Public domain
Kern County, California. Tungsten Chief Mine. Miner drilling a tungsten ore body before dynamiting
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineKern County, California. Tungsten Chief Mine. Miner drilling a tungsten ore body before dynamiting. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.