- Federal Trade Commission1,207
- Education Office1,101
- Military Affairs Committee, Senate1,070
- Weather Bureau1,070
- Interstate and Foreign Commerce Committee, House1,021
- Library of Congress1,003
- Pan American Union1,000
- Animal Industry Bureau973
- Standards Bureau973
- National Bureau of Standards930
- Adjutant General's Department922
- Smithsonian Institution905
- Government Printing Office876
- Forest Service862
- Documents Office750
- Fisheries Bureau750
- Chemistry and Soils Bureau721
- Indian Affairs Committee, Senate684
- Federal Housing Administration664
- Entomology and Plant Quarantine Bureau646