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A platform for research: civil engineering, architecture and urbanism
Comment on dangerous trends in ventilation; in numerous recent installations, tendency has been to forget or to ignore lessons learned by bitter experience in past; ventilation of both metal and coal mines considered; sources of gases and dusts; extensive general conclusions presented. Appendix on explosives for underground use, from mine safety orders of California Industrial Commission, 1938.
Comment on dangerous trends in ventilation; in numerous recent installations, tendency has been to forget or to ignore lessons learned by bitter experience in past; ventilation of both metal and coal mines considered; sources of gases and dusts; extensive general conclusions presented. Appendix on explosives for underground use, from mine safety orders of California Industrial Commission, 1938.
Mine ventilation
U S Bur Mines -- Information Cir
Harrington, D. (author)
1939
16 pages
Article (Journal)
English
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| Engineering Index Backfile | 1930