Creator
- U.S. Atomic Energy Commission5
- Ullstein GmbH1
- Unesma1
- Union Carbide and Carbon Corporation1
- United States. Agricultural Research Service. Crops Research Division1
- United States. Army. Chemical Warfare Service2
- United States. Bureau of Chemistry1
- United States. Congress1
- United States. Department of Agriculture3
- United States. Department of Commerce1
- United States. Department of Labor1
- United States. Government Printing Office6
- United States. National Aeronautics and Space Administration1
- United States. Office of Civilian Defense3
- United States. Office of Education1
- United States. Office of the Assistant Secretary for Nuclear Energy1
- United States. War Department1
- United States. White House Office1
- University of Chicago. Press1
- Vallery-Radot, René, 1853-19331