omission is contained  in
any  information or affidavit so furnished in writing by USAA  to
the  Company  specifically  for inclusion  in  such  Registration
Statement or Prospectus. In no event shall the liability of  USAA
hereunder  be  greater in amount than the dollar  amount  of  the
proceeds  received  by  USAA upon the  sale  of  the  Registrable
Securities  giving rise to such indemnification  obligation.  The
Company   shall   be   entitled  to  receive   indemnities   from
underwriters,  selling  brokers,  dealer  managers  and   similar
securities   industry   professionals   participating   in    the
distribution, to the same extent as provided above  with  respect
to   information  so  furnished  in  writing  by   such   Persons
specifically  for  inclusion  in any Prospectus  or  Registration
Statement.
(b)
     (b)        Conduct of Indemnification Proceedings.  Any Person
entitled to indemnification hereunder will (i) give prompt notice
to  the indemnifying party of any claim with respect to which  it
seeks indemnification and (ii) permit such indemnifying party  to
assume   the  defense  of  such  claim  with  counsel  reasonably
satisfactory to the indemnified party; provided, however that any
Person entitled to indemnification hereunder shall have the right
to  employ separate counsel and to participate in the defense  of
such claim, but the fees and expenses of such counsel shall be at
the  expense of such Person unless (a) the indemnifying party has
agreed  to pay such fees or expenses, (b) the indemnifying  party
shall  have failed to assume the defense of such claim and employ
counsel reasonably satisfactory to such Person or (c) based  upon
written advice of counsel to such Person, there shall be  one  or
more defenses available to such Person that are not available  to
the indemnifying party or there shall exist conflicts of interest
pursuant to applicable rules of professional conduct between such
Person  and the indemnifying party (in which case, if the  Person
notifies  the  indemnifying party in  writing  that  such  Person
elects  to  employ  separate  counsel  at  the  expense  of   the
indemnifying  party, the indemnifying party shall  not  have  the
right  to  assume  the defense of such claim on  behalf  of  such
Person),  in each of which events the fees and expenses  of  such
counsel  shall be at the expense of the indemnifying  party.  The
indemnifying party will not be subject to any liability  for  any
settlement made without its consent (but such consent will not be
unreasonably withheld), but if settled with its written  consent,
or  if  there be a final judgment for the plaintiff in  any  such
action or proceeding, the indemnifying party shall indemnify  and
hold  harmless the indemnified parties from and against any  loss
or  liability  (to  the extent stated above) by  reason  of  such
settlement or judgment. No  indemnified party will be required to
consent  to  entry of any judgment or enter into  any  settlement
which  does  not  include as an unconditional  term  thereof  the
giving by the claimant or plaintiff to such indemnified party  of
a  release  from  all  liability in  respect  to  such  claim  or
litigation.

     (c)        Contribution.  If for any reason the indemnification
provided  for in the preceding clauses (a) and (b) is unavailable
to  an  indemnified party or insufficient to hold it harmless  as
contemplated  by  the preceding clauses (a)  and  (b),  then  the
indemnifying party shall contribute to the amount paid or payable
by  the indemnified party as a result of such loss, claim, damage
or  liability in such proportion as is appropriate to reflect not
only the relative benefits received by the indemnified party  and
the  indemnifying  party,  but also the  relative  fault  of  the
indemnified  party and the indemnifying party,  as  well  as  any
other  relevant  equitable considerations,  provided,  that  USAA
shall  not be required to contribute an amount greater  than  the
dollar  amount of the proceeds received by USAA with  respect  to
the  sale  of  the  Registrable Securities giving  rise  to  such
indemnification obligation. The relative fault of the Company  on
the  one  hand  and of USAA on the other shall be  determined  by
reference  to, among other things, whether the untrue or  alleged
untrue  statement of a material fact or the omission  or  alleged
omission to state a material fact relates to information supplied
by  such  party,  and  the parties' relative  intent,  knowledge,
access to information, and opportunity to correct or prevent such
statement   or   omission.  No  Person   guilty   of   fraudulent
misrepresentation  (within the meaning of Section  10(f)  of  the
Securities Act) shall be entitled to contribution from any Person
who was not guilty of such fraudulent misrepresentations.

     6.         Rule 144.  The Company hereby agrees that it will file
the  reports required to be filed by it under the Securities  Act
and the Exchange Act and the rules and regulations adopted by the
SEC  thereunder (or, if the Company is not required to file  such
reports,  it  will,  upon  the request  of  USAA,  make  publicly
available other information so long as necessary to permit  sales
pursuant to Rule 144 under the Securities Act), and it will  take
such  further action as USAA may reasonably request, all  to  the
extent  required  from  time  to time  to  enable  USAA  to  sell
Registrable Securities without registration under the  Securities
Act  within the limitation of the exemptions provided by (a) Rule
144  under  the Securities Act, as such Rule may be amended  from
time  to  time,  or (b) any similar rule or regulation  hereafter
adopted  by  the SEC. Upon the request of USAA, the Company  will
deliver to USAA a written statement as to whether it has complied
with such information and requirements.

     7.         Participation in Underwritten Registrations.

     ( )        If any of the Registrable Securities covered by the
Shelf  Registration  are to be sold in an Underwritten  Offering,
the  investment  banker  or investment  bankers  and  manager  or
managers  that will administer the offering will be  selected  by
USAA; provided, that such investment bankers and managers must be
reasonably satisfactory to the Company.

     (a)         No  Person  may participate in any  Underwritten
Registration hereunder unless such Person (i) agrees to sell such
Person's  securities  on the basis provided in  any  underwriting
arrangements  approved  by  the  Persons  entitled  hereunder  to
approve  such  arrangements and (ii) completes and  executes  all
questionnaires,  powers  of  attorney, indemnities,  underwriting
agreements and other documents required under the terms  of  such
underwriting  arrangements. Nothing in this Section  8  shall  be
construed   to   create  any  additional  rights  regarding   the
registration  of  Registrable Securities in any Person  otherwise
than as set forth herein.

