- Woman Suffrage Committee24
- Air Accidents, Select Committee to Investigate, House22
- Science and Technology Committee, House22
- Senate Contingent Expenses Committee22
- Manufactures Committee, Senate21
- Naval, Affairs Committee, Senate21
- Senatorial Campaign Expenditures Select Committee, Senate21
- Communist Propaganda in United States, Special Committee to Investigate, House20
- Executive Agencies, Special Committee to Investigate, House20
- Expenditures in Interior Department Committee20
- Expenditures in War Department Committee20
- Postal Service Joint Commission20
- Reduction of Nonessential Federal Expenditures, Joint Committee20
- Interior Department and Forestry Service, Joint Committee to Investigate19
- National Defense Migration, Select Committee Investigating, House19
- Public Buildings Commission19
- War, Claims Committee, House19
- Wildlife Resources, Select Committee on Conservation of, House19
- Post-War Economic Policy and Planning, Special Committee on, House18
- Banking, Currency and Housing Committee, House17