Explosives accidents in California metal mines

Author: Ash, S. H.
Year: 1933
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6725
Series: Information circular / Bureau of Mines ;
Report Number: 6725
Subjects: Mine explosions
Mine accidents
Mines and mineral resources--California
Link: https://hdl.handle.net/2027/mdp.39015077572371

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