| 1895 – 1898 |
Arthur Leopold Hough |
| 1899 – 1902 |
John William Devlin |
| 1903 – 1904 |
Isaac Smith |
| 1905 – 1907 |
Robert William Farlow |
| 1908 – 1909 |
Isaac Smith |
| 1910 |
John Shaw |
| 1911 |
Isaac Smith |
| 1912 |
Isaac Henry Shields |
| 1913 – 1916 |
Charles William Parker |
| 1916 |
William Peter Howell |
| 1917 – 1918 |
Percy Landers |
| 1919 |
Isaac Henry Shields |
| 1920 |
Percy Landers |
| 1920-1921 |
Theodore Reginald Rupert Smith |
| 1922-1923 |
Ernest Leslie Raymond Keech |
| 1924-1926 |
Theodore Reginald Rupert Smith |
| 1927-1928 |
Ernest Leslie Raymond Keech |
| 1929-1930 |
Theodore Reginald Rupert Smith |
| 1931 |
Robert Walter Parker |
| 1932-1934 |
Theodore Reginald Rupert Smith |
| 1935 |
Charles Carter |
| 1936-1937 |
Theodore Reginald Rupert Smith |
| 1938 |
Edward Beach Andrews |
| 1939-1945 |
Charles Carter |
| 1945-1946 |
Herbert Charles Barnes |
| 1947 |
Robert Ernest Nutt |
| 1947 |
William Hunter Howell |
| 1948 |
Theodore Reginald Rupert Smith |