| Samuel Barr | 1787-1789 |
| James Graham | 1804-1845 |
| John M. Hastings | 1846-1866 |
| Thomas M. Brown | 1866-1867 |
| James A. Marshall | 1867-1873 |
| James H. Hunter | 1874-1877 |
| William S. Miller | 1878-1888 |
| Walter W. Ralston | 1888-1893 |
| Andrew W. Hayes | 1894-1900 |
| William A. Reed | 1900-1910 |
| John C. McCracken | 1911-1916 |
| John D. McBride | 1916-1928 |
| Smith Gardner Dunning | 1929-1941 |
| Percy E.Burtt | 1941-1947 |
| George Taylor | 1947-1955 |
| Dale K. Milligan | 1955-1968 |
| John K. Bibby (Interim) | 1968-1969 |
| Hubert B. Brom | 1969-1975 |
| William Sutherland (Associate) | 1975-1977 |
| Robert Mayo | 1977-1981 |
| J. Robert Henderson | 1981-1998 |
| James Long | 1981-1990 |
| James H. Guyer | 1991-2000 |
| William M. Drew | 2002- |