UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 7)*

                               Mitek Systems, Inc.

                                (Name of Issuer)

                                  Common Stock

                         (Title of Class of Securities)

                                   606710 200
                  ---------------------------------------------
                                 (CUSIP Number)

   John M. Thornton, 2125 Evergreen Street, San Diego, CA 92106 (619) 635-5900
   ---------------------------------------------------------------------------
   (Name, Address and Telephone Number of Person Authorized to Receive Notices
                              and Communications)

                                October 13, 1997
        -----------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following. ____

Check the  following if a fee is being paid with the  statement  ____. (A fee is
not required only if the reporting person:  (1) has a previous statement on file
reporting  beneficial  ownership  of more  than  five  percent  of the  class of
securities  described  in Item 1;  and (2) has  filed  no  amendment  subsequent
thereto reporting  beneficial  ownership of five percent or less of such class.)
(See Rule 13d-7.)

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).







                                  SCHEDULE 13D


CUSIP No. 606710 200                                          Page 2 of 15 Pages

   
   1      NAME OF REPORTING PERSON
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

          THE THORNTON FAMILY TRUST OF 1981

   2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*            (a) x
                                                                       (b) 

   3      SEC USE ONLY


   4      SOURCE OF FUNDS*

          BK,PF

   5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
          ITEMS 2(d) or 2(e)                                             ____


   6      CITIZENSHIP OR PLACE OF ORGANIZATION

          California
                       

         NUMBER OF       7      SOLE VOTING POWER:  2,749,959
          SHARES
       BENEFICIALLY      8      SHARED VOTING POWER:  --
         OWNED BY
           EACH          9      SOLE DISPOSITIVE POWER:  2,749,959
         REPORTING
          PERSON        10      SHARED DISPOSITVE POWER:  --
           WITH
                 

   11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          2,749,959

   12     CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
 
                                                                         ____

   13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

          27.4%

   14     TYPE OF REPORTING PERSON*

          OO


                      *SEE INSTRUCTIONS BEFORE FILLING OUT!





                                  SCHEDULE 13D


CUSIP No. 606710 200                                          Page 3 of 15 Pages


   1      NAME OF REPORTING PERSON
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

          JOHN M. THORNTON

   2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*            (a) x
                                                                       (b) 

   3      SEC USE ONLY


   4      SOURCE OF FUNDS*

          BK,PF

   5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
          ITEMS 2(d) or 2(e)                                             ____


   6      CITIZENSHIP OR PLACE OF ORGANIZATION

          California


         NUMBER OF       7      SOLE VOTING POWER:  2,749,959
          SHARES
       BENEFICIALLY      8      SHARED VOTING POWER:  --
         OWNED BY
           EACH          9      SOLE DISPOSITIVE POWER:  2,749,959
         REPORTING
          PERSON        10      SHARED DISPOSITVE POWER:  --
           WITH
                 

   11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          2,749,959

   12     CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
 
                                                                         ____

   13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

          27.4%

   14     TYPE OF REPORTING PERSON*

          IN


                      *SEE INSTRUCTIONS BEFORE FILLING OUT!





                                  SCHEDULE 13D


CUSIP No. 606710 200                                          Page 4 of 15 Pages

    
   1      NAME OF REPORTING PERSON
          S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

          SALLY B. THORNTON

   2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*            (a) x
                                                                       (b) 

   3      SEC USE ONLY


   4      SOURCE OF FUNDS*

          BK,PF

   5      CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
          ITEMS 2(d) or 2(e)                                             ____


   6      CITIZENSHIP OR PLACE OF ORGANIZATION

          California

                         
         NUMBER OF       7      SOLE VOTING POWER:  2,749,959
          SHARES
       BENEFICIALLY      8      SHARED VOTING POWER:  --
         OWNED BY
           EACH          9      SOLE DISPOSITIVE POWER:  2,749,959
         REPORTING
          PERSON        10      SHARED DISPOSITVE POWER:  --
           WITH
                 

   11     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

          2,749,959

   12     CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*
 
                                                                         ____

   13     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

          27.4%

   14     TYPE OF REPORTING PERSON*

          IN


                      *SEE INSTRUCTIONS BEFORE FILLING OUT!






