Public domain
Fourdinier rolls on paper machine. Forest Products laboratory, Madison, Wisconsin
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineFourdinier rolls on paper machine. Forest Products laboratory, Madison, Wisconsin. 1937-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenridge, Pennsylvania. A white-hot ingot of steel is reduced to a slab on a two-high reversible type blooming mill. This slab will be converted further into either sheets or plates
Tunnel dehydrater at the regional agricultural research laboratory. Albany, California
Shenandoah Valley. Paul Fletcher's tiny factory in Harrisburg, which turns out fifteen bottle washing machines a year, selling at thirty-five hundred dollars a piece. This was an invention of Mr. Fletcher's under the spur of necessity
A white-hot steel ingot riding into the blooming mill. This ingot weighs about 2 1/2 tons. From it, bar and tool stock will be made. Ford River Rouge plant
Conversion. Copper and brass processing. A mechanical feeder is here shown running billets of brass into an electric furnace, where they will be heated at a high temperature. Then the heated billets will be pushed with tremendous force through the die of an extrusion machine to form rods, tubes, ang
Production. Tungsten. Tungsten ore traveling on a belt conveyor at a concentrating plant near Kingman, Arizona. The Boriana mine and plant at this point are producing large amounts of tungsten, for which there are many vital uses in the war effort. Boriana Mine, Arizona