Public domain
Steel-saving glass-top jars recommended by the War Production Board, Containers Division, for home canning of the Victory garden fruits and vegetables in 1943. Let the jar stand for twelve hours by which time it will have cooled thoroughly. After this the screw bands may be removed permanently since
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineSteel-saving glass-top jars recommended by the War Production Board, Containers Division, for home canning of the Victory garden fruits and vegetables in 1943. Let the jar stand for twelve hours by wh. 1943-01-01. Collier, John, Jr., Collier, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.