Public domain
Untitled photo, possibly related to: Salinas, California. Intercontinental Rubber Producers. Guayule rubber after it has been through the dryer and first roller in the factory. In later operations the rubber is heated and put under pressure to form blocks of rubber
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Salinas, California. Intercontinental Rubber Producers. Guayule rubber after it has been through the dryer and first roller in the factory. In later operations the. 1941-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Salinas, California. Intercontinental Rubber Producers. Guayule rubber after it has been through the dryer and first roller in the factory. In later operations the rubber is heated and put under pressure to form blocks of rubber
Untitled
Kingman (vicinity), Arizona. Powdered tungsten ore, mined near Kingman at the Boriana workings. This ore is used to increase the hardness of steel for cutting tools and, since the war, has been used for many vital war purposes
Untitled photo, possibly related to: Kingman (vicinity), Arizona. Powdered tungsten ore, mined near Kingman at the Boriana workings. This ore is used to increase the hardness of steel for cutting tools and, since the war, has been used for many vital war purposes
America's petroleum industries pour out fuel and lubricants for the United Nations. A geology expert of one of the large oil companies U.S. displays two varieties of sand from an oil drilling district. The hand on the left holds dry, oil-less sand, while the one on the right holds sand rich and dark
Texture and "feel" of the dehydrated cabbage is one method of determining the quality of the finished product. Regional agricultural research laboratory, Albany, California