Milling method and cost at the conglomerate mill of the Calumet & Hecla Consolidated Copper Co

Main Author: Benedict, C. Harry, 1876-1963.
Other Authors: United States. Bureau of Mines.
Format: Book
Language: English
Published: [Washington] : Dept. of Commerce, U.S. Bureau of Mines, 1930.
Physical Description: 22 pages : illustrations ; 28 cm.
Series: Information circular (United States. Bureau of Mines) ; 6364.
Subjects:

CMU Storage Gov Pub

LocationCall Number: Status
CMU Storage Gov Pub I 28.27:6364 Available