Author
- Library of Congress1,015
- National Park Service1,008
- National Bureau of Standards995
- Production and Marketing Administration993
- Hydrographic Office (Navy)987
- Federal Power Commission972
- Federal Reserve System Board of Governors970
- Engineers Corps (Army)945
- Agricultural Economics Bureau911
- Naval Research Office829
- Business and Defense Services Administration827
- Foreign Agricultural Relations Office762
- Supplies and Accounts Bureau (Navy)721
- Government Printing Office707
- Foreign Agricultural Service704
- Housing and Home Finance Agency667
- Smithsonian Institution573
- Federal Register Division557
- Patent Office528
- National Institutes of Health499