1
                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                   FORM 10-K


[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE 
    ACT OF 1934

    For the fiscal year ended December 31, 1998                     
                                       OR

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934
    For the transition period from _____________________ to ____________________
    Commission file number 0-6233

                             1st SOURCE CORPORATION
- -------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

         Indiana                                               35-1068133   
- --------------------------------                          --------------------
(State of other jurisdiction of                             (I.R.S. Employer
incorporation or organization)                             Identification No.)

100 N. Michigan Street, South Bend, Indiana                            46601
- --------------------------------------------                        ----------
   (Address of principal executive offices)                         (Zip Code)

Registrant's telephone number, including area code:               219/235-2000 
                                                                  -------------
Securities registered pursuant to Section 12(b) of the Act:              None
                                                                         ----
Securities registered pursuant to Section 12(g) of the Act:
 9% Cumulative Trust Preferred Securities and related guarantee - $25 par value
- --------------------------------------------------------------------------------
                                (Title of Class)

Floating Rate Cumulative Trust Preferred Securities and related guarantee - 
- --------------------------------------------------------------------------------
$25 par value
- -------------
                                (Title of Class)
                                ----------------
                        Common Stock - without par value
                        --------------------------------
                                (Title of Class)
                                ----------------

Indicate by check mark  whether  the  registrant (1) has filed all  reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934 during the  preceding  12 months,  and (2) has been subject to such filing
requirements for the past 90 days. Yes      X       No 
                                        --------        --------

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

The aggregate market value of the voting stock held by non-affiliates of the
registrant as of February 16, 1999. Common Stock, without par value -
$309,154,359.

The number of shares outstanding of each of the registrant's classes of stock as
of February 16, 1999. Common Stock, without par value - 19,069,575 shares. 
                      --------------------------------------------------------
9% Cumulative Trust Preferred Securities and related guarantee, $25 par value -
- -------------------------------------------------------------------------------
1,100,000 shares.
- -------------------------------------------------------------------------------
Floating Rate Cumulative Trust Preferred Securities and
- -------------------------------------------------------------------------------
related guarantee, $25 par value - 690,000 shares.
- -------------------------------------------------------------------------------

DOCUMENTS INCORPORATED BY REFERENCE
Portions of the annual shareholders report for the year ended December 31, 1998,
are incorporated by reference into Part II. Portions of the annual proxy
statement for the 1999 annual meeting of shareholders are incorporated by
reference into Parts II and III.


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PART I

ITEM 1.  BUSINESS

GENERAL

         1st Source Corporation is an Indiana corporation and registered bank
holding company headquartered in South Bend, Indiana which commenced operations
as a bank holding company in 1971. As used herein, unless the context otherwise
requires, the term "1st Source" refers to 1st Source Corporation and its
subsidiaries. At December 31, 1998, 1st Source had assets of $2.73 billion,
deposits of $2.18 billion and total shareholders' equity of $215.9 million.
Pages 24 through 46 of 1st Source's Annual Report to Shareholders for the year
ended December 31, 1998 are incorporated herein by reference.

         1st Source, through its principal subsidiary 1st Source Bank (the
"Bank"), delivers a comprehensive range of consumer and commercial banking
services to individual and business customers through 47 banking locations in
the northern Indiana/southwestern Michigan market area. The Bank also competes
for business nationwide by offering specialized financing services for used
private aircraft, automobiles for leasing and rental agencies, heavy duty trucks
and construction equipment. The Bank, which was chartered as an Indiana state
bank in 1922, is a member of the Federal Reserve System and its deposits are
insured by the Federal Deposit Insurance Corporation (the "FDIC") to the extent
provided by law. The Bank is headquartered in South Bend, Indiana, which is in
northern Indiana, approximately 95 miles east of Chicago and 140 miles north of
Indianapolis. Its principal market area consists of nine counties in northern
Indiana and three counties in southwestern lower Michigan. South Bend, in St.
Joseph County, is the largest city in its market area, and is a regional center
for educational institutions, health care, financial, accounting and legal
services and retailing.

         1st Source's other subsidiaries include 1st Source Leasing, Inc., an
originator and servicer of personal property leases to businesses nationwide,
1st Source Insurance, Inc., a general property and casualty insurance agency in
South Bend, 1st Source Capital Corporation, a licensed small business investment
company, 1st Source Capital Trust I and II, subsidiaries created to issue $44.75
million of Trust Preferred Securities, Michigan Transportation Finance
Corporation, a company which manages the non-Indiana assets of our national
niche lending businesses, 1st Source Funding Corporation, a special purpose
entity established for purposes of administering securitization activity, and
Trustcorp Mortgage Company, a mortgage banking company with four offices in
Indiana and one in Ohio. 1st Source's inactive subsidiaries include 1st Source
Travel, Inc., 1st Source Auto Leasing, Inc., and FBT Capital Corporation.

         The principal executive office of 1st Source is located at 100 North
Michigan Street, South Bend, Indiana 46601 and its telephone number is (219)
235-2000.

BUSINESS STRATEGY AND OBJECTIVES

         1st Source, as part of its "Vision 2000" strategic planning process
commenced in 1995, has identified several business objectives and strategies
which focus on growth and customer service. The principal objectives of 1st
Source under Vision 2000 have been to (i) increase financial performance and
market share, (ii) provide exceptional customer service, (iii) enhance credit
quality, and (iv) maintain cost controls.

         1st Source has employed the following strategies to further its Vision
2000 objectives:

         1. Increase market share in each market served and as a percentage of
each customer's relationship. 1st Source has opened 15 new banking locations
from 1995 through 1998 as part of its banking center expansion program designed
to maintain its position as one of the dominant financial institutions in its
market area -- which



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includes nine counties in northern Indiana and three counties in southwestern
lower Michigan. Management believes that such a strategy allows the most
effective and efficient use of 1st Source's marketing resources and assures that
1st Source's banking offices are accessible to a majority of the people residing
in the markets served. 1st Source's goal is to deliver highly personal and
superior customer services through each of its banking facilities and to meet a
higher percentage of each customer's financial needs through personal
relationship management.

         2. Expand fee-based businesses. 1st Source currently provides a number
of fee-based services to its clients, the major services being trust, mortgage
banking, and insurance. 1st Source believes that additional sources of fee
income are available from existing relationships and that existing fee-based
product lines can be used effectively in developing new relationships with
customers. 1st Source also believes that customers are more loyal and responsive
to its products and services when a large percentage of a customer's financial
services are provided directly by 1st Source. 1st Source's fee-based businesses
are designed to strengthen the relationship between 1st Source and its
customers.

         3. Expand the national niche businesses across the United States taking
advantage of specialized opportunities. 1st Source caters to specialized
national market niches that management believes are not being well served by
either the credit subsidiaries of manufacturers or by other financial
institutions. Asset-based lending and personal relationship management of the
customer base, together with an efficient method of operation, is the focus of
the Bank's Specialty Finance Group, which provides such services. Additional
experienced sales people have been and will be added to ensure better geographic
coverage in areas of opportunity. 1st Source has also pursued a strategy of
securitizing loan receivables so that this Group's business growth is not
totally dependent on deposit funding.

         4. Actively managing credit quality. 1st Source has adopted a proactive
credit management process with loan officers maintaining responsibility for the
quality of the credits they originate and manage. The credit management process
is supported by a collective and collaborative review and approval process and
is balanced by a review, evaluation and grading process undertaken by an
objective third party. Senior management is actively involved in the management
of the process and incentive compensation is based on 1st Source's overall
credit experience.

