Authors: United States. (sorted alphabetically by title)
- Tyler, John 1790-1862
- United States -
- United States. Agricultural Research Service. Consumer and Food Economics Research Division -
- United States. Agricultural Research Service. Human Nutrition Research Division -
- United States. Air Force -
- United States. Arms Control and Disarmament Agency -
- United States. Army -
- United States. Army Air Forces -
- United States. Army Air Forces. Air Force, 2nd. Altitude Indoctrination Unit -
- United States. Army. American Expeditionary Forces -
- United States. Army. Corps of Engineers. Manhattan District -
- United States. Army. Signal Corps -
- United States. Bureau of Animal Industry -
- United States. Bureau of Commercial Fisheries -
- United States. Bureau of Education -
- United States. Bureau of Naval Personnel -
- United States. Bureau of Reclamation -
- United States. Bureau of the Census -
- United States. Central Intelligence Agency -
- United States. Children's Bureau -
- United States. Circuit Court (Massachusetts) -
- United States. Coast Guard -
- United States. Commission to the Madrid Exposition (1892- ) -
- United States. Congress -
- United States. Congress. House. Committee on Homeland Security -