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: Mine haulage--Safety measures
Mine railroads--Safety measures
Coal mines and mining--Safety measures
Link: https://hdl.handle.net/2027/mdp.39015086471573

< New search