Production of explosives in the United States during the calendar year 1920 :with notes on coal-mine accidents due to explosives

Author:	Adams, W. W.
Year:	1921
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:291
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	291
Subjects:	Explosives
	Mine accidents
Link:	https://hdl.handle.net/2027/mdp.39015077316092