1. | 1924 | Dr William John Hancock | Radiography; medical application of X-rays |
2. | 1929 | Dr E S Simpson | Mineralogy and geology of W.A. |
3. | 1933 | Mr W M Carne | Plant pathology; the bitter pit of apples |
4. | 1937 | Mr Andrew Gibb Maitland | Pilbara survey and artesian water supplies |
5. | 1941 | Professor Edward de Courcy Clarke | Geology of W.A. |
6. | 1945 | Mr Ludwig Glauert | Natural sciences |
7. | 1949 | Mr Charles Austin Gardner | Botany, the flora of W.A. |
8. | 1955 | Dr Harold William Bennetts | Veterinary science; livestock diseases |
9. | 1959 | Professor Eric John Underwood | Animal nutrition and husbandry |
10. | 1966 | Mr Clee Francis Howard Jenkins | Agricultural entomology and natural history |
11. | 1970 | Professor Rex T Prider | Geology, petrology and mineralogy |
12. | 1979 | Professor Ronald Murray Berndt | Anthropology; aboriginal studies |
13. | 1979 | Emeritus Professor Brian John Grieve | Botany; ecophysiology and the flora of W.A. |
14. | 1979 | Dr Dominic Louis Serventy | Zoology; ornithology and nature conservation |
15. | 1983 | Dr John Stanley Beard | Botany; vegetation classification and mapping |
16. | 1986 | Professor C A Parker | Soil biology |
17. | 1993 | Professor John Robert de Laeter | Geophysics and geochronology |
18. | 1995 | Emeritus Professor Albert Russell Main | Zoology; ecology and nature conservation |
19. | 1997 | Professor Ernest Pease Hodgkin | Estuarine studies |
20. | 1997 | Professor Arthur James McComb | Plant growth and ecology |
21. | 2001 | Dr Phillip Elliot Playford | Geology and history of discovery in W.A. 2005 |
22. | 2005 | Professor David I Groves | Economic geology and mineralogy |
23. | 2005 | Dr Kenneth J McNamara | Palaeontology and evolutionary palaeobiology |
24. | 2010 | Emeritus Professor Sidney Donald Bradshaw | Ecophysiology; wildlife conservation |
25. | 2018 | Emeritus Professor David Blair | Experimental physicist |
26. | 2018 | Professor Barbara York Main | Arachnology and zoology |