     8.         Miscellaneous.

     ( )        Remedies.  Each party hereto, in addition to being
entitled  to  exercise all rights provided herein or  granted  by
law,  including recovery of damages, will be entitled to specific
performance  of  its rights under this Agreement  to  the  extent
available  under  applicable law. Each party hereto  agrees  that
monetary damages would not be adequate compensation for any  loss
incurred  by reason of a breach by it of the provisions  of  this
Agreement  and hereby agrees to waive the defense in  any  action
for specific performance that a remedy at law would be adequate.

     (a)        Additional Registration Rights.  The Company will not
on  or after the date of this Agreement, enter into any agreement
granting registration rights to any other Person with respect  to
the  securities of the Company that are not junior or subordinate
to  the  rights  granted to USAA hereunder  without  the  written
consent of USAA.  The Company has not previously entered into any
agreement   with   respect   to  its  securities   granting   any
registration rights to any Person.

     (b)         Amendments and Waivers.  The provisions of  this
Agreement, including the provisions of this sentence, may not  be
amended,  modified or supplemented, and waivers  or  consents  to
departures  from the provisions hereof may not be  given  without
the written consent of the Company and USAA.

     (c)         Notices.   All notices and other  communications
provided  for or permitted hereunder shall be made in writing  by
hand-delivery,  registered first-class mail, telecopier,  or  air
courier guaranteeing overnight delivery:

           ( )        if to USAA, at the most current address given by USAA
to  the  Company  in  accordance  with  the  provisions  of  this
subsection,  which address initially is 8000 Robert F.  McDermott
Freeway,   IH-10,  Suite  600,  San  Antonio,  Texas  78230-3884,
Attention:  David Holmes.

           (i)        if to the Company, initially at 6220 Beltline Road,
Suite  205,  Irving,  Texas  75063-2656,  Attention:  Charles  W.
Wolcott, President and Chief Executive Officer, and thereafter at
such  other  address as may be designated from time  to  time  by
notice  given  in accordance with the provisions of this  Section
9(d).

     (d)        Successors and Assigns.  This Agreement shall inure to
the benefit of and be binding upon the successors and assigns  of
each of the parties, including without limitation and without the
need for an express assignment, subsequent holders of Registrable
Securities,  it  being  understood that the  registration  rights
granted  to USAA hereunder shall also be for the benefit of,  and
enforceable  by, the single first transferee of  100%  of  USAA's
remaining registrable securities and, provided further, that  the
Company cannot assign its rights hereunder except pursuant  to  a
merger.

     (e)        Counterparts.  This Agreement may be executed in any
number  of  counterparts and by the parties  hereto  in  separate
counterparts, each of which when so executed shall be  deemed  to
be  an  original and all of which taken together shall constitute
one and the same agreement.

     (f)        Headings.  The headings in this Agreement are for
convenience  of reference only and shall not limit  or  otherwise
affect the meaning hereof.

     (g)        Governing Law.  THIS AGREEMENT, AND THE RIGHTS AND
OBLIGATIONS  OF  THE  PARTIES HERETO, SHALL BE  GOVERNED  BY  AND
CONSTRUED   AND   ENFORCED  IN  ACCORDANCE  WITH   THE   INTERNAL
SUBSTANTIVE  LAWS OF THE STATE OF TEXAS, WITHOUT  REGARD  TO  ITS
PRINCIPLES OF CONFLICTS OF LAWS.

     (h)        Severability.  In the event that any one or more of
the  provisions contained herein, or the application  thereof  in
any  circumstance, is held invalid, illegal or unenforceable, the
validity,  legality and enforceability of any such  provision  in
every  other  respect  and of the remaining provisions  contained
herein shall not be affected or impaired thereby.

     (i)        Entire Agreement.  This Agreement is intended by the
parties as a final expression of their agreement and intended  to
be  a  complete  and  exclusive statement of  the  agreement  and
understanding  of the parties hereto in respect  of  the  subject
matter  contained  herein. This Agreement  supersedes  all  prior
agreements and understandings between the parties with respect to
such subject matter.

            In any proceeding brought to enforce any provision of
this  Agreement the successful party shall be entitled to recover
reasonable attorneys' fees in addition to its costs and  expenses
and any other available remedy.

            IN  WITNESS WHEREOF, the parties hereto have executed
this  Registration Rights Agreement as of the date first  written
above.
                              
                                   "COMPANY"
                              
                                   AMERICAN INDUSTRIAL PROPERTIES REIT
                                   By:                            
                                   Charles W. Wolcott
                                   President and Chief Executive Officer

                                   USAA REAL ESTATE COMPANY
                                   By:
                                   T. Patrick Duncan
                                   Senior Vice President - Operations



     REGISTRATION RIGHTS AGREEMENT

     This Registration Rights Agreement (the "Agreement") is made
and  entered  into  as  of  December 20,  1996,  by  and  between
American   Industrial  Properties  REIT,  a  Texas  real   estate
investment trust  (the "Company"), and USAA Real Estate  Company,
a Delaware corporation ("USAA").

                          WITNESSETH:

      WHEREAS, pursuant to that certain Share Purchase Agreement,
dated  as  of  December  20, 1996, among  the  Company,  American
Industrial Properties REIT, Inc., a Maryland corporation ("Sub"),
and USAA (the "Share Purchase Agreement"), USAA purchased 998,100
Common Shares (the "Shares") from Sub; and

      WHEREAS,  pursuant  to  the terms  of  the  Share  Purchase
Agreement,  the  Company and USAA agreed that the  Company  would
grant  certain  registration rights to USAA with respect  to  the
Shares;

      NOW, THEREFORE, for valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties  hereto
agree as follows:

     1.         Definitions.

                  As   used  in  this  Agreement,  the  following
capitalized terms shall have the following meanings:

                 Closing Date: The closing date as defined in the
Share Purchase Agreement.

                 Common  Shares:  The common shares of beneficial
interest, $.10 par value per share, of the Company.

                 Exchange  Act:  The Securities Exchange  Act  of
1934, as amended from time to time.

                 Person: An individual, partnership, corporation,
limited  liability company, trust or unincorporated organization,
or a government or agency or political subdivision thereof.

                 Prospectus:     The prospectus included  in  any
Registration  Statement,  as  amended  or  supplemented  by   any
prospectus  supplement with respect to the terms of the  offering
of  any  portion  of the Registrable Securities covered  by  such
Registration   Statement  and  by  all   other   amendments   and
supplements   to   the   prospectus,   including   post-effective
amendments  and  all material incorporated by reference  in  such
prospectus.

