Author/Creator
- United States576
- United States. Congress. House373
- United States. Congress. Senate231
- Project Muse159
- Mississippi142
- United States. War Department141
- United States. Army. Corps of Engineers93
- ebrary, Inc84
- United States. War Department. Engineer Dept73
- United States. Congress. House. Committee on Public Lands. (1805-1951)64
- Geological Survey (U.S.), issuing body60
- United States. Congress. House. Committee on Private Land Claims. (1816-1911)56
- United States. Congress. House. Committee on the Judiciary. (1813- )52
- Project Muse. distributor48
- Adam Matthew Digital (Firm), digitiser47
- United States. Congress. Senate. Committee on Claims. (1816-1946)47
- United States. Department of the Treasury41
- United States. Geological Survey41
- United States. Congress. House. Committee on Claims. (1794-1946)39
- United States. Congress. House. Committee on Interstate and Foreign Commerce. (1892- 1981)38