State mining laws on the use of electricity in and about coal mines /
by L.C. Ilsley.

Description

Main Author

Ilsley, L. C. (Lee Clyde), 1880-

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 19

Subjects

Coal mines and mining > Coal mines and mining / Safety measures.
Electricity in mining.

Note

"Publications dealing with the use of electricity in coal mining": p. 52-53.
Running title: Mining Laws on use of electricity in coal mines.
First edition, December, 1920. cf. verso of t.-p.
At head of title: Department of the interior. John Barton Payne, secretary. Bureau of mines. Frederick G. Cottrell, director.

Physical Description

53 p. : diagr. ; 23 cm.

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