- Military Affairs Committee1,667
- Smithsonian Institution1,531
- Plant Industry Bureau1,480
- Architect, Supervising1,470
- Public Lands Committee1,423
- Foreign and Domestic Commerce Bureau1,378
- Coast and Geodetic Survey1,087
- Census Bureau1,038
- Post Office Department1,013
- State Department959
- Interstate and Foreign Commerce Committee935
- Library of Congress927
- Education Bureau924
- Public Health Service909
- Labor Department831
- Judiciary Committee815
- Commerce Committee808
- Animal Industry Bureau770
- Patent Office740
- Indian Affairs Committee719