BANKING AND FINANCIAL SERVICES

         The organization offers a broad range of consumer and commercial
         banking services through its lending operations, retail branches and
         fee based businesses.

         Loans and Leases

         -        1st Source's commercial and agriculture loans at December 31,
                  1998, were approximately $399 million and were 21.2% of total
                  loans outstanding. The primary focus of this lending area is
                  with privately-held or closely-controlled firms in 1st
                  Source's regional market area of Northern Indiana and
                  Southwest Michigan.

         -        Commercial loans secured by transportation  and construction 
                  equipment totaled $732 million, or 38.9% of total loans
                  outstanding, at December 31, 1998. This loan area concentrates
                  on specialty finance lending for automobile leasing and rental
                  companies, truck leasing companies, privately-owned aircraft
                  for businesses and individuals and heavy duty trucks and other
                  equipment used in the construction business. Currently, 1st
                  Source has 14 locations nationwide supporting these lending
                  activities. Loan sale and servicing income resulting from loan
                  securitizations from these specialty


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                  finance lending activities totaled $8.57 million in 1998. 1st
                  Source also generates equipment rental income through the
                  leasing of various automobiles, construction equipment and
                  other equipment to customers through operating leases, where
                  1st Source retains ownership of the property being leased.
                  Total equipment rental income for 1998 totaled $12.6 million
                  with depreciation on this equipment amounting to $8.9 million.

         -        Loans secured by real estate amounted to $631 million, which
                  was approximately 33.5% of total loans outstanding, at
                  December 31, 1998. The primary focus of this lending area is
                  commercial real estate and residential mortgage lending in the
                  regional market area of Northern Indiana and Southwest
                  Michigan. Most of the residential mortgages are sold into the
                  secondary market and serviced by 1st Source's mortgage
                  subsidiary, Trustcorp Mortgage Company.

         -        1st Source's consumer loans at December 31, 1998, amounted to
                  $119 million and 6.4% of total loans outstanding. Consumer
                  loans are primarily all other non-real estate loans to
                  individuals in 1st Source's regional market area.

         Deposits

         Through its network of 47 branches in 12 counties in Indiana and
         Michigan, 1st Source generates deposits to fund its lending activities.
         The total deposits at December 31, 1998 were $2.18 billion. Enhancing
         customer service, 1st Source offers banking services, in addition to
         its traditional branches, through its network of 48 automatic teller
         machines, bank by phone services and through the internet. Service
         charges on deposit accounts totaled $5.8 million for 1998.

         Fee Based Businesses

         1st Source maintains various fee based businesses to complement net
         interest income.

         -        Trust fees are generated from employee benefit services,
                  personal and agency trusts and estate planning. In 1998, trust
                  fees were approximately $8.3 million.

         -        Mortgage loan sale and servicing income for 1998 amounted to
                  $6.55 million. Income from loan sale and servicing is
                  generated from the mortgage banking operations of Trustcorp
                  Mortgage Company. Trustcorp serviced approximately $1.87
                  billion of mortgage loans at December 31, 1998.

         -        Insurance   commissions  from  1st  Source's  property  and  
                  casualty  insurance  agency  totaled $1.30 million for 1998.

COMPETITION

         The activities in which 1st Source and the Bank engage are highly
competitive. Those activities and the geographic markets served involve
primarily competition with other banks, some of which are affiliated with large
bank holding companies headquartered outside of 1st Source's principal market.
Larger financial institutions competing within 1st Source's principal market,
but headquartered elsewhere, include KeyBank, Norwest Bank, Banc One, Standard
Federal Bank and National City Corporation. Competition among financial
institutions is based upon interest rates offered on deposit accounts, interest
rates charged on loans and other credit and service charges, the quality of
services rendered, the convenience of banking facilities and, in the case of
loans to large commercial borrowers, relative lending limits.




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         In addition to competing with other banks within its primary service
areas, the Bank also competes with other financial intermediaries, such as
credit unions, industrial loan associations, securities firms, insurance
companies, small loan companies, finance companies, mortgage companies, real
estate investment trusts, certain governmental agencies, credit organizations
and other enterprises. Additional competition for depositors' funds comes from
United States Government securities, private issuers of debt obligations and
suppliers of other investment alternatives for depositors. Many of 1st Source's
non-bank competitors are not subject to the same extensive federal regulations
that govern bank holding companies and banks. Such non-bank competitors may, as
a result, have certain advantages over 1st Source in providing some services.

         1st Source competes against these financial institutions by offering
innovative products and highly personalized services. 1st Source also relies on
a history in the market dating back to 1863, relationships that long-term
employees have with their customers, and the capacity for quick local
decision-making.

EMPLOYEES

         1st Source employs approximately 1,036 persons on a full-time
equivalent basis. 1st Source provides a wide range of employee benefits and
considers employee relations to be good.

REGULATION AND SUPERVISION

         GENERAL. 1st Source and the Bank are extensively regulated under
federal and state law. These laws and regulations are intended to protect
depositors, not shareholders. To the extent that the following information
describes statutory or regulatory provisions, it is qualified in its entirety by
reference to the particular statutory and regulatory provisions. Any change in
applicable laws or regulations may have a material effect on the business and
prospects of 1st Source. The operations of 1st Source may be affected by
legislative changes and by the policies of various regulatory authorities. 1st
Source is unable to predict the nature or the extent of the effects on its
business and earnings that fiscal or monetary policies, economic controls or new
federal or state legislation may have in the future.

         1st Source is a registered bank holding company under the Bank Holding
Company Act of 1956 (the "BHCA") and, as such, is subject to regulation,
supervision and examination by the Board of Governors of the Federal Reserve
System (the "Federal Reserve"). 1st Source is required to file annual reports
with the Federal Reserve and to provide the Federal Reserve such additional
information as it may require.

         The Bank, as an Indiana state bank, is supervised by the Indiana
Department of Financial Institutions (the "DFI") and the Federal Reserve. As
such, the Bank is regularly examined by and subject to regulations promulgated
by the DFI and the Federal Reserve. Because the FDIC provides deposit insurance
to the Bank, the Bank is also subject to supervision and regulation by the FDIC
(even though the FDIC is not its primary federal regulator).

         BANK AND BANK HOLDING COMPANY REGULATION.  As noted above, both 1st
Source and the Bank are subject to extensive regulation and supervision.

         Bank Holding Company Act. Under the BHCA, as amended, the activities of
a bank holding company, such as 1st Source, are limited to business so closely
related to banking, managing or controlling banks as to be a proper incident
thereto. 1st Source is also subject to capital requirements applied on a
consolidated basis in a form





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substantially similar to those required of the Bank. The BHCA also requires a
bank holding company to obtain approval from the Federal Reserve before (i)
acquiring, or holding more than 5% voting interest in any bank or bank holding
company, (ii) acquiring all or substantially all of the assets of another bank
or bank holding company, or (iii) merging or consolidating with another bank
holding company.

         The BHCA also restricts non-bank activities to those which, by statute
or by Federal Reserve regulation or order, have been identified as activities
closely related to the business of banking or of managing or controlling banks.

         Financial Institutions Reform, Recovery, and Enforcement Act of 1989.
The Financial Institutions Reform, Recovery, and Enforcement Act of 1989
("FIRREA") reorganized and reformed the regulatory structure applicable to
financial institutions generally.

