Public domain
Ben Bow chromite mill, Stillwater County, Montana. One of the tables used in concentrating chrome ore by vibration
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineBen Bow chromite mill, Stillwater County, Montana. One of the tables used in concentrating chrome ore by vibration. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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