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Some Innovations in Equipment For Scaling High Roofs and Mine Walls

Equipment tested at the Bureau's oil-shale mine

Blasting research at the Bureau of Mines oil-shale mine

Published Year

• 1950-1959 (3) *

Subject

• Blasting (1)
• Coal mines and mining -- Equipment and supplies. (1)
• Mine safety. (1)
• Oil-shales (1)

Author

• Brown, Brinton C. (3) *
• Wright, Fred D. (3)
• Burgh, Ernest E. (2)
• Ballinger, Homer J. (1)
• Fieg, Lothar. (1)

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