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Hazards and protection of underground transformer installations

Safety practices at Mine 1, Spring Canyon Coal Co., Utah

Safety practices and achievements at the Columbia Mine of the Columbia Steel Co. (subsidiary of the United States Steel Corporation)

Published Year

• 1930-1939 (3)

Subject

• Mine safety (3) *
• Coal mines and mining--Utah (1)
• Electric transformers (1)

Author

• Parker, Dorsey Julian, (3) *

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