Ignition of mine gases by the filaments of incandescent lamps
By: by H.H. Clark and L.C. Ilsley.
Contributors: Ilsley, Lee Clyde, 1880- joint author.
Series: [U.S.] Bureau of mines. Bulletin 52
Publisher: Govt. Print. Off.
Published: 1913
Place of publication: Washington
Language: eng
Number of pages: 31
Subjects: Mine lighting.; Incandescent lamps -- Testing.
Notes: "Publications on mine accidents and tests of explosives"; p. 30-31.
At head of title: Department of the Interior. Bureau of Mines. Joseph A. Holmes, director.