Method and cost of exploring, equipping for development, and developing the Central Patricia Group of Claims, Northern Ontario / by A.J. Keast and C.F. Jackson.

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Bibliographic Details
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Main Author: Keast, A. J.
Corporate Author: United States. Bureau of Mines
Other Authors: Jackson, Charles Freeman, 1886-
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of Commerce, Bureau of Mines, 1933.
Series:Information circular (United States. Bureau of Mines) ; 6681.
Subjects:
Description
Item Description:At head of title: Department of Commerce--Bureau of Mines.
No.6676-6700 issued bound together.
Physical Description:13 pages : illustrations ; 27 cm.
Action Note:committed to retain