Metal-mine fires and ventilation

Author:	Harrington, D.
Year:	1933
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.11:6678
Series:	Information circular / Bureau of Mines ;
Report Number:	6678
Subjects:	Mine fires--United States
	Mine ventilation
Link:	https://hdl.handle.net/2027/mdp.39015077565052