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Names
- United States. Department of Labor24
- United Mine Workers of America16
- United States. Mine Safety and Health Administration10
- Reagan, Ronald8
- United States. Bureau of Mines7
- Trumka, Richard L., 1949-6
- United States. Black Lung Benefits Reform Act of 19776
- United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mining and Natural Resources5
- Carter, Jimmy, 1924-4
- National Coal Association3
- United States. Congress. House. Committee on Ways and Means3
- United States. Social Security Administration3
- Black Lung Association2
- Bush, George, 1924-20182
- Marshall, F. Ray2
- Moore, Arch A., Jr. (Arch Alfred), 1923-20152
- Perkins, Carl Dewey, 1912-19842
- Rockefeller, John D., IV (John Davison), 1937-2
- United States. Congress. House. Committee on Education and Labor2
- United States. Office of Surface Mining Reclamation and Enforcement2
