Box 227
Container
Contains 48 Results:
Mine Safety and Health April-May
File — Box: 227, Item: 40
Competition in the Coal Industry report of the US Dept. of Justice Pursuant to Section 8 of the Federal Coal Leasing Amendments Act of 1975 May 1978
File — Box: 227, Item: 41
Dept. of Interior Bureau of Mines - Improvements Needed in the Assessment and Collection of Penalties--Federal Coal Mine Health and Safety Act of 1969
File — Box: 227, Item: 42
Dept. of Interior Bureau of Mines - Problems in Implementation of the Federal Coal Mine Health and Safety Act of 1969 (2 copies)
File — Box: 227, Item: 43
Competition in the Coal Industry - Report to the US Dept. of Justice Pursuant to Section 8 of the Federal Coal Leasing Amendments Act of 1976 for Fiscal Year 1978 - May 1979
File — Box: 227, Item: 44
Mineral Industry Surveys - Ferrous Metals
File — Box: 227, Item: 45
Mineral Industry Surveys - Nonferrous Metals
File — Box: 227, Item: 46
An Epidemiological Study of Salt Miners
File — Box: 227, Item: 47