Some Haulage and Hoisting Hazards in Western Mines

Author:	Denny, E. H.
Year:	1942
Document Type:	N/A
SUDOC:	I 28.27:7228
Series:	Information circular (United States. Bureau of Mines)
Report Number:	I. C. 7228
Subjects:	Mine accidents -- West (U.S.)
	Mine safety -- West (U.S.)
	Mineral industries -- Accidents -- West (U.S.)
	Mineral industries -- West (U.S.) -- Safety measures.
Link:	http://digital.library.unt.edu/ark:/67531/metadc67022/