'Marks, Isadore Jacob (1877–1962)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/marks-isadore-jacob-23138/text, accessed 4 December 2024.
22 March,
1877
Ballarat,
Victoria,
Australia
June,
1962
(aged 85)
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.