Public domain
Concrete floor slabs, mud sills, and riser stools poured at central shop yard for farmers in Minnesota. Central construction permits economy in use of material. Minnesota
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineConcrete floor slabs, mud sills, and riser stools poured at central shop yard for farmers in Minnesota. Central construction permits economy in use of material. Minnesota. 1941-01-01. Shipman. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.