                               AMENDMENT NO. 7 TO
                           SCHEDULE 13D FOR THE TRUST
                               AND THE CO-TRUSTEES


Item 1.           Security and Issuer.

                  Common stock, $.001 par value ("Common Stock")

                  Mitek Systems, Inc.
                  10070 Carroll Canyon Road
                  San Diego, CA  92131

Item 2.           Identity and Background.  This Amendment No. 7 to Schedule 13D
                  is filed on behalf of The  Thornton  Family Trust of 1981 (the
                  "Trust"),   and  its   co-Trustees   John  M.  Thornton  ("Mr.
                  Thornton") and Sally B. Thornton ("Mrs. Thornton").  The Trust
                  is organized  under the laws of the State of  California.  The
                  following  additional  information is provided with respect to
                  the co-Trustees, and, where indicated, the Trust:

                  a.       Names: : John M. Thornton and Sally B. Thornton.

                  b.       Addresses  of the  Trust  and the  co-Trustees:  2125
                           Evergreen Street, San Diego, California 92106.

                  c.       During the last five years, neither the Trust nor Mr.
                           or Mrs.  Thornton  have been  convicted in a criminal
                           proceeding  (excluding  traffic violations or similar
                           misdemeanors).

                  d.       During the last five years, neither the Trust nor Mr.
                           or  Mrs.  Thornton  has  been  a  party  to  a  civil
                           proceeding and as a result of such proceeding subject
                           to a judgment, decree or final order enjoining future
                           violations of, or prohibiting or mandating activities
                           subject  to,  federal  or  state  securities  laws or
                           finding any violation with respect to such laws.

                  f.       Citizenship:  Mr. and Mrs. Thornton are United States
                           citizens.

Item 3.           Source and Amount of Funds or Other  Consideration.  The Trust
                  has  acquired  its  shares of  Common  Stock  through  (a) the
                  acquisition   of  options  and   preferred   stock  issued  in
                  connection with loans to the Company, guarantees of bank loans
                  to the Company,  and other debt financing  agreements with the
                  Company,  (b) the exercise of a portion of such options and in
                  return for  cancellation of certain  outstanding  indebtedness
                  owed by the Company and the conversion or certain  convertible
                  notes,  (c) the conversion of such preferred stock into Common
                  Stock and (d) a private  purchase  of  Common  Stock  from the
                  Company. The Trust obtained the funds for loans to the Company
                  and for the  purchase of the Common Stock in part from its own
                  funds and in part through loans from San Diego Trust & Savings
                  Bank.

Item 4.           Purpose of  Transaction.  The Trust and the  co-Trustees  have
                  granted an option to purchase from the Trust 1,700,000  shares
                  of Common Stock for  investment  purposes to Robert S. Coleman
                  Trust  (25%),  James H. Dahl (25%),  James S.  Schmitt  (25%),
                  Edmund R. Miller  (15%),  James M. Julian (5%) and James Milne
                  Neighbors  (5%)  pursuant to a Stock  Option  Agreement  dated
                  October 13, 1997 (attached hereto as an exhibit).  Pursuant to
                  said Stock Option  Agreement,  the co-Trustees  have agreed to
                  use their best efforts to cause Mitek Systems, Inc. to conduct
                  a search for a new Chief Executive Officer and to reconstitute
                  its board of directors.





                  a.       Inapplicable.

                  b.       Inapplicable.

                  c.      The Trust  and  co-Trustees  have  agreed to use their
                          best efforts to cause Mitek Systems, Inc. to conduct a
                          search  for a  new  Chief  Executive  Officer  and  to
                          reconstitute its board of directors.

                  d.- j.   Inapplicable.