                 Registrable Securities:   (a) The Shares and (b)
any  securities issued or issuable with respect to the Shares  by
way  of  stock  dividend or stock split or in connection  with  a
combination of shares, recapitalization, merger, consolidation or
other reorganization or otherwise. Any Registrable Security  will
cease  to  be  a  Registrable Security when  (i)  a  registration
statement  covering such Registrable Security has  been  declared
effective  by  the  SEC  and the Registrable  Security  has  been
disposed  of  pursuant to such effective registration  statement,
(ii)  the  Registrable  Security is sold under  circumstances  in
which  all  of  the  applicable conditions of Rule  144  (or  any
similar  provisions then in force) under the Securities  Act  are
met,  or  (iii)  the  Registrable  Security  has  been  otherwise
transferred, the Company has delivered a new certificate or other
evidence  of  ownership for it not bearing a  legend  restricting
further  transfer,  and  it  may  be  resold  without  subsequent
registration under the Securities Act.

                Registration Expenses:   See Section 5 hereof.

                  Registration   Statement:    The   Registration
Statement  of  the  Company that covers any  of  the  Registrable
Securities   pursuant  to  the  provisions  of  this   Agreement,
including  the  Prospectus included therein, all  amendments  and
supplements  to  such  Registration  Statement,  including  post-
effective  amendments, all exhibits and all material incorporated
by reference in such Registration Statement.

                 SEC:  The Securities and Exchange Commission  or
any successor entity.

                 Securities Act: The Securities Act of  1933,  as
amended from time to time.

                 Share  Purchase Agreement: See the  Recitals  to
this Agreement.

                Shares:  See the Recitals to this Agreement.

                  Underwritten   Registration   or   Underwritten
Offering:  A registration in which securities of the Company  are
sold to an underwriter for reoffering to the public.

     2.         Registration Rights.

     ( )        Shelf Registration.     Upon the written request of
USAA, the Company shall file a "shelf" registration statement  on
any  appropriate form pursuant to Rule 415 (or similar rule  that
may  be  adopted by the SEC) under the Securities Act  (a  "Shelf
Registration")  for  all  of  the  then  Registrable  Securities,
subject  to  the  request  of  USAA to  exclude  any  Registrable
Securities.

            The  Company  hereby agrees to file such registration
statement  as  promptly  as  practicable  following  the  request
therefor, and in any event within 60 days following the date such
request  is received by the Company,  and thereafter to  use  its
commercially  reasonable efforts to cause such Shelf Registration
to  become  effective  and  thereafter to  keep  it  continuously
effective, and to prevent the happening of any event of the  kind
described  in  Section  4(c)(3), (4),  (5)  or  (6)  hereof  that
requires  the  Company  to  give  notice  pursuant  to  the  last
paragraph  of Section 4 hereof, for a period terminating  on  the
third year anniversary of the date on which the SEC declares  the
Shelf  Registration effective, or such shorter  period  as  shall
terminate,  on  the date on which all the Registrable  Securities
covered by the Shelf Registration have been sold pursuant to such
Shelf  Registration. The Company shall be obligated to file  only
one Shelf Registration and shall not be obligated to file a Shelf
Registration if three Demand Registrations (hereinafter  defined)
have been effected under Section 2(b).

            The Company further agrees to promptly supplement  or
make  amendments  to the Shelf Registration, if required  by  the
rules, regulations or instructions applicable to the registration
form  utilized by the Company or by the Securities Act  or  rules
and regulations thereunder for shelf registration or if requested
by USAA or any underwriter of the Registrable Securities.

            If  USAA  so  elects,  the  offering  of  Registrable
Securities pursuant to a Shelf Registration shall be in the  form
of an Underwritten Offering.

     (a)         Demand Registration.

            At any time during the five year period following the
Closing  Date,  USAA  may  make a written  request  (the  "Demand
Notice")  for  registration under the Securities Act  (a  "Demand
Registration") of the Registrable Securities held by it.

           The Demand Notice will specify the number of shares of
Registrable Securities proposed to be sold and will also  specify
the  intended  method of disposition thereof. Unless  USAA  shall
consent in writing, no other party, including the Company,  shall
be   permitted  to  offer  securities  under  any   such   Demand
Registration.  The Company shall not be required to  effect  more
than  three  Demand  Registrations under this  Section  2(b).   A
registration requested pursuant to this Section 2(b) will not  be
deemed  to have been effected (and it shall not count as  one  of
the three Demand Registrations) unless the Registration Statement
relating  thereto has become effective under the Securities  Act;
provided, however that if, after such Registration Statement  has
become  effective,  the  offering of the  Registrable  Securities
pursuant  to  such registration is interfered with  by  any  stop
order,  injunction or other order or requirement of  the  SEC  or
other  governmental  agency or court, such registration  will  be
deemed  not to have been effected (and it shall not count as  one
of  the three Demand Registrations). USAA may, at any time  prior
to  the effective date of the Registration Statement relating  to
such  registration,  revoke  its Demand  Notice  by  providing  a
written notice to the Company.

            If  USAA  so  elects,  the  offering  of  Registrable
Securities pursuant to a Demand Registration shall be in the form
of  an  Underwritten  Offering. If the  managing  underwriter  or
underwriters  of  such offering advise the Company  and  USAA  in
writing that in their opinion the number of shares of Registrable
Securities   requested  to  be  included  in  such  offering   is
sufficiently large to materially and adversely affect the success
of  such  offering, the Company will include in such registration
the  aggregate  number  of Registrable Securities  which  in  the
opinion of such managing underwriter or underwriters can be  sold
without any such material adverse effect; provided, however, that
Registrable Securities may be excluded before all shares proposed
to  be  sold by other parties, including the Company,  have  been
excluded.   If  any  Registrable Securities  are  excluded,  such
registration  shall  not  count  as  one  of  the  three   Demand
Registrations.

            No  registration  pursuant to a request  or  requests
referred to in this subsection 2(b) shall be deemed to be a Shelf
Registration.

