Public domain
Kingman (vicinity), Arizona. An interior view of a concentrating plant where tungsten ore is crushed. The ore comes from the Boriana mine
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineKingman (vicinity), Arizona. An interior view of a concentrating plant where tungsten ore is crushed. The ore comes from the Boriana mine. 1942-01-01. Henle, Fritz. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.