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Suggestions for the safe operation of gasoline engines in mines

Safe practice in using wire ropes in mines

Safe Mechanical Equipment for Use in Shaft Sinking

Published Year

• 1910-1919 (2)
• 1920-1929 (1)

Subject

• Internal combustion engines, Spark ignition--Safety measures (1)
• Mines and mineral resources--United States--Equipment and supplies--Safety measures (1)
• Mining machinery--Safety measures (1)
• Shaft sinking. (1)
• Spark ignition engines--Safety measures (1)
• Wire rope--Safety measures (1)

Author

• Kudlich, R. H. (3) *
• Higgins, Edwin. (1)
• Hood, O. P. (1)

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