- Rules Committee461
- Rules Committee, House1,150
- Rules Committee, Senate11
- Rules and Administration Committee, Senate48
- Rural Credits Joint Committee6
- Science and Astronautics Committee, House10
- Science and Technology Committee, House22
- Senate23,419
- Senate Contingent Expenses Committee22
- Senate Contingent Expenses Committee, Senate1
- Senate Contingent Expenses, Committee to Audit and Control, Senate1
- Senatorial Campaign Expenditures Select Committee, Senate21
- Senatorial Campaign Expenditures and Use of Governmental Funds in 1938, Special Committee to Investigate, Senate1
- Senatorial Campaign Expenditures in 1942, Special Committee to Investigate, Senate1
- Senatorial Campaign Expenditures, 1946, Special Committee to Investigate, Senate3
- Ship Purchase Lobby, Alleged, Special Committee to Investigate5
- Ship Subsidy Lobby, Alleged, Select Committee to Investigate1
- Shipping Board Operations Select Committee8
- Shipping Board and Emergency Fleet Corporation Select Committee8
- Short Time Rural Credits Joint Committee5