Author/Creator
- United States. Congress. House10,495
- United States. Congress. Senate1,857
- United States. Department of the Treasury1,629
- United States. War Department1,517
- United States. Department of the Interior823
- United States. Department of State798
- United States. General Accounting Office611
- United States. Dept. of the Post Office532
- United States. Dept. of the Navy506
- United States. War Department. Engineer Dept378
- United States. Department of Agriculture336
- United States. Army. Corps of Engineers320
- Smithsonian Institution271
- United States. Patent Office (1793-1975)250
- United States. Commissioners of the District of Columbia (1874-1967)201
- United States. Office of the Comptroller of the Currency198
- United States. War Department. Ordnance Dept193
- United States. Congress. Senate. Office of the Secretary191
- United States. Department of the Treasury. Office of the Register184
- United States. Mint175