This series includes the following records:

• Minutes, 1850-1851
• Journal, 1850-1852
• Ledger, 1850-1852
• Obligations presented for payment, 1850-1851
• Obligations of the First, Second, and Third Municipalities, 1852; these volumes were compiled by the Board of Liquidators for the use of the Commissioners of the Consolidated Debt. These books provide, in effect, a schedule of all individual payments due on outstanding debts through the year 1875. On each date that a payment was due there is recorded the nature of the obligation [note, coupon, bond, etc.], the person or firm in whose favor it was issued, the term of the obligation, when due, and for coupons, the bond to which it was attached and its amount.