Main contributor
- Markley L. Pepper1
- National Clearinghouse for Drug Abuse Information1
- National Defense Advisory Committee 1
- New York City Department of Health1
- Olympia Brewing Company1
- Opportunities Industrialization Center1
- Richard Leslie Gair (1892-1970)1
- Safety Belt Task Force1
- Shell1
- Sinclair Oil1
- Tennessee Valley Authority1
- Tharp, Grahame, 1912-1
- The Office of War Information Bureau of Motion Pictures1
- The Office of War Information Bureau of Motion Pictures; Samuel Spewack1
- The War Department Special Service Division; The Signal Corps1
- The Wilderness Society1
- U.S. Department of the Interior1
- U.S. Park Service Department of the Interior1
- United States Navy1
- United States. Department of Agriculture1