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Reducing accidents from falls of roof in coal mines

Roof support in coal mines in the Irwin, Greensburg and Latrobe Basins, Westmoreland County, Pa.

Published Year

• 1930-1939 (2) *

Subject

• Coal mine accidents (1)
• Coal mines and mining--Pennsylvania--Westmoreland County (1)
• Mine safety (1)
• Mine timbering (1)

Author

• Paul, J. W. (2)
• Tomlinson, H. (2) *
• Craighead, S. J. (1)
• Owings, C. W. (1)

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