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Colorado mine fatalities

Some observations as to safety hazards in 47 northern Colorado subbituminous coal mines

Published Year

• 1920-1929 (1)
• 1930-1939 (1)

Subject

• Mine accidents--Colorado (2)
• Mine safety--Colorado (2) *
• Coal mines and mining--Colorado (1)

Author

• Denny, E. H. (2) *
• Harrington, Daniel J. (1)
• Owings, C. W. (1)

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