1875 John Beary *
1876 Thomas H Rettew *
1877 Daniel B. Lacy *
1878-1879 Ephraim T. Pearce *
1880 David A. Moore *
1881 John W. Snyder *
1882 B. Frank Evans *
1883 Frank L. Wagner *
1884 Joseph W. Snyder *
1885 George W. Beerbrower *
1886 William F. Rex *
1887-1889 Henry A. Jenks *
1890 George P. Tustin *
1891 Samuel G. Gill *
1892 Sherman G. Keeler *
1893 David H. Hall *
1894 H. Howard Holman *
1895 A. M. F. Stiteler *
1896 Vernon L. Fisher *
1897 Charles A. Broome *
1898 John M. Goodman *
1899 Horace A. Fetters *

2000-Present
1975 -1999	1950-1974
1925-1949	1900-1924
1875-1899	1869-1899

* Deceased
** Transferred
# Affiliated