         The Federal Deposit Insurance Corporation Improvement Act of 1991. The
Federal Deposit Insurance Corporation Improvement Act of 1991 ("FDICIA") was
adopted to supervise and regulate a wide variety of banking issues. In general,
FDICIA provides for the recapitalization of the Bank Insurance Fund ("BIF"),
deposit insurance reform, including the implementation of risk-based deposit
insurance premiums, the establishment of five capital levels for financial
institutions ("well capitalized," "adequately capitalized," "undercapitalized,"
"significantly undercapitalized" and "critically undercapitalized") that would
impose more scrutiny and restrictions on less capitalized institutions, along
with a number of other supervisory and regulatory issues.

         Riegle-Neal Interstate Banking and Branching Efficiency Act of 1994.
Congress enacted the Riegle-Neal Interstate Banking and Branching Efficiency Act
of 1994 (the "Interstate Act") in September 1994. Beginning in September 1995,
bank holding companies have the right to expand, by acquiring existing banks,
into all states, even those which had theretofore restricted entry. The
legislation also provides that, subject to future action by individual states, a
holding company has the right to convert the banks which its owns in different
states to branches of a single bank. The states of Indiana and Michigan have
adopted the interstate branching provisions of the Interstate Act.

         Economic Growth and Regulatory Paperwork Reduction Act of 1996. The
Economic Growth and Regulatory Paperwork Reduction Act of 1996 (the "EGRPRA")
was signed into law on September 30, 1996. EGRPRA streamlined the non-banking
activities application process for well-capitalized and well-managed bank
holding companies.

         Regulations Governing Capital Adequacy. The federal bank regulatory
agencies use capital adequacy guidelines in their examination and regulation of
bank holding companies and banks. If the capital falls below the minimum levels
established by these guidelines, the bank holding company or bank may be denied
approval to acquire or establish additional banks or nonbank businesses or to
open facilities. The various regulatory capital requirements that 1st Source is
subject to are disclosed on page 42 in Footnote "O" of the annual shareholders
report for year ended December 31, 1998, and is incorporated herein by
reference. Management of 1st Source believes that the risk-weighting of assets
and the risk-based capital guidelines do not have a material adverse impact on
1st Source's operations or on the operations of the Bank.

         Community Reinvestment Act. The Community Reinvestment Act of 1977
requires that, in connection with examinations of financial institutions within
their jurisdiction, the federal banking regulators must evaluate the record of
the financial institutions in meeting the credit needs of their local
communities, including low and moderate income neighborhoods, consistent with
the safe and sound operation of those banks. These factors are also considered
in evaluating mergers, acquisitions and applications to open a branch or
facility.


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         Regulations Governing Extensions of Credit. The Bank is subject to
certain restrictions imposed by the Federal Reserve Act on extensions of credit
to the bank holding company or its subsidiaries, or investments in their
securities and on the use of their securities as collateral for loans to any
borrowers. These regulations and restrictions may limit the ability of 1st
Source to obtain funds from the Bank for its cash needs, including funds for
acquisitions and for payment of dividends, interest and operating expenses.
Further, under the BHCA and certain regulations of the Federal Reserve, a bank
holding company and its subsidiaries are prohibited from engaging in certain
tying arrangements in connection with any extension of credit, lease or sale of
property or furnishing of services.

         The Bank is also subject to certain restrictions imposed by the Federal
Reserve Act on extensions of credit to executive officers, directors, principal
shareholders or any related interest of such persons. Extensions of credit (i)
must be made on substantially the same terms, including interest-rates and
collateral, and following credit underwriting procedures that are not less
stringent than, as those prevailing at the time for comparable transactions with
persons not covered above and who are not employees, and (ii) must not involve
more than the normal risk of repayment or present other unfavorable features.
The Bank is also subject to certain lending limits and restrictions on
overdrafts to such persons.

         Reserve Requirements. The Federal Reserve requires all depository
institutions to maintain reserves against their transaction accounts and
non-personal time deposits. Reserves of 3% must be maintained against total
transaction accounts of $47.8 million or less (subject to adjustment by the
Federal Reserve) and 10% must be maintained against that portion of total
transaction accounts in excess of such amount.

         Dividends. The ability of the Bank to pay dividends and management fees
is limited by various state and federal laws, by the regulations promulgated by
its primary regulators and by the principles of prudent bank management.

         Monetary Policy and Economic Control. The commercial banking business
in which 1st Source engages is affected not only by general economic conditions,
but also by the monetary policies of the Federal Reserve. Changes in the
discount rate on member bank borrowing, availability of borrowing at the
"discount window," open market operations, the imposition of changes in reserve
requirements against member banks deposits and assets of foreign branches, and
the imposition of and changes in reserve requirements against certain borrowings
by banks and their affiliates are some of the instruments of monetary policy
available to the Federal Reserve. These monetary policies are used in varying
combinations to influence overall growth and distributions of bank loans,
investments and deposits, and such use may affect interest rates charged on
loans or paid on deposits. The monetary policies of the Federal Reserve have had
a significant effect on the operating results of commercial banks and are
expected to do so in the future. The monetary policies of the Federal Reserve
are influenced by various factors, including inflation, unemployment, short-term
and long-term changes in the international trade balance and in the fiscal
policies of the U.S. Government. Future monetary policies and the effect of such
policies on the future business and earnings of 1st Source and the Bank cannot
be predicted.

         Pending Legislation. Because of concerns relating to competitiveness
and the safety and soundness of the banking industry, Congress often considers a
number of wide-ranging proposals for altering the structure, regulation and
competitive relationships of the nation's financial institutions. It cannot be
predicted whether or in what form any proposals will be adopted or the extent to
which the business of 1st Source may be affected thereby.

FORWARD LOOKING STATEMENTS

         The information regarding "forward-looking statements" on page 11 of
the annual shareholders report for the year ended December 31, 1998, is
incorporated herein by reference.



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ITEM 1.       BUSINESS (Continued)



                                                  SELECTED STATISTICAL INFORMATION
                                    Distribution of Assets, Liabilities and Shareholders' Equity
                                              Interest Rates and Interest Differential
                                                       (Dollars in Thousands)

Year ended December 31,                     1998                               1997                                1996      
                             ----------------------------------    ------------------------------    -------------------------------
                                            Interest                           Interest                           Interest
                                   Average    Income/   Yield/        Average    Income/   Yield/        Average    Income/   Yield/
                                   Balance    Expense   Rate          Balance    Expense   Rate          Balance    Expense   Rate
                             ----------------------------------    ------------------------------    -------------------------------


ASSETS:
                                                                                                    
   Investment securities:
       Taxable                 $   294,632  $  17,419    5.91%    $   272,400   $ 16,638    6.11%    $   254,033   $ 15,337    6.04%
       Tax-exempt (1)              150,678     11,327    7.52%        151,686     11,723    7.73%        146,176     11,787    8.06%
   Net loans (2 & 3)             1,853,537    168,664    9.10%      1,610,889    148,061    9.19%      1,348,089    124,467    9.23%
   Other investments                45,708      2,348    5.14%         11,662        592    5.09%         18,757        995    5.30%
                             -------------  ---------    -----  -------------  ---------    -----  ------------- ----------    -----

Total Earning Assets             2,344,555    199,758    8.52%      2,046,637    177,014    8.65%      1,767,055    152,586    8.64%

