The Ku Klux Klan in the City, 1915 - 1930,Hooded Empire: The Ku Klux Klan in Colorado: Goldberg, Robert Alan: 9780252008481: Amazon.com: Books,The Ku Klux Klan: United Daughters of the Confederacy,How J. Edgar Hoover Took Down the KKK - The Atlantic,The Ku Klux Klan: United Daughters of the Confederacy: Burton, Annie Cooper: 9781979884563: Amazon.com: Books