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Coal-Mine Accidents in the United States, 1937

Coal-Mine Accidents in the United States, 1938

Coal-Mine Accidents in the United States, 1939

Coal-Mine Accidents in the United States, 1940

Published Year

• 1940-1949 (4) *

Subject

• Coal mine accidents -- United States -- Statistics -- Periodicals. (4)
• Coal mines and mining -- United States -- Statistics -- Periodicals. (4)

Author

• Geyer, L. E. (4) *
• Adams, William W. (3)
• Adams, W. W. (1)

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