     (b)        Incidental Registration.   If at any time during the
five  year period following the Closing Date the Company proposes
to  file a registration statement under the Securities Act (other
than   in  connection  with  the  Shelf  Registration,  a  Demand
Registration or a Registration Statement on Form S-4 or  S-8,  or
any form that is substituting therefor or is a successor thereto)
with  respect  to  an offering of any class of  security  by  the
Company  for  its own account or for the account of  any  of  its
security  holders, then the Company shall give written notice  of
such  proposed filing to USAA as soon as practicable (but  in  no
event  less than thirty days before the anticipated filing date),
and  such notice shall (i) offer USAA the opportunity to register
such  number of Registrable Securities as it may request and (ii)
describe  such securities and specifying the form and manner  and
other  relevant  facts  involved in  such  proposed  registration
(including,   without  limitation,  (x)  whether  or   not   such
registration will be in connection with an Underwritten  Offering
and,  if so, the identity of the managing underwriter and whether
such  Underwritten Offering will be pursuant to a "best  efforts"
or  "firm commitment" underwriting and (y) the price (net of  any
underwriting  commissions, discounts and the like) at  which  the
Registrable  Securities are reasonably expected to  be  sold,  if
such disclosure is acceptable to the managing underwriter),  USAA
shall advise the Company in writing within twenty (20) days after
the date of receipt of such notice from the Company of the number
of  Registrable Securities for which registration  is  requested.
The Company shall include in such Registration Statement all such
Registrable Securities so requested to be included therein,  and,
if such registration is an Underwritten Registration, the Company
shall  use  its  commercially reasonable  efforts  to  cause  the
managing  underwriter or underwriters to permit  the  Registrable
Securities requested to be included in the registration statement
for  such  offering  to  be  included  (on  the  same  terms  and
conditions as similar securities of the Company included  therein
to  the  extent  appropriate); provided,  however,  that  if  the
managing  underwriter or underwriters of such offering deliver  a
written  opinion to USAA that either because of (i) the  kind  of
securities  which USAA, the Company, or any other Persons  intend
to  include  in  such offering or (ii) the size of  the  offering
which  USAA, the Company, or such other Persons intend  to  make,
the  success  of the offering would be materially  and  adversely
affected by inclusion of the Registrable Securities requested  to
be  included, then (A) in the event that the size of the offering
is  the  basis of such managing underwriter's opinion, the amount
of  securities  to be offered for the account of USAA  and  other
holders registering securities of the Company pursuant to similar
incidental  registration  rights  shall  be  reduced   pro   rata
(according  to the Registrable Securities beneficially  owned  by
such  holders) to the extent necessary to reduce the total amount
of  securities  to  be included in such offering  to  the  amount
recommended by such managing underwriter or underwriters; and (B)
in  the event that the combination of securities to be offered is
the  basis  of  such  managing  underwriter's  opinion,  (x)  the
Registrable  Securities and other securities to  be  included  in
such  offering shall be reduced as described in clause (A)  above
or,  (y)  if  the actions described in clause (A) would,  in  the
judgment   of  the  managing  underwriter,  be  insufficient   to
substantially eliminate the adverse effect that inclusion of  the
Registrable  Securities requested to be included  would  have  on
such  offering, such Registrable Securities will be excluded from
such offering.

            No  registration  pursuant to a request  or  requests
referred to in this subsection 2(c) shall be deemed to be a Shelf
Registration.

     3.
      Hold-Back Agreements.

     ( )        Restrictions on Public Sale by Holder of Registrable
Securities. USAA agrees, if reasonably requested by the  managing
underwriters  in  an Underwritten Offering,  not  to  effect  any
public  sale or distribution of securities of the Company of  the
same  class  as  the  securities included  in  such  Registration
Statement,  including  a sale pursuant  to  Rule  144  under  the
Securities   Act   (except   as   part   of   such   Underwritten
Registration), during the 10-day period prior to the filing of  a
Registration   Statement  with  respect  to   such   Underwritten
Offering,  and during the 90-day period beginning on the  closing
date   of  each  Underwritten  Offering  made  pursuant  to  such
Registration Statement, to the extent timely notified in  writing
by the Company or the managing underwriters.

     (a)        Restrictions on Sale of Securities by the Company. The
Company  agrees not to effect any public sale or distribution  of
any   securities  similar  to  those  being  registered,  or  any
securities  convertible into or exchangeable or  exercisable  for
such  securities (except pursuant to a registration statement  on
Form  S-4  or S-8, or any substitute form that may be adopted  by
the  SEC)  during  the  ten  days  prior  to  the  filing  of   a
registration   statement  with  respect  to   such   Underwritten
Offering, and during the 90-day period beginning on the effective
date  of  any  Registration Statement (except  as  part  of  such
registration statement (x) where USAA consents or (y) where  USAA
is  participating  in  such registration  statement  pursuant  to
Section 2(c) hereof, such registration statement was filed by the
Company  with  respect to the sale of securities by the  Company,
and  USAA  is  not simultaneously participating in a registration
statement pursuant to Section 2(b) hereof) or the commencement of
a  public distribution of Registrable Securities pursuant to such
registration statement.

     4.         Registration Procedures.   In connection with the
Company's registration obligations pursuant to Section 2  hereof,
the  Company  will  use  its commercially reasonable  efforts  to
effect  such  registration to permit the sale of such Registrable
Securities  in accordance with the intended method or methods  of
distribution thereof, and pursuant thereto the Company  will  use
commercially reasonable efforts to as expeditiously as possible:

     ( )        prepare and file with the SEC, as soon as practicable,
and  in  any  event within 60 days from the date  of  request,  a
Registration Statement relating to the applicable registration on
any  appropriate form under the Securities Act, which forms shall
be  available  for  the  sale  of the Registrable  Securities  in
accordance  with  the intended method or methods of  distribution
thereof  and  shall  include  all  financial  statements  of  the
Company,  and  use its commercially reasonable efforts  to  cause
such  Registration Statement to become effective;  provided  that
before  filing  a  Registration Statement or  Prospectus  or  any
amendments   or   supplements   thereto,   including    documents
incorporated  by  reference  after  the  initial  filing  of  the
Registration  Statement, the Company will furnish  USAA  and  the
underwriters, if any, copies of all such documents proposed to be
filed, which documents will be subject to the review of USAA  and
the  underwriters, and the Company will not file any Registration
Statement  or  amendment  thereto  or  any  Prospectus   or   any
supplement  thereto  (including such  documents  incorporated  by
reference)  to  which  USAA or the underwriters,  if  any,  shall
reasonably object;

