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Coal-mine-explosion research by the Bureau of Mines, 1954-55

Comparison of trip lights and reflectors

Published Year

• 1950-1959 (1)
• 1960-1969 (1)

Subject

• Coal mines and mining--Dust control (1)
• Mine explosions--Prevention (1)
• Reflectors (Safety devices) (1)
• Signal lights (1)

Author

• Mitchell, D. W. (2) *
• Hartmann, Irving, (1)
• Hood, R. A. (1)
• Nagy, John. (1)
• Oitto, Richard H. (1)
• Rauschenberger, J. K. (1)
• Stears, J. H. (1)

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