- Ward, Montgomery, & Co., Select Committee to Investigate Seizure of, House2
- Alaska Railroad, Special Select Committee on Investigation of, Senate1
- Alaska Railroad, Special Select Committee to Investigate, Senate1
- American Historical Association1
- American Merchant Marine, Special Committee to Investigate Conditions in, Senate1
- Baltic States Incorporation into U. S. S. R., Select Committee to Investigate, House1
- Bills and Resolutions, Select Committee on Introduction of1
- Callaway, Oscar, Special Committee to Report on Expunging From Congressional Record Certain Language of1
- Campaign Expenditures, Select Committee to Investigate, House1
- Campaign Expenditures, Special Committee on1
- Capitol Grounds, Commission on Enlarging1
- Civil Service, Select Committee on Investigation of Illegal Appointments and Dismissals in, Senate1
- Commodity Transactions, Select Committee to Investigate, House1
- Congress, Special Committee on Organization of, Senate1
- Congressional Elections, Select Committee to Investigate, House1
- Congressional Operations Joint Committee1
- Cook, George Washington, Select Committee to Consider Remarks of, Relative to President Roosevelt1
- Cost Office and Civil Service Committee, House1
- Criminal Law, Select Committee to Investigate Administration of, by Federal Officials1
- Crop Insurance Select Committee1