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Author/Creator
- United States. Congress. Senate. Committee on Labor and Public Welfare[remove]442
- Library of Congress. Legislative Reference Service12
- United States6
- Quattlebaum, Charles Albert, 1902-5
- United States. Congress. Senate. Committee on Labor and Public Welfare. Subcommittee on Railroad Retirement3
- Congress2
- Library of Congress. Congressional Research Service2
- Peck, Gustav, 1899-2
- United States. Congress. House. Committee on Education and Labor2
- United States. Congress. House. Committee on Education and Labor. Subcommittee on Manpower, Compensation and Health and Safety2
- United States. Congress. Senate2
- United States. Congress. Senate. Committee on Commerce2
- Blum, Fred H.1
- Dunnigan, Keith D.1
- Gilpin, Robert1
- Heneman, Herbert Gerhard1
- Leach, Daniel Edward, 1937-1
- Levitan, Sar A.1
- Mashburn, Lloyd Abner, 1897-1
- National Panel of Consultants on the Conquest of Cancer1