The use and care of mine-rescue breathing apparatus

Author:	Paul, James W.
Year:	1911
Document Type:	MAIN
Issuing Agency:	G.P.O.,
SUDOC:	I 28.6:4
Series:	Miners' circular ;
Report Number:	4
Subjects:	Self-contained self-rescuer (Mine rescue equipment)--Maintenance and repair
	Breathing apparatus--Maintenance and repair
	Mine rescue work
Link:	https://hdl.handle.net/2027/mdp.39015077561259