'Petherick, Percival Harold (1884–1944)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/petherick-percival-harold-22962/text, accessed 7 January 2025.
1884
Clifton Hill, Melbourne,
Victoria,
Australia
31 January,
1944
(aged ~ 60)
Murwillumbah,
New South Wales,
Australia