     (a)        prepare and file with the SEC such amendments and post-
effective  amendments to the Registration  Statement  as  may  be
necessary  to keep the Registration Statement effective  for  the
applicable  period, or such shorter period which  will  terminate
when  all  Registrable  Securities covered by  such  Registration
Statement have been sold; cause the Prospectus to be supplemented
by  any required Prospectus supplement, and as so supplemented to
be  filed  pursuant  to Rule 424 under the  Securities  Act;  and
comply  with  the  provisions of all securities covered  by  such
Registration Statement during the applicable period in accordance
with  the  intended  method or methods  of  distribution  by  the
sellers  thereof  set  forth  in such Registration  Statement  or
supplement to the Prospectus; the Company shall not be deemed  to
have  used commercially reasonable efforts to keep a Registration
Statement   effective  during  the  applicable   period   if   it
voluntarily takes any action that would result in USAA not  being
able to sell its Registrable Securities during that period unless
such  action is required under applicable law; provided that  the
foregoing shall not apply to actions taken by the Company in good
faith   and   for  valid  business  reasons,  including   without
limitation the acquisition or divestiture of assets, so  long  as
the Company promptly thereafter complies with the requirements of
Section 4(l) hereof, if applicable;

     (b)        notify USAA and the managing underwriters, if any,
promptly,  and  (if  requested by any such Person)  confirm  such
advice  in  writing, (1) when the Prospectus  or  any  Prospectus
supplement or post-effective amendment has been filed, and,  with
respect  to  the  Registration Statement  or  any  post-effective
amendment, when the same has become effective, (2) of any request
by  the  SEC  for  amendments or supplements to the  Registration
Statement or the Prospectus or for additional information, (3) of
the  issuance  by  the  SEC  of any  stop  order  suspending  the
effectiveness of the Registration Statement or the initiation  of
any  proceedings  for  that purpose,  (4)  if  at  any  time  the
representations  and  warranties of the Company  contemplated  by
paragraph  (n)  below cease to be true and correct,  (5)  of  the
receipt  by the Company of any notification with respect  to  the
suspension of the qualification of the Registrable Securities for
sale in any jurisdiction or the initiation or threatening of  any
proceeding for such purpose and (6) of the happening of any event
which makes any statement made in the Registration Statement, the
Prospectus  or  any  document incorporated therein  by  reference
untrue  or  which  requires the making  of  any  changes  in  the
Registration   Statement,   the  Prospectus   or   any   document
incorporated therein by reference in order to make the statements
therein not misleading;

     (c)        make every reasonable effort to obtain the withdrawal
of  any  order  suspending the effectiveness of the  Registration
Statement at the earliest possible moment;

     (d)        if reasonably requested by the managing underwriter or
underwriters  or  USAA,  promptly  incorporate  in  a  Prospectus
supplement  or post-effective amendment such information  as  the
managing  underwriters and USAA agree should be included  therein
relating  to  the sale of the Registrable Securities,  including,
without  limitation, information with respect to  the  number  of
Registrable  Securities  being sold  to  such  underwriters,  the
purchase price being paid therefor by such underwriters and  with
respect  to any other terms of the Underwritten (or best  efforts
underwritten) Offering of the Registrable Securities to  be  sold
in   such  offering;  and  make  all  required  filings  of  such
Prospectus  supplement or post-effective  amendment  as  soon  as
notified  of  the  matters to be incorporated in such  Prospectus
supplement or post-effective amendment;

     (e)        prior to the filing of any document which is to be
incorporated by reference into the Registration Statement or  the
Prospectus  (after initial filing of the Registration Statement),
make  available representatives of the Company for discussion  of
such document and make such changes in such document prior to the
filing  thereof  as  USAA  or  the  underwriters  may  reasonably
request;

     (f)        furnish to USAA and each managing underwriter, if any,
without  charge,  at  least one signed copy of  the  Registration
Statement  and  any  post-effective amendment thereto,  including
financial  statements  and schedules, all documents  incorporated
therein   by   reference  and  all  exhibits   (including   those
incorporated by reference);

     (g)        deliver to USAA and the underwriters, if any, without
charge,  as  many  copies  of  the  Prospectus  (including   each
preliminary  prospectus) and any amendment or supplement  thereto
as  such Persons may reasonably request; the Company consents  to
the  use of the Prospectus or any amendment or supplement thereto
by  USAA  and  the underwriters, if any, in connection  with  the
offering  and sale of the Registrable Securities covered  by  the
Prospectus or any amendment or supplement thereto;

           (h)        prior to any public offering of Registrable
Securities,  register  or  qualify or cooperate  with  USAA,  the
underwriters, if any, and their respective counsel in  connection
with  the  registration  or  qualification  of  such  Registrable
Securities  for offer and sale under the securities or  blue  sky
laws  of such jurisdictions as USAA or any underwriter reasonably
requests  in  writing  and do any and all other  acts  or  things
necessary  or  advisable  to  enable  the  disposition  in   such
jurisdictions  of  the  Registrable  Securities  covered  by  the
Registration Statement;

     (i)        cooperate with USAA and the managing underwriters, if
any,  to  facilitate  the  timely  preparation  and  delivery  of
certificates representing Registrable Securities to be  sold  and
not  bearing any restrictive legends; and enable such Registrable
Securities  to  be in such denominations and registered  in  such
names  as  the  managing underwriters may request  at  least  two
business days prior to any sale of Registrable Securities to  the
underwriters;

     (j)         cause the Registrable Securities covered by  the
applicable  Registration  Statement  to  be  registered  with  or
approved  by  such other governmental agencies or authorities  as
may  be necessary to enable USAA or the underwriters, if any,  to
consummate the disposition of such Registrable Securities;

     (k)        upon the occurrence of any event contemplated  by
Section  4(c)(6)  above, prepare a supplement  or  post-effective
amendment to the Registration Statement or the related Prospectus
or  any  document incorporated therein by reference or  file  any
other  required document so that, as thereafter delivered to  the
purchasers of the Registrable Securities, the Prospectus will not
contain  an untrue statement of a material fact or omit to  state
any  material fact necessary to make the statements  therein  not
misleading;

