| 1915–1917 | George Colburn |  George Alfred Colburn (1878 - 1921) |
|
| 1918–1919 | Emile Michaux | ||
| 1920–1940 | O.W. Reese | ||
| 1940 | Stanley Streuber (following Reese's death) | ||
| 1941–1972 | Harold Edstrom | ||
| 1973–2011 | Richard Lindner | ||
| 2011–2015 | Myron Haug | ||
| 2015— | Levi Lundak |
| 1915–1917 | George Colburn | George Alfred Colburn (1878 - 1921) |
|
| 1918–1919 | Emile Michaux | ||
| 1920–1940 | O.W. Reese | ||
| 1940 | Stanley Streuber (following Reese's death) | ||
| 1941–1972 | Harold Edstrom | ||
| 1973–2011 | Richard Lindner | ||
| 2011–2015 | Myron Haug | ||
| 2015— | Levi Lundak |