7709337TREGONNING D.R.C.T. : Medical Practitioner 9 Nov 1929 - Private Practice @ St Georges Terrace [ Perth WA Australia ]0public2018-10-19 13:50:582021-06-29 08:02:2020
1929-11-094205810TREGONNING, DONALD RUPERT CHARLES571484Private Practice5982825St Georges Terrace -- Perth WA, Australia5682500552211929 'Advertising', The West Australian (Perth, WA : 1879 - 1954), 9 November, p. 18. , viewed 19 Oct 2018, http://nla.gov.au/nla.news-article3232882786334205810TREGONNING, DONALD RUPERT CHARLES
 1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationOccupation eventlet1125-371