'Beattie, George Horsburgh (1899–1935)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/beattie-george-horsburgh-21677/text, accessed 6 June 2025.
1935
(aged ~ 36)
Sydney,
New South Wales,
Australia
Includes subject's nationality; their parents' nationality; the countries in which they spent a significant part of their childhood, and their self-identity.