     (l)         cause all Registrable Securities covered by  the
Registration  Statement to be listed on each securities  exchange
on  which  similar  securities issued by  the  Company  are  then
listed;

     (m)        enter into such agreements (including an underwriting
agreement)   and  take  all  such  other  actions  in  connection
therewith  in order to expedite or facilitate the disposition  of
such  Registrable Securities and in connection therewith, whether
or  not an underwriting agreement is entered into and whether  or
not  the  registration is an Underwritten Registration, (1)  make
such representations and warranties to USAA and the underwriters,
if  any, in form, substance and scope as are customarily made  by
issuers  to  underwriters in primary underwritten offerings;  (2)
obtain  opinions  of counsel to the Company and  updates  thereof
(which counsel and opinions (in form, scope and substance)  shall
be  reasonably satisfactory to the managing underwriters, if any,
and  USAA,  covering the matters customarily covered in  opinions
requested in Underwritten Offerings and such other matters as may
be  reasonably requested by USAA and the underwriters,  if  any);
(3)  obtain "cold comfort" letters and updates thereof  from  the
Company's  independent certified public accountants addressed  to
USAA  and  the  underwriters,  if any,  such  letters  to  be  in
customary  form  and  covering matters of  the  type  customarily
covered  in  "cold comfort" letters by underwriters in connection
with  primary  Underwritten Offerings;  (4)  if  an  underwriting
agreement is entered into, the same shall set forth in  full  the
indemnification  provisions and procedures of  Section  6  hereof
with  respect to all parties to be indemnified pursuant  to  said
Section;  and  (5) the Company shall deliver such  documents  and
certificates  as  may  be  requested by  USAA  and  the  managing
underwriters,  if  any, to evidence compliance  with  clause  (1)
above  and  with  any  customary  conditions  contained  in   the
underwriting  agreement or other agreement entered  into  by  the
Company.  The  above  shall be done at each  closing  under  such
underwriting  or  similar  agreement or  as  and  to  the  extent
required thereunder;

     (n)        make available for inspection by a representative of
USAA,  any underwriter participating in any disposition  pursuant
to  such registration, and any attorney or accountant retained by
USAA  or  any  underwriter,  all  financial  and  other  records,
pertinent  corporate documents and properties of the Company  and
cause  the  Company's officers, trust managers and  employees  to
supply   all  information  reasonably  requested  by   any   such
representative, underwriter, attorney or accountant in connection
with such registration; provided that any records, information or
documents  that  are  designated by the  Company  in  writing  as
confidential  shall be kept confidential by such  Persons  unless
disclosure of such records, information or documents is  required
by court or administrative order;

     (o)        otherwise use its commercially reasonable efforts to
comply with all applicable rules and regulations of the SEC,  and
make  available  to its security holders, as soon  as  reasonably
practicable,  an  earnings statement  covering  a  period  of  12
months, beginning within three months after the effective date of
the   registration  statement,  which  earnings  statement  shall
satisfy  the  provisions of section 11(a) of the Securities  Act;
and

     (p)        cooperate with USAA and each underwriter participating
in  the  disposition  of such Registrable  Securities  and  their
respective counsel in connection with any filings required to  be
made  with  the National Association of Securities Dealers,  Inc.
(the "NASD").

           The Company may require USAA to furnish to the Company
such   information  regarding  the  distribution  of  Registrable
Securities  as  the  Company may from  time  to  time  reasonably
request in writing.

             USAA  agrees  by  acquisition  of  such  Registrable
Securities  that, upon receipt of any notice from the Company  of
the  happening of any event of the kind described in Section 4(l)
hereof,   USAA   will   forthwith  discontinue   disposition   of
Registrable Securities until USAA's receipt of the copies of  the
supplemented  or amended Prospectus contemplated by Section  4(l)
hereof, or until it is advised in writing (the "Advice")  by  the
Company  that the use of the Prospectus may be resumed,  and  has
received  copies of any additional or supplemental filings  which
are  incorporated  by  reference in the Prospectus,  and,  if  so
directed by the Company, USAA will deliver to the Company (at the
Company's expense), all copies, other than permanent file  copies
then  in  USAA's  possession,  of the  Prospectus  covering  such
Registrable  Securities current at the time of  receipt  of  such
notice. In the event the Company shall give any such notice,  the
time   periods   regarding  the  effectiveness  of   Registration
Statements set forth in Section 2 hereof and Section 4(b)  hereof
shall  be  extended by the number of days during the period  from
and  including the date of the giving of such notice pursuant  to
Section 4(c)(6) hereof to the date when USAA shall receive copies
of the supplemented or amended prospectus contemplated by Section
4(l) hereof or the Advice.

     5.         Registration Expenses.   All expenses incident to the
Company's  performance  of  or compliance  with  this  Agreement,
including  without limitation: all registration and filing  fees;
fees  with respect to filings required to be made with the  NASD;
fees  and expenses of compliance with securities or blue sky laws
(including fees and disbursements of counsel for the underwriters
or  USAA  in  connection  with blue  sky  qualifications  of  the
Registrable Securities and determination of their eligibility for
investment  under the laws of such jurisdictions as the  managing
underwriters   or   USAA  may  designate);   printing   expenses,
messenger,   telephone   and   delivery   expenses;   fees    and
disbursements  of counsel for the Company and fees  and  expenses
for  independent  certified public accountants  retained  by  the
Company  (including the expenses of any comfort letters or  costs
associated  with  the  delivery by independent  certified  public
accountants  of  a  comfort letter or comfort  letters  requested
pursuant  to  Section  4(n)  hereof); securities  acts  liability
insurance,  if the Company so desires; all internal  expenses  of
the  Company  (including, without limitation,  all  salaries  and
expenses  of  its  officers  and employees  performing  legal  or
accounting duties); the expense of any annual audit; the fees and
expenses  incurred  in  connection  with  the  listing   of   the
securities to be registered on each securities exchange on  which
similar securities issued by the Company are then listed; and the
fees  and  expenses  of  any Person, including  special  experts,
retained  by  the Company (all such expenses being herein  called
"Registration Expenses") will be borne by the Company  regardless
of  whether  the  Registration Statement becomes  effective.  The
Company  shall  not have any obligation to pay  any  underwriting
fees,  discounts,  or commissions attributable  to  the  sale  of
Registrable Securities, or any legal fees and expenses of counsel
to USAA.

