"The following cost data were compiled from the monthly cost sheets of the several mines, through a period of three months, April, May and June 1910. These figures were obtained from the cost sheets of the Anaconda Copper Mining Co. and are exact in every instance. The scale of wages and the cost of supplies which prevailed during the period that these figures were created were as follows"--page 3.
Forbes, Carroll Ralph
B.S. in Mining Engineering
Missouri School of Mines and Metallurgy
© 1912 Clifford Leroy Conway, George Sylvester Thomas, and George Francis Condon, All rights reserved.
Thesis - Open Access
Anaconda Copper Mining Company
Copper mines and mining -- Costs
Copper mines and mining -- Montana -- Butte
Print OCLC #
Electronic OCLC #
Link to Catalog Recordhttp://merlin.lib.umsystem.edu/record=b2609954~S5
Conway, Clifford Leroy; Thomas, George Sylvester; and Condon, George Francis, "Statement of mining costs in the Butte district three months ending June first 1910" (1912). Bachelors Theses. 68.