Training with mine-rescue breathing apparatus

Author:	Paul, J. W.
Year:	1913
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:29
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	29
Subjects:	Mine rescue work--Equipment and supplies
	Breathing apparatus
	Miners--Training of--United States
Link:	https://hdl.handle.net/2027/mdp.39015077560319