Rock-dust does stop or limit mine explosions /
By D. Harrington.

Description

Main Author

Harrington, D. (Daniel), 1878-

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of Commerce, Bureau of Mines, 1932.

Subjects

Explosions.
Mine dusts.
Mine explosions.

Physical Description

6 p. ; 27 cm.

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