'Cavill, Harold Walter (1891–1981)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/cavill-harold-walter-24081/text, accessed 1 June 2025.
1891
Sydney,
New South Wales,
Australia
20 November,
1981
(aged ~ 90)
Sydney,
New South Wales,
Australia
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.