   Cash and due from banks          86,452                             73,246                             75,378
   Reserve for loan losses         (38,861)                           (31,966)                           (28,482)
   Other assets                    158,072                            110,383                             81,263
                              ------------                      -------------                      -------------

Total                           $2,550,218                         $2,198,300                         $1,895,214
                                ==========                         ==========                         ==========


LIABILITIES AND SHAREHOLDERS' EQUITY:
   Interest bearing deposits    $1,748,759  $  86,264    4.93%     $1,488,287    $73,150    4.92%     $1,337,345    $64,214    4.80%
   Short-term borrowings           243,431     15,034    6.18%        227,757     13,014    5.71%        156,003      7,843    5.03%
   Long-term debt                   13,036        929    7.13%         16,527      1,160    7.02%         19,876      1,372    6.90%
                             -------------  ----------   -----  -------------  ---------    -----  -------------  ---------    -----

Total Interest Bearing
  Liabilities                    2,005,226    102,227    5.10%      1,732,571     87,324    5.04%      1,513,224     73,429    4.85%
                               -----------  ---------    -----    -----------   --------    -----    -----------   --------    -----

   Noninterest bearing deposits    250,755                            210,686                            186,804
   Other liabilities                89,057                             72,500                             33,862
   Shareholders' equity            205,180                            182,543                            161,324
                              ------------                       ------------                       ------------

Total                           $2,550,218                         $2,198,300                         $1,895,214
                                ==========                         ==========                         ==========
                                              -------                            -------                            -------
Net Interest Income                           $97,531                            $89,690                            $79,157
                                              =======                            =======                            =======

Net Yield on Earning Assets on                                                                                             
                                                         -----                              -----                              -----
   a Taxable Equivalent Basis                            4.16%                              4.38%                              4.48%
                                                         =====                              =====                              =====


(1)    Interest income including the effects of taxable equivalent adjustments,
       using a 40.525% rate. Tax equivalent adjustments were $3,408 in 1998,
       $3,536 in 1997 and $3,635 in 1996.

(2)    Loan income includes fees on loans of $4,889 in 1998, $4,097 in 1997 and
       $3,136 in 1996. Loan income also includes the effects of taxable
       equivalent adjustments, using a 40.525% rate. Tax equivalent adjustments
       were $202 in 1998, $162 in 1997 and $131 in 1996.

(3)    For purposes of this computation, nonaccruing loans are included in the
       daily average loan amounts outstanding.



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ITEM 1.       BUSINESS (Continued)

The following table sets forth for the periods indicated a summary of the
changes in interest earned and interest paid, resulting from changes in volume
and changes in rates:



                                                                       Increase (Decrease) Due to (1)
                                                 ---------------------------------------------------------------------
                                                         Volume                  Rate                     Net
                                                       ---------               ----------               ---------
                                                                             (In Thousands)
                                                                                               
1998 compared to 1997
   Interest earned on:
     Loans                                               $ 22,038                $  (1,435)              $ 20,603
     Investment securities:
       Taxable                                              1,297                     (516)                   781
       Tax-exempt                                             (80)                    (317)                  (397)
     Interest-bearing deposits with
        other banks                                            (1)                      27                     26
     Federal funds sold and other
        money market investments                            1,764                      (33)                 1,731
                                                      -----------             ------------            ------------
            Total Earning Assets                         $ 25,018                $  (2,274)              $ 22,744

   Interest paid on:
     Savings deposits                                       2,084                    1,113                  3,197
     Other time deposits                                   10,463                     (546)                 9,917
     Short-term borrowings                                    909                    1,111                  2,020
     Long-term debt                                          (249)                      18                   (231)
                                                      -----------             ------------            -----------
            Total Interest-Bearing Liabilities             13,207                    1,696                 14,903
                                                      -----------             ------------            -----------
   Net Interest Income                                  $  11,811               $   (3,970)             $   7,841
                                                        =========               ==========              =========


1997 compared to 1996
   Interest earned on:
     Loans                                              $  23,782               $     (405)              $ 23,377
     Investment securities:
       Taxable                                              1,367                      151                  1,518
       Tax-exempt                                             607                     (671)                   (64)
     Interest-bearing deposits with
       other banks                                            (53)                     (62)                  (115)
     Federal funds sold and other
       money market investments                              (316)                      28                   (288)
                                                      -----------             ------------            -----------
            Total Earning Assets                           25,387                     (959)                24,428

   Interest paid on:
     Savings deposits                                          91                     (419)                  (328)
     Other time deposits                                    8,688                      576                  9,264
     Short-term borrowings                                  3,999                    1,172                  5,171
     Long-term debt                                          (232)                      20                   (212)
                                                      -----------             ------------            -----------
            Total Interest-Bearing Liabilities             12,546                    1,349                 13,895
                                                      -----------             ------------            -----------
   Net Interest Income                                  $  12,841                $  (2,308)             $  10,533
                                                        =========                =========              =========

                                               

(1)    The change in interest due to both rate and volume has been allocated to
       volume and rate changes in proportion to the relationship of the absolute
       dollar amounts of the change in each.



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ITEM 1.         BUSINESS (Continued)

INVESTMENT PORTFOLIO

The carrying amounts of investment securities at the dates indicated are
summarized as follows:



                                                                                       December 31                 
                                                                     ----------------------------------------------
                                                                             1998           1997            1996   
                                                                          ----------     ----------      ----------
                                                                                     (In Thousands)

                                                                                                
U.S. Treasury and government agencies and corporations                      $284,327       $228,884        $253,434
States and political subdivisions                                            154,473        148,228         150,044
Other                                                                        100,899         37,796          19,618
                                                                           ---------     ----------      ----------
                   Total                                                    $539,699       $414,908        $423,096


The following table shows the maturities of investment securities at December
31, 1998, at the carrying amounts and the weighted average yields (for
tax-exempt obligations on a fully taxable basis assuming a 40.525% tax rate) of
such securities.








                                       10
   11
ITEM 1.       BUSINESS (Continued)




                                                                            Maturing
                             -------------------------------------------------------------------------------------------------------
                                                                After One                 After Five
                                      Within                    But Within                But Within                   After
                                     One Year                   Five Years                Ten Years                  Ten Years   
                             --------------------           ------------------          ----------------        --------------------
                                 Amount      Yield         Amount     Yield            Amount      Yield         Amount      Yield
                             -----------    --------      --------   --------        ----------   --------      -------     --------
                                                                     (Dollars in Thousands)
                                                                                                       
U.S. Treasury and
     government agencies
     and corporations            $  99,487    5.68%          $145,608   5.40%          $  3,582    5.95%          $35,650    6.01%

States and political
     subdivisions                   16,628    6.43%            84,249   6.87%            44,411    8.13%            9,185    6.58%

Other                               31,464    5.58%            22,538   5.77%               254    7.01%           46,643    6.32%
                                ----------    -----        ----------   -----         ---------    -----         --------    -----
              Total               $147,579    5.74%          $252,395   5.92%           $48,247    7.96%          $91,478    6.23%




================================================================================

Weighted average yields on tax-exempt obligations have been computed by
adjusting tax-exempt income to a fully taxable equivalent basis, excluding the
effect of the tax preference interest expense adjustments.


