2018-06-152018-06-151940http://hdl.handle.net/20.500.11989/1267The front of the post card has an image of the dance floor at the cave entrance of Dunbar Cave in Clarksville, TN. On the back is a message and the post mark date from 1940.JPEG ImageClarksville (Tenn.)Dunbar Cave (Tenn.: Cave)E.C. Kropp Co.Image