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Author/Creator
- United States. Congress. House27
- United States. Army. Corps of Engineers19
- United States. War Dept. Engineer Dept19
- United States. War Dept17
- Columbia Institution for the Deaf (1911-1953/54)8
- Freedmen's Hospital (Washington, D.C.)8
- Howard University8
- St. Elizabeth's Hospital (District of Columbia)8
- United States. Architect of the Capitol8
- United States. Department of the Interior8
- United States. Department of the Interior. Bureau of Education. Commissioner of Education8
- United States. Department of the Interior. Bureau of Mines (1910-1925)8
- United States. Department of the Interior. Pension Office8
- United States. General Land Office8
- United States. Geological Survey8
- United States. Patent Office (1793-1975)8
- United States. Department of the Interior. National Park Service6
- United States. Department of the Interior. Office of the Superintendent of Crater Lake National Park3
- United States. Department of the Interior. Office of the Superintendent of Glacier National Park3
- United States. Department of the Interior. Office of the Superintendent of Mesa Verde National Park3