Authors: United States. (sorted alphabetically by title)
- United States. Forest Service -
- United States. Forest Service. Rocky Mountain Region -
- United States. Government Printing Office -
- United States Marine Band -
- United States. Marine Corps -
- United States. Marine Mammal Commission -
- United States. Maritime Administration -
- United States. National Aeronautics and Space Administration -
- United States. National Conservation Congress -
- United States. National Park Service -
- United States. National Park Service. Division of Publications -
- United States. Navy Department. Bureau of Ordnance -
- United States. Office of Chief of Counsel for the Prosecution of Axis Criminality -
- United States. Office of Civil Defense -
- United States. Office of Education -
- United States. Office of Strategic Services -
- United States. Patent Office -
- United States. Presidents -
- United States. Public Health Service -
- United States. Railroad administration. Division of finance -
- United States Rubber Company -
- United States. Social Security Board -
- United States. Supreme Court -
- United States Tariff Commission -
- United States. War Department -
