| 4 December 1885 | Born |
| 1906 | BSc, University of Melbourne |
| 1909 | BA Oxford |
| 1910 | Nobel Institute of Physical Chemistry |
| 1910 | BSc, Oxford |
| 1911 - 1921 | Lecturer, Chemistry Department, University of Melbourne |
| 1913 | MA, Oxford |
| 1913 | DSc, University of Melbourne |
| 1914 - 1918 | War service, Swindon |
| 1921 - 1924 | Associate Professor, University of Melbourne |
| 1923 - 1927 | Professor, University of Melbourne |
| 1924? | Appointed Professor of Chemistry, University of Melbourne |
| 1927 - 1945 | Chief Executive Officer and Deputy Chairman, CSIR |
| 1930 - 1931 | President, Society of Chemical Industry of Victoria |
| 1935 | KCMG cr 1935. |
| 1937 | R.M. Johnston Medal, Royal Society of Tasmania |
| 1937 - 1939 | President, Australian and New Zealand Association for the Advancement of Science |
| 1940 - 1949 | President, Royal Australian Chemical Institute |
| 1941 | Fellow of the Royal Society |
| 1945 - 1949 | Part-time Chairman, CSIR |
| 1949 | President, Society of Chemical Industry of London |
| 1953 | James Cook Medal, Royal Society of New South Wales |
| 1954 | Foundation Fellow of the Australian Academy of Science |
| 1 April 1961 | Died |