LOAN PORTFOLIO

The following table shows 1st Source's loan distribution at the end of each of
the last five years for December 31:



                                              1998                1997                1996               1995                1994   
                                           ----------          ----------          ----------         ----------          ----------
                                                                             (Dollars in Thousands)
Loans:
                                                                                                          
     Commercial and agricultural          $   399,013         $   364,391         $   335,192        $   314,421         $   293,171

     Commercial loans secured
        by transportation and
        construction equipment                732,488             752,677             561,042            457,930             358,128

     Loans secured by real estate             630,915             568,136             468,109            408,028             377,532

     Consumer loans                           119,280             111,577              91,220             79,036              71,882
                                         ------------       -------------       -------------      -------------       -------------

         Total Loans                       $1,881,696          $1,796,781          $1,455,563         $1,259,415          $1,100,713
                                           ==========          ==========          ==========         ==========          ==========








                                       11
   12
ITEM 1.       BUSINESS (Continued)

LOAN PORTFOLIO (Continued)

The following table shows the rate sensitivity of loans (excluding residential
mortgages for 1-4 family residences, consumer loans and lease financing)
outstanding as of December 31, 1998. The amounts due after one year are also
classified according to the sensitivity to changes in interest rates.




                                                                              Rate Sensitivity
                                        --------------------------------------------------------------------------------------------
                                           Within             After One But                    After
                                          One Year          Within Five Years                  Five Year                  Total     
                                          ---------         -----------------                  ---------                 --------
                                                                              (In Thousands)
                                                                                                           
Commercial loans secured
    by transportation and
    construction equipment                 $397,980                  $304,326                    $16,530                 $   718,836

Commercial and agricultural                 263,268                    80,986                      5,346                     349,600

Loans secured by real estate                207,455                    41,625                      7,238                     256,318
                                          ---------                ----------                  ---------                ------------

              Total                        $868,703                  $426,937                    $29,114                  $1,324,754
                                           ========                  ========                    =======                  ==========


                                                                                                         Rate Sensitivity
                                                                                              --------------------------------------
                                                                                                Fixed                       Variable
                                                                                                Rate                          Rate
                                                                                              ----------                  ----------
           
Due after one year but within five years                                                        $411,325                     $15,612

Due after five years                                                                              25,559                       3,555
                                                                                             -----------                   ---------

              Total                                                                             $436,884                     $19,167
                                                                                                ========                     =======



The following table summarizes the nonaccrual, past due and restructured loans:



                                                                                   December 31                                    
                                             ---------------------------------------------------------------------------------------
                                               1998                1997                1996               1995                1994  
                                             --------            --------            --------           --------            --------
                                                                           (Dollars in Thousands)

                                                                                                             
Nonaccrual Loans                                $9,266             $10,030             $6,678              $4,893             $3,314

Accruing loans past
     due 90 days or more                           275                 730                557                 274                477

Restructured loans                                  --                  --                 --                  --                133
                                            ----------        ------------         ----------          ----------           --------

     Total Nonperforming Loans                  $9,541             $10,760             $7,235              $5,167             $3,924
                                            ==========        ============         ==========          ==========           ========





                                       12
   13
ITEM 1.       BUSINESS (Continued)

LOAN PORTFOLIO (Concluded)

Information with respect to nonaccrual and restructured loans at December 31,
1998 and 1997 is as follows:



                                                                                               December 31                
                                                                                      -----------------------------
                                                                                         1998                1997  
                                                                                       --------            --------
                                                                                               (In Thousands)
                                                                                                      
Nonaccrual loans                                                                        $9,266              $10,030

Interest income which would have been
     recorded under original terms                                                       1,129                1,173

Interest income recorded during the period                                                 410                  387



At December 31, 1998, $8,492,000 of the nonaccrual loans are collateralized.

Potential Problem Loans

At December 31, 1998, management was not aware of any potential problem loans
that would have a material affect on loan delinquency or loan charge-offs. Loans
are subject to constant review and are given management's attention whenever a
problem situation appears to be developing.

Loan Concentrations

At December 31, 1998, 13.9% of total business loans were concentrated with
borrowers in truck and automobile leasing companies. Loans to air transportation
and aircraft dealers accounted for 13.9% of all business loans at December 31,
1998.







                                       13
   14
ITEM 1.       BUSINESS (Continued)

SUMMARY OF LOAN LOSS EXPERIENCE

The following table summarizes the Company's loan loss experience for each of
the last five years:


                                                                                   December 31    
                                            ----------------------------------------------------------------------------------------
                                               1998                1997                 1996                1995              1994  
                                            ----------           --------              -------            --------          --------
                                                                                   (In Thousands)
                                                                                                           
Amount of loans outstanding                                   
     at end of period                        $1,881,696          $1,796,781          $1,455,563          $1,259,415       $1,100,713
                                             ==========          ==========          ==========          ==========       ==========
                                                              
Average amount of net loans                                   
     outstanding during period               $1,853,537          $1,610,889          $1,348,489          $1,172,438       $1,066,752
                                             ==========          ==========          ==========          ==========       ==========
                                                              
Balance of reserve for loan                                   
     losses at beginning of period          $    35,424         $    29,516          $   27,470          $   23,868       $   22,350
                                                              
Charge-offs:                                                  
     Commercial and agricultural                  1,295                 293               2,385                 985            1,007
     Commercial loans secured                                 
         by transportation and                                
         construction equipment                   1,671                 317                 347                  36               29
     Loans secured by real estate                   323                 157                 230                 597              816
     Consumer loans                               1,510                 643                 324                 372              205
                                          -------------       -------------     ---------------     ---------------  ---------------
         Total charge-offs                        4,799               1,410               3,286               1,990            2,057
                                          -------------       -------------     ---------------     ---------------  ---------------
                                                              
Recoveries:                                                   
     Commercial and agricultural                    255                 101                 383                 287              166
     Commercial loans secured                                 
         by transportation and                                
         construction equipment                     419                 917                 593               2,224              225
     Loans secured by real estate                    47                  87                 359                 122              215
     Consumer loans                                 427                 161                 172                 202              214
                                          -------------       -------------     ---------------     ---------------  ---------------
         Total recoveries                         1,148               1,266               1,507               2,835              820
                                          -------------       -------------      --------------      --------------  ---------------
                                                              
Net charge-offs (recoveries)                      3,651                 144               1,779               (845)            1,237
                                                              
Additions charged to                                          
     operating expense                            9,156               6,052               4,649               2,757            4,197
                                                              
Recaptured reserve due                                        
     to loan securitization                        --                  --                 (824)                --            (1,442)
                                          -------------       -------------     ---------------     ---------------  ---------------
                                                              
Balance at end of period                  $      40,929       $      35,424        $     29,516        $     27,470     $     23,868
                                          =============       =============     ===============     ===============  ===============
                                          
Ratio of net charge-offs (recoveries)     
     to average net loans outstanding             0.20%               0.01%               0.13%             (0.07%)            0.12%





                                       14
   15
1st Source's reserve for loan losses is provided for by direct charges to
operations. Losses on loans are charged against the reserve and likewise,
recoveries during the period for prior losses are credited to the reserve. The
loss reserve is maintained at a level considered by management to be adequate to
absorb anticipated losses from loans presently outstanding. The provision made
to this reserve is determined by management based on the risk factors and
general economic conditions affecting the loan portfolio, including changes in
the portfolio mix and past loan loss experience. Management of 1st Source is
constantly reviewing the status of the loan portfolio to identify borrowers that
might develop financial problems, in order to aid borrowers in the handling of
their accounts and to prevent sizable unexpected losses.

