- American Retail Federation, Special Committee to Investigate, House6
- Bankruptcy and Receivership Proceedings and Administration of Justice in United States Courts, Special Committee to Investigate, Senate6
- Bankruptcy and Receivership Proceedings in United States Courts, Special Committee to Investigate, Senate6
- Commission to Investigate and Study Agricultural Credits in Europe6
- District of Columbia and United States, Select Committee to Investigate Fiscal Relations Between, House6
- Economy Committee, House6
- Expenditures on Public Buildings Committee6
- Lobbying Activities, Select Committee on, House6
- Militia Committee6
- Postal Salaries Joint Commission6
- Pulp and Paper Investigation Select Committee6
- Reforestation Select Committee6
- Rural Credits Joint Committee6
- Small Business Committee, House6
- Standards, Weights, and Measures Committee6
- Surplus Property, Select Committee to Investigate Disposition of, House6
- Tennessee Valley Authority, Joint Committee on Investigation of6
- Useless Executive Papers, Committee on Disposition of6
- Aging, Special Committee on, Senate5
- Air Services, Select Committee of Inquiry into Operations of5