State regulations pertaining to hoisting of men

Author:	Ilsley, L. C.
Additional Authors:	Gleim, E. J.
Year:	1939
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7057
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	7057
Subjects:	Mine hoisting
	Hoisting machinery
	Mine safety--Law and legislation
Link:	https://hdl.handle.net/2027/mdp.39015077570383