| 1917 *John R. Wildman 1918 *Fayette H. Elwell 1919 *Henry R. Hatfield 1920 *Hiram T. Scovil 1921 *John T. Madden 1922 *William A. Paton 1923 *Charles F. Rittenhouse 1924 *James O. McKinsey 1925 *Roy B. Kester 1926 *Edward J. Filbey 1927 *William S. Krebs 1928 *J. Hugh Jackson 1929 *David Himmelblau 1930 *Arthur H. Rosenkampff 1931 *Russell A. Stevenson 1932 *Howard C. Greer 1933 *George H. Newlove 1934 *James L. Dohr 1935 *Howard S. Noble 1936 *Eric L. Kohler 1937 *Jacob B. Taylor 1938 *Ernest A. Heilman 1939 *Sidney G. Winter 1940 *George A. MacFarland 1941 *Henry T. Chamberlain 1942 *Herbert F. Taggert 1943 *A. C. Littleton 1944 *Carmen G. Blough 1945 *Harvey G. Meyer 1946 *Eric L. Kohler 1947 *Hermann C. Miller 1948 *Thomas W. Leland 1949 *Robert L. Dixon 1950 *Perry Mason 1951 *S. Paul Garner 1952 *George R. Husband 1953 *Russell H. Hassler 1954 *Frank P. Smith 1955 *Williard J. Graham 1956 *John Arch White 1957 *C. A. Moyer 1958 *C. Rollin Niswonger 1959 *Martin L. Black, Jr. 1960 *Charles J. Gaa 1961 *A. B. Carson 1962 *Raymond C. Dein 1963 *Walter G. Kell 1964 *Glenn A. Welsch 1965 *Robert K. Mautz |
| 1965-66 *Herbert E. Miller |
*Deceased
| 1917 *John R. Wildman 1918 *Fayette H. Elwell 1919 *Henry R. Hatfield 1920 *Hiram T. Scovil 1921 *John T. Madden 1922 *William A. Paton 1923 *Charles F. Rittenhouse 1924 *James O. McKinsey 1925 *Roy B. Kester 1926 *Edward J. Filbey 1927 *William S. Krebs 1928 *J. Hugh Jackson 1929 *David Himmelblau 1930 *Arthur H. Rosenkampff 1931 *Russell A. Stevenson 1932 *Howard C. Greer 1933 *George H. Newlove 1934 *James L. Dohr 1935 *Howard S. Noble 1936 *Eric L. Kohler 1937 *Jacob B. Taylor 1938 *Ernest A. Heilman 1939 *Sidney G. Winter 1940 *George A. MacFarland 1941 *Henry T. Chamberlain 1942 *Herbert F. Taggert 1943 *A. C. Littleton 1944 *Carmen G. Blough 1945 *Harvey G. Meyer 1946 *Eric L. Kohler 1947 *Hermann C. Miller 1948 *Thomas W. Leland 1949 *Robert L. Dixon 1950 *Perry Mason 1951 *S. Paul Garner 1952 *George R. Husband 1953 *Russell H. Hassler 1954 *Frank P. Smith 1955 *Williard J. Graham 1956 *John Arch White 1957 *C. A. Moyer 1958 *C. Rollin Niswonger 1959 *Martin L. Black, Jr. 1960 *Charles J. Gaa 1961 *A. B. Carson 1962 *Raymond C. Dein 1963 *Walter G. Kell 1964 *Glenn A. Welsch 1965 *Robert K. Mautz |
| 1965-66 *Herbert E. Miller |
*Deceased