In 1998, after management's assessment of loan quality, 1st Source made a charge
of $9.16 million to operations as a provision for loan losses. At December 31,
1998, the reserve for loan losses was $40.93 million, or 2.18% of loans
outstanding net of unearned discount.







                                       15
   16

ITEM 1.       BUSINESS (Continued)

SUMMARY OF LOAN LOSS EXPERIENCE (Concluded)

The reserve for loan losses has been allocated according to the amount deemed
necessary to provide for the possibility of losses being incurred within the
categories of loans set forth in the table below. The amount of such components
of the reserve at December 31, and the ratio of such loan categories to total
outstanding loan balances, are as follows:



                                                         (Dollars in Thousands)
                                   1998                            1997                         1996            
                         ------------------------        -----------------------      ------------------------  
                                         Percent                        Percent                       Percent   
                                         Of Loans                       Of Loans                      Of Loans  
                                         In Each                        In Each                       In Each   
                                         Category                       Category                      Category  
                             Reserve    to Total           Reserve     to Total           Reserve    to Total   
                              Amount     Loans              Amount      Loans              Amount      Loans    
                              ------   ----------           ------    ----------           ------    ---------  
                                                                                   
Commercial and
     agricultural           $  8,016        21.2%         $  6,325         20.3%         $  8,011        19.5%  

Commercial loans secured
     by transportation
     and construction
     equipment                23,121        38.9%           18,188         41.9%           12,867        38.0%  

Loans secured
     by real estate            6,845        33.5%            7,177         31.6%            5,535        28.5%  

Consumer loans                 2,947         6.4%            3,734          6.2%            3,103        14.0%  
                           ---------     --------        ---------      --------         --------      -------  

     Total                   $40,929       100.0%          $35,424        100.0%          $29,516       100.0%  
                             =======       ======          =======        ======          =======       ======  




                                                (Dollars in Thousands)
                                          1995                          1994
                                -------------------------      ------------------------
                                              Percent                        Percent
                                              Of Loans                       Of Loans
                                              In Each                        In Each
                                              Category                       Category
                                  Reserve    to Total            Reserve    to Total
                                   Amount     Loans               Amount     Loans
                                   ------   ----------            ------   ----------
                                                               
Commercial and
     agricultural                $  8,250      25.0%            $  5,822      26.6%

Commercial loans secured
     by transportation
     and construction
     equipment                     10,258      36.4%               7,998      32.5%

Loans secured
     by real estate                 6,185      32.4%               6,852      34.4%

Consumer loans                      2,777       6.2%               3,196       6.5%
                                ---------   --------           ---------   --------

     Total                        $27,470     100.0%             $23,868     100.0%
                                  =======     ======             =======     ======
                                                                                     





Allowance for potential losses not specifically identified is allocated on a pro
rata basis to all loan categories.



                                       16
   17
ITEM 1.       BUSINESS (Continued)

DEPOSITS

The average daily amounts of deposits and rates paid on such deposits are
summarized as follows:




                                                                              Year Ended December 31                                
                                               -------------------------------------------------------------------------------------
                                                           1998                          1997                         1996          
                                               ---------------------------   ---------------------------    ------------------------
                                                   Amount         Rate           Amount         Rate            Amount         Rate
                                                ----------        ----         ----------       ----          ----------       ----

                                                                                                           
Noninterest bearing
     demand deposits                           $   250,755        --  %      $   210,685        --  %       $   186,804        --  %

Interest bearing
      demand deposits                              123,571        3.27%           75,765        2.30%           135,328        2.21%

Savings deposits                                   373,495        2.55%          341,777        2.52%           279,608        2.76%

Other time deposits                              1,251,693        5.81%        1,070,746        5.86%           922,409        5.80%
                                                ----------                    ----------                     ----------

     Total                                      $1,999,514                    $1,698,973                     $1,524,149
                                                ==========                    ==========                     ==========



The amount of time certificates of deposit of $100,000 or more and other time
deposits of $100,000 or more outstanding at December 31, 1998, by time remaining
until maturity is as follows (in thousands):



                                                          
              Under 3 months                                   $120,163
              4   -     6 months                                 47,506
              7   -   12 months                                  67,364
              Over 12 months                                     56,503
                                                             ----------
                     Total                                     $291,536
                                                             ==========







                                       17
   18
ITEM 1.       BUSINESS (Continued)

RETURN ON EQUITY AND ASSETS

The ratio of net income to average shareholders= equity and average total
assets, and certain other ratios, are presented below:



                                                                                    Year Ended December 31                
                                                             -----------------------------------------------------------------------
                                                                1998                          1997                           1996   
                                                             ----------                    ----------                     ----------
                                                                                                                 
Percentage of net income to:

Average shareholders' equity                                     15.12%                        14.51%                         14.38%

Average total assets                                              1.22%                         1.21%                          1.22%

Percentage of dividends declared
     per common share to diluted net income
           per common share                                      17.38%                        18.38%                         18.16%

Percentage of average shareholders'
     equity to average total assets                               8.05%                         8.30%                          8.51%







                                       18
   19
ITEM 1.       BUSINESS (Concluded)

SHORT-TERM BORROWINGS

The following table shows the distribution of 1st Source's short-term borrowings
and the weighted average interest rates thereon at the end of each of the last
three years. Also provided are the maximum amount of borrowings and the average
amount of borrowings in thousands, as well as weighted average interest rates
for the last three years.





                                                Federal Funds
                                                Purchased and
                                                  Security                                      Other
                                                 Repurchase             Commercial            Short-Term                 Total
              1998                               Agreements               Paper               Borrowings               Borrowings   
- --------------------------------                 -------------      ----------------        --------------            --------------
                                                                                                           
Balance at December 31, 1998                       $159,478                $5,856               $76,825                  $242,159
Maximum amount outstanding
     at any month-end                               181,364                 6,556               141,030                   328,950
Average amount outstanding                          149,794                 4,646                88,991                   243,431
Weighted average interest
     rate during the year                              4.84%                 5.29%                 8.48%                     6.18%
Weighted average interest rate
     for outstanding amounts at
     December 31, 1998                                 4.34%                 4.63%                 5.33%                     4.66%


              1997                            
- --------------------------------
Balance at December 31, 1997                       $117,987                $3,892              $113,127                  $235,006
Maximum amount outstanding
     at any month-end                               217,039                 6,641               113,127                   336,807
Average amount outstanding                          136,208                 5,321                86,228                   227,757
Weighted average interest
     rate during the year                              5.12%                 5.46%                 6.66%                     5.71%
Weighted average interest rate
     for outstanding amounts at
     December 31, 1997                                 5.00%                 5.39%                 6.08%                     5.53%


              1996                            
- --------------------------------
Balance at December 31, 1996                       $112,580                $6,109              $106,174                  $224,863
Maximum amount outstanding
     at any month-end                               129,335                 7,758               106,174                   243,267
Average amount outstanding                           94,171                 5,082                56,751                   156,004
Weighted average interest
     rate during the year                              5.01%                 5.13%                 5.05%                     5.03%
Weighted average interest rate
     for outstanding amounts at
     December 31, 1996                                 5.10%                 5.21%                 5.99%                     5.52%




Federal funds purchased and securities sold under agreements to repurchase
generally mature within 1 to 30 days of the transaction date. Commercial paper
and other short-term borrowings generally mature within 30 to 180 days.





