October 31. Work on Mount Rushmore is complete in South Dakota in 1941.
October 31, 1941. Work on Mount Rushmore is complete in South Dakota.Photographic postcard of Mount Rushmore under construction in the mid-1930s.
October 31, 1941. Work on Mount Rushmore is complete in South Dakota.Photographic postcard of Mount Rushmore under construction in the mid-1930s.