Accident experience and costs in Colorado metal mines

Author:	Denny, Edward H.
Additional Authors:	Anundsen, E. A.
Year:	1933
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.11:6713
Series:	Information circular / United States Department of Commerce, Bureau of Mines ;
Report Number:	6713
Subjects:	Mine accidents--Colorado
	Mine safety--Colorado
	Mines and mineral resources--Colorado
Link:	https://hdl.handle.net/2027/mdp.39015095086131