Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of Oliver filters. In these machines flotation concentrates are filtered from the liquid; from this operation the concentrates, which contain about twenty-six percent copper, go directly to the roasting furnace
Summary
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1942
Contributors
Lee, Russell, 1903-1986, photographer
Location
anaconda
Source
Library of Congress
Copyright info
No known restrictions. For information, see U.S. Farm Security Administration/Office of War Information Black & White Photographs http://www.loc.gov/rr/print/res/071_fsab.html