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Detailed study of 60-day nonfatal underground accidents in Pennsylvania bituminous coal mines during 1939

Why men were killed at Pennsylvania anthracite mines in 1950

Published Year

• 1940-1949 (1)
• 1950-1959 (1)

Subject

• Mine accidents--Pennsylvania (2) *
• Coal mines and mining--Pennsylvania (1)
• Mine safety--Pennsylvania (1)

Author

• Forbes, John J. V. (1)
• Ilsley, L. C. (1)
• Weaver, H. F. (1)

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