Public domain
Adding salt to butter in churn. Portage, Wisconsin
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineAdding salt to butter in churn. Portage, Wisconsin. 1941-01-01. Vachon, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Production. Torpedo tube mounts. A torpedo tube mount in the final assembly stage at a Midwest machine shop engaged in volume production of mounts for torpedo tubes and large naval guns. Westinghouse, Louisville
No second guesses. Every part of every gun turned out for national defense is inspected for accuracy. Inspector at an eastern arsenal checks the dimensions of a finished trunnion for a 16-inch gun, barbette carriage
One of the many intricate performances necessary to the production of aluminum parts for Uncle Sam's mechanized army involves tapping metal from a 1000 pound rotary furnace into a 300 pound carrying pot. Aluminum Industries
A Keller machine cutting a die shape from a plaster model. The plaster model is at the top. A "feeler" tool runs along the surface of the model and controls the cutting tool at the bottom in such a manner that the contours of the model are duplicated with an extremely high degree of precision on the
Untitled photo, possibly related to: Closing ovens in which canned salmon is cooked. Columbia River Packing Association, Astoria, Oregon
Aluminum casting. A husky Negro workman taps a 2,000-pound rotary furnace from which aluminum pours into carrying pot. Aluminum Industries Inc., Cincinnati, Ohio