Public domain
Putting salt in a can in which meat will be canned using the pressure cooker method. This was during the demonstration by a FSA (Farm Security Administration) supervisor at a district meeting of FSA officials. San Angelo, Texas
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit linePutting salt in a can in which meat will be canned using the pressure cooker method. This was during the demonstration by a FSA (Farm Security Administration) supervisor at a district meeting of FSA o. 1940-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.