                                       19
   20
ITEM 2.       PROPERTIES

1st Source's headquarters building is located in downtown South Bend. In 1982,
the land was leased from the City of South Bend on a 49-year lease, with a
50-year renewal option. The building is part of a larger complex, including a
300-room hotel and a 500-car parking garage. 1st Source sold the building and
entered into a leaseback agreement with the purchaser for a term of 30 years.
The bank building is a structure of approximately 160,000 square feet, with 1st
Source and its subsidiaries occupying approximately 70% of the available office
space, and approximately 30% presently subleased to unrelated tenants.

1st Source also owns property and/or buildings on which 28 of the bank
subsidiary's 47 banking offices are located, including the facilities in
Elkhart, LaPorte, Marshall, Porter, St. Joseph and Starke Counties in the state
of Indiana, as well as a parking facility, two buildings housing drive-in
banking plazas, a records retention facility, and a computer operations center.
In 1995, 1st Source reacquired its former headquarters building through
foreclosure. It is being refurbished for additional tenants and 1st Source use.
The remaining properties utilized by the subsidiary are leased from unrelated
parties.

ITEM 3.       LEGAL PROCEEDINGS

None.

ITEM 4.       SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

None.


PART II

ITEM 5.       MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
              MATTERS

The information regarding common stock prices and dividends on page 22 of the
annual shareholders report for the year ended December 31, 1998, is incorporated
herein by reference. There were 1,137 shareholders of 1st Source Common Stock as
of December 31, 1998.

ITEM 6.       SELECTED FINANCIAL DATA

The information under the caption "Selected Consolidated Financial Data" on page
12 of the annual shareholders report for the year ended December 31, 1998, is
incorporated herein by reference.

ITEM 7.       MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
              RESULTS OF OPERATIONS

The information under the caption "Management's Discussion and Analysis of
Financial Condition and Results of Operations" on pages 10 through 23 of the
annual shareholders report for the year ended December 31, 1998, is incorporated
herein by reference.

1st Source cautions that any forward looking statements contained in this
report, in a report incorporated by reference into this report or made by
management of 1st Source involve risks and uncertainties and are subject to
change based on various factors. Actual results could differ materially from
those expressed or implied.



                                       20
   21
ITEM 7A.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The information under the caption. "Quantitative and Qualitative Disclosures
about Market Risk" on pages 15 and 16 of the annual shareholders report for the
year ended December 31, 1998, is incorporated herein by reference.

ITEM 8.   FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The report of independent accountants and the consolidated financial statements
of 1st Source and its subsidiaries are included on pages 24 through 46 in the
annual shareholders report for the year ended December 31, 1998, and are
incorporated herein by reference.

ITEM 9.   CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND 
          FINANCIAL DISCLOSURE

None.


PART  III

ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The information under the caption "Directors and Executive Officers" on pages 3
through 6 and under the caption "Section 16(a) Beneficial Ownership Reporting
Compliance" on page 16 of the proxy statement dated March 8, 1999, is
incorporated herein by reference with respect to Directors.

ITEM 11.  EXECUTIVE COMPENSATION

The information under the caption "Renumeration of Executive Officers" on
pages 7 through 14 of the proxy statement dated March 8, 1999, is incorporated
herein by reference.

ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information under the caption "Voting Securities and Principal Holders
Thereof" on page 2 and under the caption "Directors and Executive Officers" on
pages 3 through 6 of the proxy statement dated March 8, 1999, is incorporated
herein by reference.

ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information on page 6 of the proxy statement dated March 8, 1999, is
incorporated herein by reference.





                                       21
   22



PART IV

ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K

(a)   (1) and (2)   --  The response to this portion of Item 14 is submitted as 
                        a separate section of this report.
      (3)           --  The response to this portion of Item 14 is submitted as 
                        a separate section of this report.

(b) Reports on Form 8-K -- None filed during the fourth quarter of 1998.

(c)  Exhibits       --  The response to this portion of Item 14 is submitted as 
                        a separate section of this report.

(d)  Financial Statement Schedules -- None.










                                       22
   23
                                   SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange
Act of 1934, the Registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized.

1st SOURCE CORPORATION
Registrant


By:  /s/    CHRISTOPHER J. MURPHY III                        
    --------------------------------------------------
    Christopher J. Murphy III
    Chairman of the Board, President and Chief Executive Officer

Date:       March 5, 1999                                          

Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following persons on behalf of the registrant and
in the capacities and on the dates indicated.




                                                                
     /s/      CHRISTOPHER J. MURPHY III                            
- --------------------------------------------------
Christopher J. Murphy III,                                         Chairman of the Board, President and
                                                                   Chief Executive Officer
Date:       March 5, 1999                                          
      --------------------------------------------

      /s/     WELLINGTON D JONES III                               
- --------------------------------------------------
Wellington D. Jones III,                                           Executive Vice President and a Director

Date:      March 5, 1999                                           
      --------------------------------------------

   /s/       VINCENT A . TAMBURO                                   
- --------------------------------------------------
Vincent A. Tamburo,                                                Secretary and General Counsel

Date:       March 5, 1999                                          
      --------------------------------------------

     /s/      LARRY E. LENTYCH                                     
- --------------------------------------------------
Larry E. Lentych,                                                  Treasurer and Chief Financial Officer

Date:       March 5, 1999                                          
      --------------------------------------------





                                       23
   24

                                                                


     /s/     VINCE TAMBURO, P/A                                    
- --------------------------------------------------
Reverend E. William Beauchamp,                                     Director

Date:      March 5, 1999                                           
      --------------------------------------------

     /s/     PAUL R. BOWLES                                        
- --------------------------------------------------
Paul R. Bowles,                                                    Director

Date:       March 5, 1999                                          
      --------------------------------------------


     /s /    PHILIP J. FACCENDA                                    
- --------------------------------------------------
Philip J. Faccenda,                                                Director

Date:      March 5, 1999                                           
      --------------------------------------------

     /s/     DANIEL B. FITZPATRICK                                 
- --------------------------------------------------
Daniel B. Fitzpatrick,                                             Director

Date:     March 5, 1999                                            
      --------------------------------------------

     /s/     LAWRENCE E. HILER                                     
- --------------------------------------------------
Lawrence E. Hiler,                                                 Director

Date:      March 5, 1999                                           
      --------------------------------------------

     /s/     WILLIAM P. JOHNSON                                    
- --------------------------------------------------
William P. Johnson,                                                Director

Date:       March 5, 1999                                          
      --------------------------------------------

     /s/     REX MARTIN                                            
- --------------------------------------------------
Rex Martin,                                                        Director

Date:     March 5, 1999                                            
      --------------------------------------------






                                       24
   25



                                                               
     /s/     DANE A. MILLER                                        
- --------------------------------------------------
Dane A. Miller,                                                    Director

Date:     March 5, 1999                                            
    ----------------------------------------------

     /s/     RICHARD J. PFEIL                                      
- --------------------------------------------------
Richard J. Pfeil,                                                  Director

Date:     March 5, 1999                                            
    ----------------------------------------------







                                       25
   26


                           ANNUAL REPORT ON FORM 10-K

                             ITEM 14(a) (1) AND (2)

         LIST OF FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULES

                          YEAR ENDED DECEMBER 31, 1998


                             1ST SOURCE CORPORATION

                               SOUTH BEND, INDIANA









                                      F-1

   27


FORM 10-K    --    ITEM 14(a)  (1) and (2)

1st SOURCE CORPORATION AND SUBSIDIARIES

LIST OF FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULES

The following report of independent accountants and consolidated financial
statements of 1st Source Corporation and subsidiaries, included in the annual
report of the registrant to its shareholders for the year ended December 31,
1998, are incorporated by reference in Item 8:

                  Report of independent accountants

                  Consolidated statements of financial condition --
                        December 31, 1998 and 1997

                  Consolidated statements of income --
                        Years ended December 31, 1998, 1997 and 1996

                  Consolidated statements of shareholders' equity -- 
                        Years ended December 31, 1998, 1997 and 1996

                  Consolidated statements of cash flows -- 
                        Years ended December 31, 1998, 1997 and 1996

                  Notes to consolidated financial statements --
                        December 31, 1998, 1997 and 1996

Financial statement schedules required by Article 9 of Regulation S-X are not
required under the related instructions, or are inapplicable and, therefore,
have been omitted.




