Joseph McKeen (1802–07) Jesse Appleton (1809–19) William Allen (1820–39) Leonard Woods (1839–66) Samuel Harris (1867–71) Joshua Chamberlain (1871–83) William DeWitt Hyde (1885–1917) Kenneth C.M. Sills (1918–52) James S. Coles (1952–67) Roger Howell, Jr. (1969–78) Willard F. Enteman (1978–80) A. LeRoy Greason (1981–90) Robert Hazard Edwards (1990–2000) Barry Mills (2001–2015) Clayton Rose (2015–present)