Public domain
Untitled photo, possibly related to: Great Falls, Montana. Electolytic copper refinery of Anaconda Copper Mining Company. Preparing starting sheets; the workman is shown stripping the starting sheet of electolytic copper; this copper has been deposited on a rolled copper blank, which has been lightl
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Great Falls, Montana. Electolytic copper refinery of Anaconda Copper Mining Company. Preparing starting sheets; the workman is shown stripping the starting sheet o. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.