Catalog Record: Progress report on investigation of detachable rock-drill bits | Hathi Trust Digital Library

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Progress report on investigation of detachable rock-drill bits / by McHenry Mosier.

Main Author:	Mosier, McHenry.
Language(s):	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1936.
Subjects:	Drilling and boring. Bits (Drilling and boring) Rock-drills.
Physical Description:	9 p. : ill. ; 27 cm.
Original Format:	Book
Locate a Print Version:	Find in a library

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