Author/Creator
- United States. Congress. House. Committee on Education and Labor. Subcommittee on Labor Standards16
- United States. Bureau of Labor Statistics13
- United States. Congress. House. Committee on Education and Labor. Subcommittee on Health and Safety10
- United States. Occupational Safety and Health Administration9
- National Institute for Occupational Safety and Health6
- United States. Bureau of Labor Statistics, issuing body4
- United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations3
- United States. Congress. Office of Technology Assessment3
- United States. Congress. Senate. Committee on Human Resources. Subcommittee on Labor3
- United States. Congress. Senate. Committee on Labor and Human Resources. Subcommittee on Labor3
- United States. General Accounting Office3
- Fay, Betsy A.2
- United States2
- United States. Congress. House. Committee on Education and Labor. Subcommittee on Compensation, Health, and Safety2
- United States. Congress. House. Committee on Education and Labor. Subcommittee on Labor-Management Relations2
- United States. Congress. House. Committee on Education and the Workforce. Subcommittee on Workforce Protections2
- United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Commerce, Transportation, and Tourism2
- American Medical Association Congress on Occupational Health1
- American Public Health Association1
- Bailey, Hollis R. (Hollis Russell), 1852-19341