Recommendations for improved shuttle-car-haulage safety

Author:	Kingery, D. S.
Year:	1952
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	i 28.27:7638
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	7638
Subjects:	Shuttle cars (Mine haulage)--Safety measures
	Coal mines and mining--Safety measures
Link:	https://hdl.handle.net/2027/mdp.39015078455865