'Klippel, Haidie Ella (1883–1975)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/klippel-haidie-ella-21874/text, accessed 14 March 2025.
30 September,
1883
Sydney,
New South Wales,
Australia
17 September,
1975
(aged 91)
New South Wales,
Australia
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