Production of explosives in the United States during the calendar year 1918 :with notes on coal-mine accidents due to explosives and a list of permissible explosives tested to March 31, 1919

Additional Authors:	Fay, Albert H.
Year:	1919
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:231
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	231
Subjects:	Explosives
	Coal mines and mining--Safety measures
	Mine accidents
Link:	https://hdl.handle.net/2027/mdp.39015086470849