Author/Creator
- United States. Congress. House30
- United States. Department of the Interior29
- United States. Department of the Interior. Pension Office27
- United States. General Land Office21
- United States. Department of the Interior. Office of Indian Affairs (1849-1947)19
- Columbia Institution for the Deaf and Dumb (1865-1911)15
- United States. Architect of the Capitol15
- United States. Board of Visitors to the Government Hospital for the Insane13
- United States. Commissioner of Public Buildings13
- United States. Surveyor General12
- St. Elizabeth's Hospital (District of Columbia)10
- United States. Congress. Senate10
- Freedmen's Hospital (Washington, D.C.)9
- Penitentiary in the District of Columbia9
- United States. Patent Office (1793-1975)9
- Metropolitan Board of Police (District of Columbia)8
- United States. Census Office8
- United States. Department of the Interior. Commissioner of Railroads8
- Alaska, Department and District of (1867-1912)7
- Arizona Territory (1863-1912)7