Mine explosions and fires in the United States during the fiscal year ending June 30, 1931

Author: Harrington, D.
Year: 1931
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6540
Series: Information circular / Bureau of Mines ;
Report Number: 6540
Subjects: Mine fires--United States
Explosions--United States
Link: https://hdl.handle.net/2027/mdp.39015077561648

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