Institution
- United States. Executive Office of the President3
- United States. Federal Energy Administration2
- United States. Food and Drug1
- United States. Food and Drug Administration4
- United States. Indian Health Service1
- United States. Internal Revenue Service1
- United States. National Advisory Committee for Aeronautics2
- United States. National Aeronautics and Space Administration1
- United States. National Bureau of Standards11
- United States. National Commission on International Trade and the Environment1
- United States. National Commission on Libraries and Information Science1
- United States. National Oceanic and Atmospheric Administration1
- United States. National Park System Advisory Board1
- United States. National Technical Information Service1
- United States. Navy8
- United States. Office of Management and Budget1
- United States. Office of Price Administration1
- United States. Office of Science and Technology2
- United States. Office of Scientific Research and Development. National Defense Research Committee3
- United States. Office of the Vice President1