Ku Klux Klan KKK Letter asks Dr. Sharpley to close Denver public places during flu epidemic. Post Feb. 25, 1922 p.4 c.1 U.S. probes Klan in California. beating. Post March 4, 1922 p.1 c.2 Denver Klan files articles of incorporation while Grand Jury proves activities. Post March 7, 1922 p45 c.4 Symes refuses to grant order vs. investigation of funds. Post June 4, 1925 p110 c.1 Dr. Locke resigns as grand dragon. Post July 1, 1925 p.1 c.1