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Bureau of Mines haldane gas-analysis apparatus

Novel device for collecting air samples in inaccessible places

A spiral sequential sampler for air and liquids :preliminary results

Rapid response pneumatic fire detection for multilevel metal mines :system design and in-mine testing

Published Year

• 1930-1939 (1)
• 1940-1949 (1)
• 1970-1979 (1)
• 1990-1999 (1)

Subject

• Air sampling apparatus (4) *
• Carbon dioxide--Analysis (1)
• Fire detectors (1)
• Mine fires--Prevention and control (1)
• Mine ventilation (1)

Author

• Ackerson, M. A. (1)
• Berger, L. B. (1)
• Fene, W. J. (1)
• Griffin, Russell E. (1)
• Kissell, Fred N. (1)
• Pomroy, William H. (1)
• Vinson, Robert P. (1)

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