- Post Office Department9,529
- Patent Office9,404
- Engineer Department9,191
- Smithsonian Institution8,831
- Weather Bureau8,644
- Claims Committee, House7,738
- National Advisory Committee for Aeronautics7,577
- Civil Service Commission7,511
- Education Office7,397
- Agricultural Economics Bureau7,285
- Plant Industry Bureau7,262
- National Labor Relations Board7,174
- Library of Congress7,131
- Fish and Wildlife Service6,436
- National Bureau of Standards6,393
- Federal Security Agency6,387
- Pensions Committee6,376
- Reclamation Bureau6,341
- Claims Committee, Senate6,240
- President of United States6,086