     6.         Indemnification; Contribution.

     ( )        Indemnification by Company. The Company agrees to
indemnify  and  hold  harmless USAA and its partners,  and  their
respective  partners, officers, directors, employees and  agents,
and  each Person who controls such Person (within the meaning  of
Section  15  of the Securities Act or Section 20 of the  Exchange
Act)  against  all  losses,  claims,  damages,  liabilities   and
expenses  arising  out  of or based upon any  untrue  or  alleged
untrue statement of a material fact contained in any Registration
Statement,  Prospectus or preliminary prospectus or any  omission
or  alleged omission to state therein a material fact required to
be stated therein or necessary to make the statements therein not
misleading, except insofar as the same are caused by or contained
in  any  information furnished in writing to the Company by  USAA
expressly  for  use  therein.  The Company  will  also  indemnify
underwriters,  selling  brokers,  dealer  managers  and   similar
securities   industry   professionals   participating   in    the
distribution, their officers and trust managers and  each  Person
who  controls such Persons (within the meaning of Section  15  of
the Securities Act or Section 20 of the Exchange Act) to the same
extent  as provided above with respect to the indemnification  of
USAA, if requested.

     (a)        Indemnification by Holder of Registrable Securities.
USAA  agrees to indemnify and hold harmless the Company  and  its
trust  managers, officers, employees and agents, and each  Person
who controls the Company (within the meaning of Section 15 of the
Securities  Act  or Section 20 of the Exchange Act)  against  any
losses, claims, damages, liabilities and expenses resulting  from
any  untrue  statement of a material fact or any  omission  of  a
material fact required to be stated in the Registration Statement
or  Prospectus or preliminary prospectus or necessary to make the
statements therein not misleading, to the extent, but only to the
extent,  that  such untrue statement or omission is contained  in
any  information or affidavit so furnished in writing by USAA  to
the  Company  specifically  for inclusion  in  such  Registration
Statement or Prospectus. In no event shall the liability of  USAA
hereunder  be  greater in amount than the dollar  amount  of  the
proceeds  received  by  USAA upon the  sale  of  the  Registrable
Securities  giving rise to such indemnification  obligation.  The
Company   shall   be   entitled  to  receive   indemnities   from
underwriters,  selling  brokers,  dealer  managers  and   similar
securities   industry   professionals   participating   in    the
distribution, to the same extent as provided above  with  respect
to   information  so  furnished  in  writing  by   such   Persons
specifically  for  inclusion  in any Prospectus  or  Registration
Statement.

     (b)        Conduct of Indemnification Proceedings.   Any Person
entitled to indemnification hereunder will (i) give prompt notice
to  the indemnifying party of any claim with respect to which  it
seeks indemnification and (ii) permit such indemnifying party  to
assume   the  defense  of  such  claim  with  counsel  reasonably
satisfactory to the indemnified party; provided, however that any
Person entitled to indemnification hereunder shall have the right
to  employ separate counsel and to participate in the defense  of
such claim, but the fees and expenses of such counsel shall be at
the  expense of such Person unless (a) the indemnifying party has
agreed  to pay such fees or expenses, (b) the indemnifying  party
shall  have failed to assume the defense of such claim and employ
counsel reasonably satisfactory to such Person or (c) based  upon
written advice of counsel  to such Person, there shall be one  or
more defenses available to such Person that are not available  to
the indemnifying party or there shall exist conflicts of interest
pursuant to applicable rules of professional conduct between such
Person  and the indemnifying party (in which case, if the  Person
notifies  the  indemnifying party in  writing  that  such  Person
elects  to  employ  separate  counsel  at  the  expense  of   the
indemnifying  party, the indemnifying party shall  not  have  the
right  to  assume  the defense of such claim on  behalf  of  such
Person),  in each of which events the fees and expenses  of  such
counsel  shall be at the expense of the indemnifying  party.  The
indemnifying party will not be subject to any liability  for  any
settlement made without its consent (but such consent will not be
unreasonably withheld), but if settled with its written  consent,
or  if  there be a final judgment for the plaintiff in  any  such
action or proceeding, the indemnifying party shall indemnify  and
hold  harmless the indemnified parties from and against any  loss
or  liability  (to  the extent stated above) by  reason  of  such
settlement or judgment. No indemnified party will be required  to
consent  to  entry of any judgment or enter into  any  settlement
which  does  not  include as an unconditional  term  thereof  the
giving by the claimant or plaintiff to such indemnified party  of
a  release  from  all  liability in  respect  to  such  claim  or
litigation.

     (c)        Contribution.   If for any reason the indemnification
provided  for in the preceding clauses (a) and (b) is unavailable
to  an  indemnified party or insufficient to hold it harmless  as
contemplated  by  the preceding clauses (a)  and  (b),  then  the
indemnifying party shall contribute to the amount paid or payable
by  the indemnified party as a result of such loss, claim, damage
or  liability in such proportion as is appropriate to reflect not
only the relative benefits received by the indemnified party  and
the  indemnifying  party,  but also the  relative  fault  of  the
indemnified  party and the indemnifying party,  as  well  as  any
other  relevant  equitable considerations,  provided,  that  USAA
shall  not be required to contribute an amount greater  than  the
dollar  amount of the proceeds received by USAA with  respect  to
the  sale  of  the  Registrable Securities giving  rise  to  such
indemnification obligation. The relative fault of the Company  on
the  one  hand  and of USAA on the other shall be  determined  by
reference  to, among other things, whether the untrue or  alleged
untrue  statement of a material fact or the omission  or  alleged
omission to state a material fact relates to information supplied
by  such  party,  and  the parties' relative  intent,  knowledge,
access to information, and opportunity to correct or prevent such
statement   or   omission.  No  Person   guilty   of   fraudulent
misrepresentation  (within the meaning of Section  10(f)  of  the
Securities Act) shall be entitled to contribution from any Person
who was not guilty of such fraudulent misrepresentations.

