Fatal and nonfatal electrical accidents in coal mines

Author:	Ilsley, L. C.
Year:	1938
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7011
Series:	Information circular / Bureau of Mines ;
Report Number:	7011
Subjects:	Mine safety--United States
	Mine accidents--United States
Link:	https://hdl.handle.net/2027/mdp.39015095086347