J. David Baker, The Postal History of Indiana (Louisville: Leonard H. Hartman, Philatelic Bibliopole), 1976, p. 987. The information noted below was extracted by Randi Richardson. Mt. Prospect (Special)-opened February 23, 1835; closed July 15, 1892 Mail to Ethel, Orange County-July 15, 1892 Mt. Prospect-December 9, 1892; closed June 25, 1897 Mail to Fargo, Orange Co-June 25, 1897 Mt. Prospect-opened November 24, 1914; closed May 15, 1918 Mail to English-May 15, 1918 Postmasters Isaac Sands--February 23, 1835 Charles Sands-April 9, 1850 James A. Browne--July 14, 1853 John H. McMickle October 26, 1854 Harrison Newkirk-February 17, 1858 James W. Melton-September 12, 1859 George B. Miller-October 13, 1860 John H. McMickle-February 3, 1862 James A. Brown-April 22, 1875 Elijah F. McGinity-November 18, 1878 Thomas J. Palmer--February 10, 1879 James A. Melton-September 1, 1881 Amos Hill-June 3, 1889