Coal-dust explosions in mines :causes, effects, and recommendations for prevention

Author:	Rice, George Samuel,
Year:	1929
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	C 22.5:448
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	448
Subjects:	Mine explosions
	Coal mines and mining--Safety measures
Link:	https://hdl.handle.net/2027/mdp.39015077315995