EXHIBIT 25.5

                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549


                                   FORM T-1
                                   --------
                           STATEMENT OF ELIGIBILITY
                     UNDER THE TRUST INDENTURE ACT OF 1939
                 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

               CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY
                  OF A TRUSTEE PURSUANT TO SECTION 305(b)(2)

                         ----------------------------

                      THE FIRST NATIONAL BANK OF CHICAGO
              (Exact name of trustee as specified in its charter)

         A National Banking Association                   36-0899825
                                                          (I.R.S. employer
                                                          identification number)

         One First National Plaza, Chicago, Illinois      60670-0126
         (Address of principal executive offices)         (Zip Code)

                      The First National Bank of Chicago
                     One First National Plaza, Suite 0286
                         Chicago, Illinois 60670-0286
            Attn: Lynn A. Goldstein, Law Department (312) 732-6919
           (Name, address and telephone number of agent for service)

                         -----------------------------

                        State Street Capital Trust III
              (Exact name of obligor as specified in its charter)

         Delaware                                         To Be Applied For
         (State or other jurisdiction of                  (I.R.S. employer
          incorporation or organization)                  identification number)


         225 Franklin Street
         Boston, Massachusetts                            02110
         (Address of principal executive offices)         (Zip Code)


                              Capital Securities
                        (Title of Indenture Securities)

 
Item 1.           General Information.  Furnish the following
                  --------------------
                  information as to the trustee:

                  (a)      Name and address of each examining or
                  supervising authority to which it is subject.

                  Comptroller of Currency, Washington, D.C., Federal Deposit
                  Insurance Corporation, Washington, D.C., The Board of
                  Governors of the Federal Reserve System, Washington D.C.

                  (b)      Whether it is authorized to exercise
                  corporate trust powers.

                  The trustee is authorized to exercise corporate trust powers.

Item 2.           Affiliations With the Obligor.  If the obligor
                  ------------------------------
                  is an affiliate of the trustee, describe each
                  such affiliation.

                  No such affiliation exists with the trustee.


Item 16.          List of exhibits. List below all exhibits filed as a part
                  -----------------
                  of this Statement of Eligibility.

                  1.  A copy of the articles of association of the
                      trustee now in effect.*

                  2.  A copy of the certificates of authority of the
                      trustee to commence business.*

                  3.  A copy of the authorization of the trustee to
                      exercise corporate trust powers.*

                  4.  A copy of the existing by-laws of the trustee.*

                  5.  Not Applicable.

                  6.  The consent of the trustee required by
                      Section 321(b) of the Act.

                  7.  A copy of the latest report of condition of the
                      trustee published pursuant to law or the
                      requirements of its supervising or examining
                      authority.

 
                  8.  Not Applicable.

                  9.  Not Applicable.


         Pursuant to the requirements of the Trust Indenture Act of 1939, as
amended, the trustee, The First National Bank of Chicago, a national banking
association organized and existing under the laws of the United States of
America, has duly caused this Statement of Eligibility to be signed on its
behalf by the undersigned, thereunto duly authorized, all in the City of Chicago
and the State of Illinois, on this 25th day of March, 1998.


                      The First National Bank of Chicago,
                      Trustee

                      By  /s/ John R. Prendiville
                          John R. Prendiville
                          Vice President

* Exhibit 1, 2, 3 and 4 are herein incorporated by reference to Exhibits bearing
identical numbers in Item 16 of the Form T-1 of The First National Bank of
Chicago, filed as Exhibit 25.1 to the Registration Statement on Form S-3 of
SunAmerica, Inc., filed with the Securities and Exchange Commission on October
25, 1996 (Registration No. 333-14201).

