Author/Creator
- United States178
- Adam Matthew Digital (Firm), digitiser70
- United States. Congress. House51
- Project Muse36
- United States. Congress. Senate. Committee on Agriculture and Forestry. (1884-1977)36
- ebrary, Inc36
- United States. Congress. House. Committee on Agriculture. (1820- )35
- United States. Congress. Senate35
- United States. Department of Agriculture32
- United States. Department of Agriculture. Economic Research Service28
- United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry22
- Project Muse. distributor14
- United States. Congress. House. Committee on Banking and Currency14
- United States. Internal Revenue Service14
- Steele, Richard, 1629-169213
- United States. Congress. House. Committee on the Judiciary. (1813- )12
- United States. Congress. Senate. Committee on the Judiciary. (1816- )11
- Fletcher, Duncan Upshaw, 1859-193610
- United States. Bureau of the Census10
- United States. Congress. Senate. Committee on Finance. Subcommittee on Energy and Agricultural Taxation10