- 10 April 1914
Unley Park, Adelaide, South Australia, Australia
- 26 June 1964
Melbourne, Victoria, Australia
View the full biographical record by clicking on the Australian Dictionary of Biography link under References below.
- Poynter, J. R., 'Cowan, Ronald William Trafford (1914-1964)', in Australian Dictionary of Biography, online edition, Australian National University, 2006, http://www.adb.online.anu.edu.au/biogs/A130575b.htm. Details