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Mine safety and accident economy in Colorado metal mines
Industrial safety training at a mining school
Some observations as to safety hazards in 47 northern Colorado subbituminous coal mines
Some observations on coal-mine fans and coal-mine ventilation
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Published Year
1930-1939 (4) *
Subject
Mine safety--Colorado (2)
Coal mines and mining--Colorado (1)
Fans (Machinery) (1)
Industrial safety--Research--United States (1)
Mine accidents (1)
Mine accidents--Colorado (1)
Mine explosions (1)
Mine safety (1)
Mine safety--United States (1)
Mine ventilation (1)
Mines and mineral resources--United States--Safety measures (1)
Safety education, Industrial--United States (1)
Author
Denny, E. H. (4) *
Harrington, D. (1)
Kintz, G. M. (1)
