Production of explosives in the United States during the calendar year 1917 :with notes on coal-mine accidents due to explosives and a list of permissible explosives tested to April 30, 1918

Additional Authors:	Fay, Albert H.
Year:	1918
Document Type:	USBM
Issuing Agency:	U.S.Bureau of Mines,
SUDOC:	I 28.7:192
Series:	Technical paper / United States. Bureau of Mines ;
Report Number:	192
Subjects:	Explosives
	Coal mines and mining--Safety measures
	Mine accidents
Link:	https://hdl.handle.net/2027/mdp.39015077566035