William Garman 1834-1841

C.G .Erlenmyer 1841-1853

P. Rizer 1857-1859

Daniel Klose 1860-1863

Henry Zeigler 1863-1865

J. G. Breininger 1865-1867

Richard Lazarus 1867-1873

Samuel P. Orwig 1871-1873

G.Roth 1874-1875

J.T. Kendall 1875-1876

Isaiah H. Irving 1877-1881

J.C. Brodfuher 1881

A. H. Spangler 1882-1883

Samuel P. Orwig 1884-1890

Isasac P. Neff 1890-1894

Delbert E. McClain 1895-1901

W. K. Diehl 1901-1907

Edwin H. Lisenring 1908-1910

Jerome M. Guss 1910-1913

Howard A. Stauffer 1914-1915

H. Dennington Hayes 1915-1921

W. V. Garett 1922-1924

Melvin C. Drumm 1924-1946

John C. McCune 1946-1950

James G. Shannon 1951-1958

George Birk 1958-1970

Wayne Lupolt 1970-1983

Dr. Ray Evelan 1984-1989

William D. Jones 1989 to present