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Danger to the public from abandoned mine workings and other property

Precautions to be taken when approaching old mine workings

Hazards of entering old mine workings

Published Year

• 1930-1939 (1)
• 1940-1949 (2)

Subject

• Abandoned mines--United States (3) *
• Mine safety--United States (3)
• Mineral industries--Safety measures (1)
• Mines and mineral resources--United States--Safety measures (1)

Author

• Crawford, Frank Stevens, (1)
• Harrington, D. (1)
• Look, Allen D. (1)
• Van Fleet, Leonard A. (1)
• Walker, Stanley M. (1)
• Warncke, R. G. (1)

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