Active list of permissible explosives and devices approved previous to June 30, 1943 /
by J.E. Tiffany and Z.C. Gaugler.

Description

Main Author

Tiffany, J. E. (Joseph Edgar), 1879-

Related Names

Gaugler, Z. C.

Language(s)

English

Published

[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1943.

Subjects

Coal mines and mining > Coal mines and mining / Explosives.
Blasting > Blasting / United States.
Explosives > Explosives / United States.

Physical Description

23 p. ; 28 cm.

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