Authors: State by State (sorted by quantity of books)
- Harding, Warren G. (Warren Gamaliel) 1865-1923 2 books
- United States Tariff Commission - 2 books
- United States. Forest Service - 2 books
- United States. Federal Bureau of Investigation - 2 books
- United States. Office of Civil Defense - 2 books
- Van Buren, Martin 1782-1862 2 books
- United States. Department of Agriculture - 2 books
- United States. Constitutional Convention (1787) - 2 books
- United States. Department of Commerce - 2 books
- United States. Department of the Army - 1 book
- United States. Coast Guard - 1 book
- Stockton State Hospital (Calif.) - 1 book
- Federal Writers' Project of the Works Progress Administration for the State of North Dakota - 1 book
- United States. Bureau of Naval Personnel - 1 book
- United States. Congress. Senate - 1 book
- United States. Bureau of Education - 1 book
- United States. Circuit Court (Massachusetts) - 1 book
- United States. Supreme Court - 1 book
- United States. Office of Strategic Services - 1 book
- United States. Air Force - 1 book
- New York State College of Agriculture - 1 book
- United States. Congress. Joint Committee on the Conduct of the War - 1 book
- United States. Department of Defense - 1 book
- United States. Congress. Senate. Committee on Patents - 1 book
- United States. Commission to the Madrid Exposition (1892- ) - 1 book