Item 5.           Interest in Securities of the Issuer.

                  a.      The Trust beneficially owns 2,749,959 shares of Common
                          Stock  making it the owner of  approximately  27.4% of
                          the  Common   Stock.   Mr.  and  Mrs.   Thornton,   as
                          co-Trustees,  are  indirect  beneficial  owners of the
                          2,749,959 shares of Common Stock owned by the Trust.

                  b.      The Trust has sole power to vote and to dispose of the
                          shares  of  Common  Stock it owns,  which  powers  are
                          exercised by Mr. or Mrs. Thornton as co-Trustees.

                  c.      In the past 60 days,  the Trust and  co-Trustees  have
                          granted an option to purchase from the Trust 1,700,000
                          shares of Common Stock at the exercise  price of $1.00
                          for  1,000,000  shares and $1.50 for  700,000  shares.
                          There have been no other  transactions  involving  the
                          Common Stock of Mitek Systems,  Inc. held by the Trust
                          or the co-Trustees during the past 60 days.

                  d.       Inapplicable.

                  e.       Inapplicable.

Item 6.           Contracts,  Arrangements,  Understandings or Relationship with
                  Respect to Securities of the Issuer.

                  Stock Option  Agreement  dated October 13, 1997 (Item 5 above)
                  attached as an exhibit to this report.

Item 7.           Material to be Filed as Exhibits.

                  (1)      Consent to filing joint statement.*
                  (2)      Stock Option Agreement dated October 13, 1997.

*Incorporated  by reference from the Exhibits to Schedule 13D filed by the Trust
and the Co-Trustees on May 31, 1988.







Signatures

         After reasonable  inquiry and to the best of my knowledge and belief, I
certify that the information  set forth in this statement is true,  complete and
correct.

         Date:  October 24, 1997             THE THORNTON FAMILY TRUST OF 1981


                                             By: /s/ John M. Thornton
                                                -------------------------------
                                                John M. Thornton, co-Trustee


                                             By: /s/ Sally B. Thornton
                                                -------------------------------
                                                Sally B. Thornton, co-Trustee




                             STOCK OPTION AGREEMENT


         This STOCK  OPTION  AGREEMENT  (the  "Agreement")  is entered  into and
effective as of October 13, 1997 between Robert S. Colman Trust,  James H. Dahl,
James S. Schmitt,  Edmund R. Miller,  James M. Julian, and James Milne Neighbors
(individually  an "Optionee" or collectively  "Optionees") and John M. and Sally
B. Thornton Family Trust ("Optionor").

                                 R-E C I T A L S

         A. Optionor is the beneficial owner of no less than 1,700,000 shares of
the common stock (the  "Shares.") of Mitek Systems Inc., a Delaware  corporation
("Mitek").  John M. Thornton, a trustor of optionor is currently the chairman of
the board and one of the founders of Mitek,  which is a publicly  traded company
listed on NASDAQ.

         B. Optionees will provide  consulting  services to optionor  concerning
alternative  approaches to raising capital and the impact of those approaches on
optionor's  equity position in Mitek and related financial and business matters.
Colman  will also  consider  serving  as a member of the board of  directors  of
Mitek.

         C. Optionor  desires to grant Optionees  certain options to acquire the
Shares.

         In  consideration  of  the  foregoing  and  the  mutual  covenants  and
agreements by the parties contained herein, the parties agree as follows:

         1.  Grant of  Option.  Subject  to the  terms  and  conditions  hereof,
optionor hereby grants to Optionees the following  options to purchase shares of
the common stock of Mitek held by optionor:

              (a) An option to  purchase up to  1,000,000  shares at an exercise
price of $1.00 for each share ("Option 1"); and

              (b) An option to  purchase  up to  700,000  shares at an  exercise
price of $1.50 for each share ("Option 2").

         Option 1 and Option 2 shall be  collectively  referred to herein as the
"Options." The percentage  interest of each Optionee in the Options is set forth
on Exhibit A attached hereto and incorporated herein by this reference.

         2. Term.  The term of Option 1 commences on the date hereof and expires
as of 11:59 a.m. on April 13,  1998.  The term of Option 2 commences on the date
hereof and expires as of 11:59 a.m. on the first anniversary of this Agreement.



