Palmer, Earl2011-08-152011-08-152005-04-28ep408.jpeghttp://hdl.handle.net/10919/10574Telephone Switchboard in use in Eastern Kentucky near Mount Vernon was installed in 1885 and was used continuously until 1959 when it was abandoned.8 inches x 10 inchesimage/jpegen-USIn CopyrightAppalachian Region -- CommunicationTelephonesImageVirginia Tech. Special Collections Department