Approved explosion-proof coal-cutting equipment,

Approved explosion-proof coal-cutting equipment,

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Bibliographic Details
Author / Creator:	Ilsley, Lee Clyde, 1880-
Imprint:	Washington, Govt. print. off., 1920.
Description:	1 p. ., 53 p. illus., XVIII pl. on 10 . 25 cm.
Language:	English
Series:	Bulletin ; 78 Bulletin (United States. Bureau of Mines) 78
Subject:	Coal mines and mining -- Safety measures Electricity in mining Coal mines and mining -- Safety measures. Electricity in mining.
Format:	U.S. Federal Government Document Print Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/4048310

Hidden Bibliographic Details
Other authors / contributors:	Gleim, E. J. (Ernest J.) joint author.
Notes:	At head of title: ... Department of the interior. Franklin K. Lane, secretary. Bureau of mines. Van H. Manning, director. First-edition. February, 1920. cf. verso of t.-p. Running title: Explosion-proof coal-cutting equipment. "Publications on coal mining": p. 49-53.

Description
Item Description:	At head of title: ... Department of the interior. Franklin K. Lane, secretary. Bureau of mines. Van H. Manning, director. First-edition. February, 1920. cf. verso of t.-p. Running title: Explosion-proof coal-cutting equipment.
Physical Description:	1 p. ., 53 p. illus., XVIII pl. on 10 . 25 cm.
Bibliography:	"Publications on coal mining": p. 49-53.