- Mines and Mining committee, House1
- National Forest Reservation Commission1
- Nine-foot Channel from Great Lakes to the Gulf Select Committee1
- Northern Pacific Railroad Land Grants, Joint Committee on Investigation of1
- Old Age Pension Plans and Organizations, Select Committtee to Investigate, House1
- Ordnance and Ammunition, Select Committee on Investigation of1
- Philippines Committee1
- Pointing Committee, House1
- Post Office and CUM Service Committee1
- Public Health and National Quarantine Committee1
- Real Estate Bondholders' Reorganizations, Select Committee to Investigate, House1
- Reforestation Select Committee1
- Rock Creek and Potomac Parkway Commission1
- Ship Subsidy Lobby, Alleged, Select Committee to Investigate1
- Sims, Thetus W., Select Committee to Investigate Alleged Assault upon, by Charles C. Glover1
- Small Business Committee1
- Supplies and Shortages of Food, Particularly Meat, Select Committee To Investigate, House1
- Tariff Commission, Select Committee on Investigation of, Senate1
- Tax-Exempt Foundations and Comparable Organizations, Select Committee to Investigate, House1
- Useless Papers and Documents Select Committee1