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- Administration of the Federal Coal-Mine Safety Act
- Administration of the Federal Coal-Mine Safety Act, calendar year 1955
- Administration of the Federal Coal-Mine Safety Act :calendar year 1954
- Administration of the Federal Coal-Mine Safety Act, calendar year 1956
- Administration of the Federal Coal-Mine Safety Act, calendar year 1957
- Administration of the Federal Coal-Mine Safety Act, 1952-58
- Coal-mine fires and gas and/or dust ignitions since enactment of the 1952 Federal Coal Mine Safety Act
- Administration of the Federal Coal-Mine Safety Act, 1952-59
- Administration of the Federal Coal-Mine Safety Act, 1952-60
- Administration of the Federal Coal-Mine Safety Act, 1952-61
- Administration of the Federal Coal-Mine Safety Act, 1952-62