Public domain
Cross section of land showing a very thin layer of soil over a hard stony surface. Brown County, Indiana
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineCross section of land showing a very thin layer of soil over a hard stony surface. Brown County, Indiana. 1935-01-01. Jung, Theodor. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
