Public domain
Pennsylvania section of the war emergency twenty-four inch pipeline to carry oil from Texas fields to eastern refineries, completed in July 1943. Pipeline going through hilly country
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit linePennsylvania section of the war emergency twenty-four inch pipeline to carry oil from Texas fields to eastern refineries, completed in July 1943. Pipeline going through hilly country. 1942-01-01. Vachon, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.