""A Conscientious Turncoat: The Story Of John M. Palmer 1817-1900"" is a biographical book written by George Thomas Palmer. The book tells the story of John M. Palmer, a prominent American politician and military officer who lived from 1817 to 1900. Palmer was a complex figure who underwent a transformation from a staunch Democrat to a Republican during the Civil War era. The book delves into Palmer's life, exploring his childhood, education, and...