"The Brisbane Courier". The Brisbane Courier. Vol. XXXVII, no. 7, 776. Queensland, Australia. 13 December 1882. p. 5. Retrieved 5 February 2023 – via National Library of Australia.
premierpostal.com
Premier Postal History. "Post Office List". Premier Postal Auctions. Archived from the original on 15 May 2014. Retrieved 10 May 2014.