 
                                   EXHIBIT 6



                      THE CONSENT OF THE TRUSTEE REQUIRED
                         BY SECTION 321(b) OF THE ACT



                                                             March 25, 1998


Securities and Exchange Commission
Washington, D.C.  20549

Gentlemen:

                In connection with the qualification of an indenture between
State Street Capital Trust III and The First National Bank of Chicago, the
undersigned, in accordance with Section 321(b) of the Trust Indenture Act of
1939, as amended, hereby consents that the reports of examinations of the
undersigned, made by Federal or State authorities authorized to make such
examinations, may be furnished by such authorities to the Securities and
Exchange Commission upon its request therefor.


                                  Very truly yours,

                                  The First National Bank of Chicago

                                    By      /s/ John R. Prendiville
                                            John R. Prendiville
                                            Vice President

 
 
                                   EXHIBIT 7
 
                                                                   
Legal Title of Bank:                The First National Bank of Chicago   Call Date: 12/31/97  ST-BK:  17-1630 FFIEC 031
Address:                            One First National Plaza, Ste 0303                                     Page RC-1  
City, State  Zip:                   Chicago, IL  60670
FDIC Certificate No.:    0/3/6/1/8
                         ---------
 
                           
                                 

Consolidated Report of Condition for Insured Commercial
and State-Chartered Savings Banks for December 31,1997

All schedules are to be reported in thousands of dollars. Unless otherwise
indicated, report the amount outstanding as of the last business day of the
quarter.

Schedule RC--Balance Sheet



                                                                        Dollar Amounts in             C400
                                                                                                   ---------
                                                                                                                 
ASSETS
1.  Cash and balances due from depository institutions (from Schedule RC-A):
    a. Noninterest-bearing balances and currency and coin(1)                                       0081      4,267,336       1.a.
    b. Interest-bearing balances(2)                                                                0071      6,893,837       1.b.
2.  Securities
    a. Held-to-maturity securities(from Schedule RC-B, column A)                                   1754              0       2.a.
    b. Available-for-sale securities (from Schedule RC-B, column D)............                    1773      5,691,722       2.b.
3.  Federal funds sold and securities purchased under agreements to
    resell                                                                                         1350      6,339,940       3.
4.  Loans and lease financing receivables:
    a. Loans and leases, net of unearned income (from Schedule
    RC-C)                                                                 RCFD 2122  25,202,984                              4.a.
    b. LESS: Allowance for loan and lease losses                          RCFD 3123     419,121                              4.b.
    c. LESS: Allocated transfer risk reserve                              RCFD 3128           0                              4.c.
    d. Loans and leases, net of unearned income, allowance, and
       reserve (item 4.a minus 4.b and 4.c)                                                        2125      24,783,863      4.d.
5.  Trading assets (from Schedule RD-D)                                                            3545       6,703,332      5.
6.  Premises and fixed assets (including capitalized leases)                                       2145         743,426      6.
7.  Other real estate owned (from Schedule RC-M)                                                   2150           7,727      7.
8.  Investments in unconsolidated subsidiaries and associated
    companies (from Schedule RC-M)                                                                 2130         134,959      8.
9.  Customers' liability to this bank on acceptances outstanding                                   2155         644,340      9.
10. Intangible assets (from Schedule RC-M)                                                         2143         268,501      10.
11. Other assets (from Schedule RC-F)                                                              2160       2,004,432      11.
12. Total assets (sum of items 1 through 11)                                                       2170       58,483,415     12.

- -------------
(1)  Includes cash items in process of collection and unposted debits.
(2)  Includes time certificates of deposit not held for trading.