                                        1





         3. Exercise of Option.

              (a)  Each  of  the  Options  shall  be  exercisable  during  their
respective  terms by written  notice  delivered  to Optionor  (the  "Notice") by
Optionees  individually  or collectively  as a group.  Each individual  Optionee
shall be entitled to exercise options to purchase one-third of the total options
subject to this Agreement.  Each Notice shall state the election to exercise the
particular option, the option exercise price, the number of shares in respect of
which  the  option  in  being  exercised  for  each  optionee,  and  such  other
representations  and agreements as to Optionee's  investment intent with respect
to such shares of common stock as may be reasonably  required by mitek to comply
with  federal  and state  securities  laws.  The  options  shall be deemed to be
exercised upon receipt by optionor of such written notice accompanied by payment
via cash or check for the exercise  price.  The options may not be exercised for
less than an aggregate of 10,000 shares in any one transaction.

              (b) Upon  receipt of the  Notice(s),  Optionor  shall  cause to be
transferred  such  number of shares a& are set forth in the  Notice.  The shares
that are the subject of the Notice shall be unrestricted  shares of common stock
of Mitek freely transferable  pursuant to the rules and regulations of NASDAQ or
any other  exchange  upon which the shares of Mitek are traded,  subject only to
the  restrictions  of Rule 144 of the  Securities  Act of 1933,  as amended (the
"Act").

         4.   Representations  and  Warranties  of  Optionor.   Optionor  hereby
represents and warrants as follows:

              (a) Optionor is the record and  beneficial  owner of the Shares as
set forth on the  books  and  records  of  Mitek,  free and clear of all  liens,
claims,  charges,   restrictions,   security  interests,   proxies,  pledges  or
encumbrances of any kind.

              (b) Optionor has the full right, power,  authority and capacity to
enter into this  Agreement,  to grant the  Options,  and to sell and transfer to
optionees the Shares as contemplated herein.

              (c) Upon  exercise of any of the  options,  optionees  will obtain
full  title  to the  Shares,  free  and  clear of all  liens,  claims,  charges,
restrictions,  security interests, proxies, pledges or encumbrances of any kind,
except for the restrictions of Rule 144 of the Act.

              (d)  This  Agreement   constitutes  a  legal,  valid  and  binding
agreement of Optionor enforceable in accordance with its terms.

              (e)  There  are  no  claims,   actions,   suits,   proceedings  or
investigations pending or threatened against Optionor or the Shares at law or in
equity,  and optionor  does not know or have any reason to know of any basis for
any such claim, action, suit, proceeding or investigation.


                                        2





              (f) Optionor will use his best efforts to cause Mitek to conduct a
search for and employ a now chief  executive  officer  and to  reconstitute  its
board of directors.

              (g) Neither this  Agreement nor any  documents  filed of record by
Mitek with the Securities and Exchange  commission contains any untrue statement
of a material  fact or omits to state any  material  fact  required to be stated
therein or herein or necessary to make the statements and information  contained
herein or therein not  misleading  as of the date  thereof and as of the date of
this Agreement.

         5.  Representations  and Warranties of Optionees.  Each optionee hereby
represents and warrants severally, and not jointly, as follows:

              (a) Optionee is aware of Mitek's  business  affairs and  financial
condition  and has  acquired  sufficient  information  about  Mitek  to reach an
Informed  and  knowledgeable  decision  to  acquire  the  Options.  Optionee  is
acquiring  the  options  and the  shares  subject  thereto  for  investment  for
Optionee's  own  account  and not with the view to, or for resale in  connection
with, any "distribution" thereof within the meaning of the Act.

              (b) Each Optionee (i) has substantial investment experience;  (ii)
has such knowledge and  experience in financial and business  matters that makes
optionee   capable  of  evaluating  the  merits  and  risks  of  the  investment
contemplated  hereby;  (iii) is  financially  capable of  undertaking  the risks
inherent in the  proposed  acquisition  of the  options and the  purchase of the
Shares; (iv) qualifies as an "accredited investor" as defined under Regulation D
of the Act.

