'Blackman, Thomas Harley (c. 1818–1879)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/blackman-thomas-harley-31997/text, accessed 6 May 2025.
c.
1818
Richmond,
New South Wales,
Australia
9 September,
1879
(aged ~ 61)
Cooyal,
New South Wales,
Australia