 
 
                                                                         
Legal Title of Bank:                The First National Bank of Chicago        Call Date: 12/31/97  ST-BK:  17-1630 FFIEC 031 
Address:                            One First National Plaza, Ste 0303                                                 Page RC-2
City, State  Zip:                   Chicago, IL  60670
FDIC Certificate No.:               0/3/6/1/8
                                    ---------
 



Schedule RC-Continued
                                                                       Dollar Amounts in
                                                                           Thousands                      Bil Mil Thou
- ----------------------------------------------------------------------------------------------------------------------
                                                                                                               
LIABILITIES
13. Deposits:
    a. In domestic offices (sum of totals of columns A and C
       from Schedule RC-E, part 1)                                                               RCON 2200  21,756,846     13.a
       (1) Noninterest-bearing(1)                                      RCON 6631  9,197,227                                13.a.1
       (2) Interest-bearing                                            RCON 6636    559,619                                13.a.2
    b. In foreign offices, Edge and Agreement subsidiaries, and
       IBFs (from Schedule RC-E, part II)                                                        RCFN 2200  14,811,410     13.b.
       (1) Noninterest bearing                                         RCFN 6631    332,801                                13.b.1
       (2) Interest-bearing                                            RCFN 6636 14,478,609                                13.b.2
14. Federal funds purchased and securities sold under agreements
    to repurchase:                                                                               RCFD 2800   4,535,422     14
15. a. Demand notes issued to the U.S. Treasury                                                  RCON 2840      43,763     15.a
    b. Trading Liabilities(from Schedule RC-D)............................................       RCFD 3548   6,523,239     15.b
16. Other borrowed money:
    a. With a remaining  maturity of one year or less                                            RCFD 2332   1,360,165     16.a
    b. With a remaining  maturity of than one year through three years                                A547     576,492     16.b
 .   c.  With a remaining maturity of more than three years ................................           A548     703,981     16.c
17. Not applicable
18. Bank's liability on acceptance executed and outstanding                                      RCFD 2920     644,341     18
19. Subordinated notes and debentures (2)                                                        RCFD 3200   1,700,000     19
20. Other liabilities (from Schedule RC-G)                                                       RCFD 2930   1,322,077     20
21. Total liabilities (sum of items 13 through 20)                                               RCFD 2948  53,987,736     21
22. Not applicable
EQUITY CAPITAL
23. Perpetual preferred stock and related surplus                                                RCFD 3838           0     23    
24. Common stock                                                                                 RCFD 3230     200,858     24    
25. Surplus (exclude all surplus related to preferred stock)                                     RCFD 3839   2,999,001     25    
26. a. Undivided profits and capital reserves                                                    RCFD 3632   1,273,239     26.a. 
    b. Net unrealized holding gains (losses) on available-for-sale                                                               
       securities                                                                                RCFD 8434      24,096     26.b. 
27. Cumulative foreign currency translation adjustments                                          RCFD 3284      (1,515)    27    
28. Total equity capital (sum of items 23 through 27)                                            RCFD 3210   4,495,679     28    
29. Total liabilities and equity capital (sum of items 21 and 28)                                RCFD 3300  58,483,415     29     


Memorandum
To be reported only with the March Report of Condition.
1.  Indicate in the box at the right the number of the statement below 
    that best describes the most comprehensive level of auditing work 
    performed for the bank by independent external               Number
    auditors as of any date during 1996.........RCFD 6724........N/A         M.1
1 = Independent audit of the bank conducted in accordance         
     with generally accepted auditing standards by a certified     
     public accounting firm which submits a report on the bank     
2 = Independent audit of the bank's parent holding company        
     conducted in accordance with generally accepted auditing     
     standards by a certified public accounting firm which        
     submits a report on the consolidated holding company        
     (but not on the bank separately)                              
3 = Directors' examination of the bank conducted in                
     accordance with generally accepted auditing standards 
     by a certified public accounting firm (may be required by 
     state chartering authority)
4 = Directors' examination of the bank performed by other
     external auditors (may be required by state chartering
     authority)
5 = Review of the bank's financial statements by external
     auditors
6 = Compilation of the bank's financial statements by external
     auditors
7 = Other audit procedures (excluding tax preparation work)
8 = No external audit work

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(1) Includes total demand deposits and noninterest-bearing time 
    and savings deposits.
(2) Includes limited-life preferred stock and related surplus.