Accident experience and cost in California metal mines

Author: Ash, S. H.
Year: 1935
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:6861
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 6861
Subjects: Mine accidents
Mines and mineral resources--California
Quarries and quarrying--California
Link: https://hdl.handle.net/2027/mdp.39015077568676

< New search