     7.         Rule 144.    The Company hereby agrees that it will
file  the reports required to be filed by it under the Securities
Act and the Exchange Act and the rules and regulations adopted by
the  SEC  thereunder (or, if the Company is not required to  file
such  reports,  it will, upon the request of USAA, make  publicly
available other information so long as necessary to permit  sales
pursuant to Rule 144 under the Securities Act), and it will  take
such  further action as USAA may reasonably request, all  to  the
extent  required  from  time  to time  to  enable  USAA  to  sell
Registrable Securities without registration under the  Securities
Act  within the limitation of the exemptions provided by (a) Rule
144  under  the Securities Act, as such Rule may be amended  from
time  to  time,  or (b) any similar rule or regulation  hereafter
adopted  by  the SEC. Upon the request of USAA, the Company  will
deliver to USAA a written statement as to whether it has complied
with such information and requirements.

     8.         Participation in Underwritten Registrations.

     ( )        If any of the Registrable Securities covered by the
Shelf  Registration  are to be sold in an Underwritten  Offering,
the  investment  banker  or investment  bankers  and  manager  or
managers  that will administer the offering will be  selected  by
USAA; provided, that such investment bankers and managers must be
reasonably satisfactory to the Company.

     (a)         No  Person  may participate in any  Underwritten
Registration hereunder unless such Person (i) agrees to sell such
Person's  securities  on the basis provided in  any  underwriting
arrangements  approved  by  the  Persons  entitled  hereunder  to
approve  such  arrangements and (ii) completes and  executes  all
questionnaires,  powers  of  attorney, indemnities,  underwriting
agreements and other documents required under the terms  of  such
underwriting  arrangements. Nothing in this Section  8  shall  be
construed   to   create  any  additional  rights  regarding   the
registration  of  Registrable Securities in any Person  otherwise
than as set forth herein.

     9.         Miscellaneous.

     ( )        Remedies.   Each party hereto, in addition to being
entitled  to  exercise all rights provided herein or  granted  by
law,  including recovery of damages, will be entitled to specific
performance  of  its rights under this Agreement  to  the  extent
available  under  applicable law. Each party hereto  agrees  that
monetary damages would not be adequate compensation for any  loss
incurred  by reason of a breach by it of the provisions  of  this
Agreement  and hereby agrees to waive the defense in  any  action
for specific performance that a remedy at law would be adequate.

     (a)        Additional Registration Rights.   The Company will not
on  or after the date of this Agreement, enter into any agreement
granting registration rights to any other Person with respect  to
the  securities of the Company that are not junior or subordinate
to  the  rights  granted to USAA hereunder  without  the  written
consent of USAA.  The Company has not previously entered into any
agreement   with   respect   to  its  securities   granting   any
registration rights to any Person.

     (b)         Amendments and Waivers.  The provisions of  this
Agreement, including the provisions of this sentence, may not  be
amended,  modified or supplemented, and waivers  or  consents  to
departures  from the provisions hereof may not be  given  without
the written consent of the Company and USAA.

     (c)         Notices.    All notices and other communications
provided  for or permitted hereunder shall be made in writing  by
hand-delivery,  registered first-class mail, telecopier,  or  air
courier guaranteeing overnight delivery:

           ( )        if to USAA, at the most current address given by USAA
to  the  Company  in  accordance  with  the  provisions  of  this
subsection,  which address initially is 8000 Robert F.  McDermott
Freeway,   IH-10,  Suite  600,  San  Antonio,  Texas  78230-3884,
Attention:  David Holmes.

           (i)        if to the Company, initially at 6220 Beltline Road,
Suite  205,  Irving,  Texas  75063-2656,  Attention:  Charles  W.
Wolcott, President and Chief Executive Officer, and thereafter at
such  other  address as may be designated from time  to  time  by
notice  given  in accordance with the provisions of this  Section
9(d).

     (d)        Successors and Assigns.  This Agreement shall inure to
the benefit of and be binding upon the successors and assigns  of
each of the parties, including without limitation and without the
need for an express assignment, subsequent holders of Registrable
Securities,  it  being  understood that the  registration  rights
granted  to USAA hereunder shall also be for the benefit of,  and
enforceable  by, the single first transferee of  100%  of  USAA's
remaining registrable securities and, provided further, that  the
Company cannot assign its rights hereunder except pursuant  to  a
merger.

     (e)        Counterparts.    This Agreement may be executed in any
number  of  counterparts and by the parties  hereto  in  separate
counterparts, each of which when so executed shall be
        deemed  to  be  an  original  and  all  of  which   taken
together shall constitute one and the same agreement.

     (f)        Headings.    The headings in this Agreement are for
convenience  of reference only and shall not limit  or  otherwise
affect the meaning hereof.

     (g)        Governing Law.   THIS AGREEMENT, AND THE RIGHTS AND
OBLIGATIONS  OF  THE  PARTIES HERETO, SHALL BE  GOVERNED  BY  AND
CONSTRUED   AND   ENFORCED  IN  ACCORDANCE  WITH   THE   INTERNAL
SUBSTANTIVE  LAWS OF THE STATE OF TEXAS, WITHOUT  REGARD  TO  ITS
PRINCIPLES OF CONFLICTS OF LAWS.

     (h)        Severability.   In the event that any one or more of
the  provisions contained herein, or the application  thereof  in
any  circumstance, is held invalid, illegal or unenforceable, the
validity,  legality and enforceability of any such  provision  in
every  other  respect  and of the remaining provisions  contained
herein shall not be affected or impaired thereby.

     (i)        Entire Agreement. This Agreement is intended by the
parties as a final expression of their agreement and intended  to
be  a  complete  and  exclusive statement of  the  agreement  and
understanding  of the parties hereto in respect  of  the  subject
matter  contained  herein. This Agreement  supersedes  all  prior
agreements and understandings between the parties with respect to
such subject matter.

            In any proceeding brought to enforce any provision of
this  Agreement the successful party shall be entitled to recover
reasonable attorneys' fees in addition to its costs and  expenses
and any other available remedy.


      IN  WITNESS WHEREOF, the parties hereto have executed  this
Registration Rights Agreement as of the date first written above.

                                   "COMPANY"
                              
                                   AMERICAN INDUSTRIAL PROPERTIES REIT
                              
                                   By:
                                               Charles W. Wolcott
                                   President and Chief Executive Officer

                              
                                   USAA REAL ESTATE COMPANY
                             
                                                              By:
                                                T. Patrick Duncan
                                   Senior Vice President - Operations



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