                                      F-2

   28
                           ANNUAL REPORT ON FORM 10-K

                            ITEM 14(a)(3) AND 14(c)

                                LIST OF EXHIBITS

                          YEAR ENDED DECEMBER 31, 1998

                                        
                             1ST SOURCE CORPORATION

                              SOUTH BEND, INDIANA




                                      E-1

   29
FORM 10-K         --    Item 14(a)(3) and 14(c)

1st SOURCE CORPORATION AND SUBSIDIARIES

LIST OF EXHIBITS *

3(a)     --   Articles of Incorporation of Registrant, as amended April 30, 
              1996, and filed as exhibit to Form 10-K, dated December 31, 1996,
              and incorporated herein by reference.

3(b)     --   By-Laws of Registrant,  as amended April 16, 1998, filed as
              exhibit to Form 10-K,  dated December 31, 1998, and attached
              hereto.

4(a)     --   Form of Common Stock Certificates of Registrant filed as
              exhibit to Registration Statement 2-40481 and incorporated herein
              by reference. 
      
              Note: No long-term debt of the Registrant exceeds 10% of the
              consolidated total assets of the Registrant and its subsidiaries.
              In accordance with paragraph (4)(iii) of Item 601(b) of Regulation
              S-K, the Registrant will furnish the Commission upon request
              copies of long-term debt instruments and related agreements.

4(b)(1)  --   Form of 9% Cumulative Trust Preferred Securities Indenture,
              dated March 21, 1997, filed as exhibit to Form 10-K, dated
              December 31, 1997, and incorporated herein by reference.

4(b)(2)  --   Form of 9% Cumulative Trust Preferred Securities Trust
              Agreement, dated March 21, 1997, filed as exhibit to Form 10-K,
              dated December 31, 1997, and incorporated herein by reference.

4(b)(3)  --   Form of 9% Cumulative Trust Preferred Securities Guarantee
              Agreement, dated March 21, 1997, filed as exhibit to Form 10-K,
              dated December 31, 1997, and incorporated herein by reference.

4(c)(1)  --   Form of Floating Rate Cumulative Trust Preferred Securities
              Indenture, dated March 21, 1997, filed as exhibit to Form 10-K,
              dated December 31, 1997, and incorporated herein by reference.

4(c)(2)  --   Form of Floating Rate Cumulative Trust Preferred Securities
              Trust Agreement, dated March 21, 1997, filed as exhibit to Form
              10-K, dated December 31, 1997, and incorporated herein by
              reference.

4(c)(3)  --    Form of Floating Rate Cumulative Trust Preferred Securities
              Guarantee Agreement, dated March 21, 1997, filed as exhibit to
              Form 10-K, dated December 31, 1997, and incorporated herein by
              reference.

10(a)(1) --   Employment  Agreement of Christopher  J. Murphy III,  dated April
              16, 1998,  filed as exhibit to Form 10-K, dated December 31, 1998,
              and attached hereto.




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   30


10(a)(2) --   Employment Agreement of Wellington D. Jones III, dated April
              16, 1998, filed as exhibit to Form 10-K, dated December 31,
              1998, and attached hereto.

10(a)(3) --   Employment Agreement of Allen R. Qualey, dated April 16, 1998,
              filed as exhibit to Form 10-K, dated December 31, 1998, and
              attached hereto.

10(a)(4) --   Employment Agreement of Larry E. Lentych, dated April 16,
              1998, filed as exhibit to Form 10-K, dated December 31, 1998, and
              attached hereto.

10(a)(5) --   Employment Agreement of Richard Q. Stifel, dated April 16,
              1998, filed as exhibit to Form 10-K, dated December 31, 1998, and
              attached hereto.

10(b)    --   Form of Company's Employees' Money Purchase Pension Plan and
              Trust Agreement dated January 1, 1989, and amendment  to the
              Company's Employees' Money Purchase Pension Plan and Trust
              dated April 1, 1994, filed as exhibit to Form 10-K dated December
              31, 1994, and incorporated herein by reference.

10(c)(1) --   Form of Company's Employees' Profit Sharing Plan and Trust
              Agreement dated January 1, 1989, and amendment to the Company's
              Profit Sharing Plan and Trust Agreement dated April 1, 1994, filed
              as exhibit to Form 10-K dated December 31, 1994, and incorporated
              herein by reference.

10(c)(2) --   An amendment to 1st Source Corporation Employees' Profit
              Sharing Plan and Trust Agreement dated September 30, 1996, and
              filed as exhibit to Form 10-K, dated December 31, 1996, and
              incorporated herein by reference.

10(d)    --   1st Source Corporation  Employee Stock Purchase Plan dated April
              17, 1997, filed as exhibit to Form 10-K, dated December 31, 1997,
              and incorporated herein by reference.

10(e)    --   1st Source Corporation 1982 Executive Incentive Plan, amended
              April 19, 1988, and filed as exhibit to Form 10-K, dated December
              31, 1988, and incorporated herein by reference.

10(f)    --   1st Source Corporation 1982 Restricted Stock Award Plan, as
              amended February 19, 1997, filed as exhibit to Form 10-K,
              dated December 31, 1997, and incorporated herein by reference.

10(h)    --   1st Source Corporation  Non-Qualified  Stock Option Agreement
              with Christopher J. Murphy III, dated January 1, 1992, as amended
              December 11, 1997, filed as exhibit to Form 10-K, dated
              December 31, 1997, and incorporated herein by reference.

10(i)    --   1st Source Corporation 1992 Stock Option Plan, dated April 23,
              1992, as amended December 11, 1997, filed as exhibit to Form 10-K,
              dated December 31, 1997, and incorporated herein by reference.

                                                                            

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   31
10(j)    --   1st Source  Corporation  1998  Performance  Compensation  Plan,
              dated  February 19,  1998,  filed as exhibit to Form 10-K, dated
              December 31, 1998, and attached hereto.

10(k)    --   Consulting  Agreement of Ernestine  M. Raclin,  dated April 14,
              1998,  filed as exhibit to Form 10-K, dated December 31, 1998, and
              attached hereto.

13       --   Portions of Annual Report to Security Holders for the year ended
              December 31, 1998, attached hereto.

21       --   Subsidiaries of Registrant, attached hereto.

23       --   Consent of Independent Accountants, attached hereto.

27       --   Financial Data Schedule, attached hereto.

         *    The exhibits included under exhibit 10 constitute all management
              contracts, compensatory plans and arrangements required to be
              filed as an exhibit to this form pursuant to Item 14(c) of this
              report.




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