'Hallenstein, Elsa Agnes (1904–1977)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/hallenstein-elsa-agnes-23142/text, accessed 3 December 2024.
23 April,
1904
Armadale, Melbourne,
Victoria,
Australia
January,
1977
(aged 72)
Melbourne,
Victoria,
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.