Author/Creator
- United States. War Department483
- United States. Congress. House438
- United States238
- United States. War Department. Ordnance Dept168
- United States. Congress. Senate164
- United States. Army. Ordnance Dept127
- United States. Dept. of the Navy106
- United States. Surgeon General58
- United States. Department of the Treasury55
- United States. War Department. Office of the Paymaster General53
- United States. War Department. Quartermaster's Dept. (1812-1912)53
- United States. Congress. House. Committee on Military Affairs. (1816-1946)50
- United States. War Department. Office of the Commissary General of Subsistence49
- United States. Department of the Navy. Bureau of Medicine and Surgery48
- United States. Dept. of the Navy. Bureau of Yards and Docks48
- United States. War Department. Office of the Adjutant General46
- United States. War Department. Board of Ordnance and Fortification42
- United States. War Department. Engineer Dept42
- United States. Dept. of the Post Office41
- United States. Marine Corps37