Eric Richards, 'Richards, Tobias John Martin (1850–1939)', Australian Dictionary of Biography, National Centre of Biography, Australian National University, accessed 11 December 2012
nla.gov.au
"Concerning People". South Australian Register. Adelaide: National Library of Australia. 18 April 1908. p. 7. Retrieved 17 December 2012. This reference has more details of T. J. Richards's family.
"Coroners Inquests". South Australian Register. Adelaide: National Library of Australia. 7 June 1867. p. 3. Retrieved 11 December 2012. In Australian English "dam" refers to the pond as well as the retaining structure.