 | Hearingsby United States. Congress. House. Committee on Un-American Activities | eng | | 24 | | |
 | Hearingsby United States. Congress. House. Committee on Ways and Means | eng | | 21 | | |
 | Hearingsby United States. Congress. House | eng | | 12 | 050 | KF12 |
 | Hearingsby United States. Congress. Senate. Select Committee on Improper Activities in the Labor or Management Field | eng | | 11 | | |
 | Hearingsby United States. Congress. Senate. Committee on Post Office and Civil Service | eng | | 11 | | |
 | Hearingsby United States. Congress. House. Select Committee on Small Business | eng | | 11 | | |
 | Hearingsby United States. Congress. Senate | eng | | 11 | 050 | KF12 |
 | Hearingsby United States. Congress. Senate. Committee on Labor and Public Welfare | eng | | 11 | | |
 | Hearingsby United States. Congress. House. Select Committee on Government Research | eng | | 11 | | |
 | Hearingsby United States. Congress. Senate. Committee on Commerce | eng | | 11 | | |
 | Hearingsby United States. Congress. Senate. Committee on the District of Columbia | eng | | 11 | | |
 | Hearingsby United States. Congress. House. Special Committee to Investigate Campaign Expenditures | eng | | 11 | | |
 | Hearingsby United States. Congress. House. Committee on Foreign Affairs | eng | | 11 | | |
 | Hearingsby United States. Congress. Senate. Committee on Interior and Insular Affairs | eng | | 11 | | |
 | Hearingsby United States. Congress. Senate. Special Committee Investigating Petroleum Resources | eng | | 11 | | |
 | Hearingsby United States. Congress. House. Committee on Rules | eng | | 11 | | |
 | Hearingsby United States. Congress. House. Committee on Ways and Means | eng | | 8 | | |
 | Hearingsby United States. Congress. House. Committee on the Judiciary | eng | | 7 | | |
 | [Hearings]by United States. Congress. House. Committee on Interior and Insular Affairs | eng | | 7 | | |
 | Hearingsby United States. Congress | eng | | 7 | 050 | KF23 |
082 | 328.973 (DDC 0) |
 | Hearingsby United States. Congress. Senate. Committee on Labor and Public Welfare | eng | | 5 | | |
 | Hearingsby United States. Congress. House. Committee on Standards of Official Conduct | eng | | 4 | | |
 | Hearingsby United States. Congress. Senate. Committee on Commerce | eng | | 4 | | |
 | Hearingsby United States. Congress. Senate. Committee on Post Office and Civil Service | eng | | 4 | | |
 | Hearingsby United States. Congress. House. Committee on Foreign Affairs | eng | | 4 | | |