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Subjects
- United States Government Agencies12
- United States Government Agencies -- economics2
- United States Government Agencies -- history2
- United States Government Agencies -- legislation & jurisprudence2
- United States Government Agencies -- organization & administration11
- United States Marine Hospital at Boston.1
- United States Military Academy.4
- United States National Museum.2
- United States Naval Observatory.2
- United States Sanitary Commission1
- United States Sanitary Commission.35
- United States Sanitary Commission. Chicago Branch1
- United States Sanitary Commission. Cincinnati Branch1
- United States Sanitary Commission. Cleveland Branch1
- United States Sanitary Commission. Philadelphia Branch1
- United States Soldiers' Home.1
- United States.4
- United States. Adjutant-General's Office1
- United States. Adjutant-General's Office. Colored Troops Division1
- United States. Army987