↑The birthyear of John Thomas Barnett is erroneously cited as 1886 by databaseSports.comبایگانیشده در ۱۶ اوت ۲۰۱۱ توسط Wayback Machine. In addition it is cited as 1880 by ESPN's Scrum.com database, which is also in error. The birth year is registered in the NSW Registry of Births, Deaths, and Marriages as 1881 - Registration #: 12032/1880.
↑"John Barnett". databaseSports.com. Archived from the original on 16 August 2011. Retrieved 13 August 2010.
↑"Funeral Notices". The Sydney Morning Herald. NSW, Australia. 4 October 1918. p. 5. Retrieved 13 August 2010.
