Analysis of the use of electricity at coal mines :progress report 2

Additional Authors: Maize, E. R., Scudder, J. N., Toenges, A. L., Thomas, E., Jones, F. A.
Year: 1943
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:3683
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 3683
Subjects: Electricity in mining
Coal mines and mining--Electric equipment
Link: https://hdl.handle.net/2027/mdp.39015078491498

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