Mobile diesel-powered transportation equipment for gassy noncoal mines and tunnels approved by the Bureau of Mines, 1961-66

Additional Authors: Davis, Rogers F., Scott, Frank E., Zelonka, John R., Seman, Joseph J.
Year: 1967
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8354
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8354
Subjects: Mine safety
Mines and mineral resources--Equipment and supplies
Link: https://hdl.handle.net/2027/mdp.39015078516823

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