         FILE LAYOUT FOR SCHEDULE RC-B MARKETABLE INVESTMENTS BY TYPE
                              DATA DELIMITED BY COMMAS  
                                               
                                      
       VARIABLE    FIELD  DEC.     
           NAME     TYPE  POS.  VARIABLE DESCRIPTION
  -------------  -------  ----  ---------------------                   
         SYSTEM  Numeric     0  System Code      
           DIST  Numeric     0  District Code   
          ASSOC  Numeric     0  Association Code  
          MONTH  Numeric     0  Month of Report             
           YEAR  Numeric     0  Year of Report             
         UNINUM  Numeric     0  System, District, and Association
                                 codes concatenated
   **  INV_CODE  Numeric     0  Investment Code for Marketable
                                 Investments: 
                                   10  U.S. Treasury securities
                                   11  Other fully insured or guaranteed
                                       U.S. Government obligations
                                   20  U.S. Government agency securities
                                   31  General Municipal obligations
                                   32  Municipal Revenue Bonds
                                   35  International and multilateral
                                       Development Bank obligations
                                   40  Federal funds sold
                                   41  Negotiable certificates of
                                       Deposit
                                   43  Non-callable term Federal funds
                                       and Euro time deposits
                                   50  Securities purchased under
                                       resale agreements
                                   52  Money market instruments:
                                       commercial paper
                                   60  Banker acceptances
                                   62  U.S. Government issued or
                                       guaranteed mortgage
                                       securities
                                   63  Mortgage securities
                                       issued or guaranteed by FNMA,
                                       FHLMC, or other United States
                                       Agency
                                   64  Non-Agency Mortgage securities
                                   65  Commercial mortgage-backed securities
                                   66  Mortgage securities issued or
                                        guaranteed by Farmer Mac
                                   70  Other
                                   75  Corporate debt securities
                                   80  Total
                                   85  Diversified investment funds
                                   90  Master Notes
                                   95  Asset-backed securities
                                   100 Pledged securities
                                   110 Structured notes              
   **     BKVAL  Numeric     0  Amortized cost of Marketable Investments
   **    MKTVAL  Numeric     0  Fair Value of Marketable Investments  
                                    
  **  NOTE:  THE RECORD CONTAINS MULTIPLE OCCURANCES OF THESE
             VARIABLES.  THERE IS ONE OCCURENCE FOR EACH INV_CODE VALUE.