              (c) Optionee understands that the Shares must be hold indefinitely
unless  subsequently  registered under the Act and registered or qualified under
applicable state  securities laws or unless an exemption from such  registration
and qualification is applicable to any subsequent  transfer.  Optionees will not
sell or transfer the Shares without  registration under the Act and registration
or  qualification   under  applicable  state  securities  laws,   unless  exempt
therefrom,  Optionee understand that Mitek has no present plans for registration
or for  qualification of the Shares and that Mitek has no Obligation to register
or to qualify the Shares for any future sale or transfer by Optionees.

              (d)  Optionee  is aware of the  terms of Rule 144  adopted  by the
Securities  and Exchange  commission  under the Act,  relating to the conditions
under which "restricted  securities"  (which term may include the Shares) May be
transferred  without  registration under the Act. optioned  understands that any
future sale or transfer of the Shares may require compliance with Rule 144.

              (e)  Notwithstanding  the  foregoing,  optionee  understands  that
certain  shares of Mitek  have been  registered  under the Act and are  publicly
traded on NASDAQ.


                                        3





         6. Covenant by Optionor;  Stock Legend.  Optionor hereby  covenants and
agrees  that  from  and  after  the  date  hereof,  he  shall  retain  full  and
unrestricted  ownership  of such number of shares of common stock of Mitek so as
to comply in full with the terms and conditions of this Agreement.  In addition,
until  the  first  anniversary  of this  Agreement,  optionor  shall  not  sell,
hypothecate,  or  otherwise  transfer or agree to  transfer  any shares of Mitek
without the prior written consent of Optionees.

         Within five  business days of the date hereof,  Optionor  shall deliver
stock  certificates that evidence the shares to Mitek's legal counsel,  and such
certificates shall be endorsed with the following legend:

         THE  SHARES  REPRESENTED  BY THIS  CERTIFICATE  ARE  SUBJECT TO CERTAIN
RESTRICTIONS AND A PURCHASE OPTION IN FAVOR OF CERTAIN PARTIES TO A STOCK OPTION
AGREEMENT  DATED  OCTOBER 13, 1997, A COPY OF WHICH IS IN THE  POSSESSION OF THE
HOLDER OF THIS CERTIFICATE AND IS ON FILE AT THE HEADQUARTERS OF THE COMPANY.

         7. Consulting  Services.  Robert S. Colman  ("Colman") shall provide to
Optionor up to 10 hours of advice regarding the financing of and capital raising
for Mitek,  the organization and structure of Mitek, and such other business and
similar  financial  matters that concern or relate to optionor's equity position
in Mitek.  Except for the Options  granted  herein or as may be agreed to by the
parties in writing, Colman shall not be entitled to any compensation or fees for
such  consulting  services.  If the services have not been provided within three
months of the date of this Agreement,  the obligation to provide such consulting
services  may be  terminable  for any or no reason upon thirty (30) days written
notice by either party.

         8.  Adjustment for Stock Split.  All references to the number of shares
and  the  purchase  price  of  the  shares  subject  to  the  Options  shall  be
appropriately  adjusted  to reflect  any stock  split,  stock  dividend or other
change  in the  Shares  which  may be  made  by  Mitek  after  the  date of this
Agreement.

         9.  General Provisions.

              (a) This  Agreement  shall be governed by the laws of the State of
California.  This Agreement  represents the entire Agreement between the parties
with respect to the grant of the Options by Optionor and may only be modified or
amended in a writing signed by all parties hereto.

              (b) This  Agreement  will  inure to the  benefit of and be binding
upon and  enforceable  against the parties and their  successors,  assigns,  and
transferees  including the administrators,  executors,  representatives,  heirs,
legatees  and  pledgees  holding  the  shares as  collateral.  Any  transfer  by
optionees is subject to the prior approval of all optionees.


