'Hartley, George Williamson (1888–1917)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/hartley-george-williamson-20011/text, accessed 15 May 2025.
1888
Rockhampton,
Queensland,
Australia
23 June,
1917
(aged ~ 29)
France
Includes the religion in which subjects were raised, have chosen themselves, attendance at religious schools and/or religious funeral rites; Atheism and Agnosticism have been included.