Development and safety of the storage-battery locomotive

Author:	Ilsley, L. C.
Year:	1928
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Information circular / Bureau of Mines ;
Report Number:	6068
Subjects:	Coal mines and mining--Safety measures
	Mine haulage--Safety measures
	Mine railroads--Safety measures
Link:	https://hdl.handle.net/2027/mdp.39015086471573