                                        4





              (c) No  waiver  by any party  hereto  of any  condition  or of any
breach of any provision of this Agreement  shall be effective  unless in writing
and signed by each party hereto.

              (d) Any  dispute  or claim in law or  equity  arising  out of this
Agreement or any  transaction  resulting from this Agreement shall be decided by
neutral  binding  arbitration  in  accordance  with the  rules  of the  American
Arbitration  Association,  and  not  by  court  action  except  as  provided  by
California law for judicial review of arbitration proceedings. Judgment upon the
award  rendered  by  the   arbitrators  may  be  entered  in  any  court  having
jurisdiction  thereof.  The  parties  shall  have  the  right  to  discovery  in
accordance with Code of Civil  Procedure  Section 1283.05 in connection with any
arbitration  proceeding held  hereunder.  The filing of a judicial action for an
order of attachment,  an injunction,  or other provisional  remedies,  shall not
constitute a waiver of the right to arbitrate under this provision.

              (e) If any legal action or any arbitration or other  proceeding is
brought for the enforcement or interpretation of this Agreement or because of an
alleged dispute,  breach, default or misrepresentation in connection with any of
the provisions of this Agreement,  the successful or prevailing party or parties
shall be entitled to recover reasonable attorney's fees and other costs incurred
in any such action or proceeding, in addition to any other relief to which it or
they may be entitled.

              (f) This  Agreement  may be executed in one or more  counterparts,
each of which  shall be  deemed an  original,  and all of which  together  shall
constitute one instrument.

              (g) All  notices  and other  communications  provided  for in this
Agreement  shall be in  writing  and  shall be deemed  delivered  on the date of
personal  delivery,  or the next  business day if sent by  recognized  overnight
courier,  or on the third  business day after the  postmark  when sent by United
States Certified Mail, Return Receipt Requested, addressed as follows:

                            Optionor:

                            John M. Thornton
                            10070 Carroll Canyon
                            San Diego, California  92131

                            Optionees:

                            Robert S. Colman
                            One Maritime Plaza, Suite 2535
                            San Francisco, California  94111

or to such  other  address  or to the  attention  of such  other  person  as the
recipient  person  has  previously  furnished  to the other  party in writing in
accordance with this subsection.


                                        5





              (h) Whenever  possible,  each  provision of the Agreement  will be
interpreted  in such manner as to be effective and valid under  applicable  law,
but if any  provision  of  this  Agreement  is held to be  invalid,  illegal  or
unenforceable  in any respect under any applicable law or rule, such invalidity,
illegality or unenforceability  will not affect any other provision or any other
jurisdiction,  but this  Agreement  will be reformed,  construed and enforced in
such  jurisdiction as if such invalid,  illegal or  unenforceable  provision had
never been contained herein.

              The parties have executed this Agreement and it shall be effective
as of the date and year first above written.

OPTIONOR:                                 OPTIONEES:

The John M. and Sally B. Thornton Family  Robert S. Colman, Trust
Trust


By: /s/ John M. Thornton                  By: /s/ Robert S. Colman
    ----------------------------------        ---------------------------------
     John M. Thornton, Trustee                 Robert S. Colman, Trustee




                            (Continued on next page)

















                                        6







                                            /s/ James H. Dahl
                                            -----------------------------------
                                            James H. Dahl


                                            /s/ James S. Schmitt
                                            -----------------------------------
                                            James S. Schmitt


                                            /s/ Edmund R. Miller
                                            -----------------------------------
                                            Edmund R. Miller


                                            /s/ James M. Julian
                                            -----------------------------------
                                            James M. Julian


                                            /s/ James Milne Neighbors
                                            -----------------------------------
                                            James Milne Neighbors


                            [End of Signature Pages]









                                        7





                                    Exhibit A

                              Schedule of Optionees


Optionee                                                    Percentage Interest

Robert S. Colman Trust..............................................25%

James H. Dahl.......................................................25%

James S. Schmitt....................................................25%

Edmund R. Miller....................................................15%

James M. Julian......................................................5%

James Milne Neighbors................................................5%