"CROTTY". The Daily Telegraph. Launceston, Tas. 18 November 1902. p. 6. Retrieved 21 June 2015 – via National Library of Australia.
"CROTTY'S CALL". The Examiner (DAILY ed.). Launceston, Tas. 2 June 1903. p. 4. Retrieved 21 June 2015 – via National Library of Australia.
"TASMANIA". The Sydney Morning Herald. No. 20, 358. New South Wales, Australia. 9 June 1903. p. 5. Retrieved 19 September 2021 – via National Library of Australia.
"NORTH MOUNT LYELL RAILWAY". Daily Telegraph. Vol. XXIV, no. 112. Tasmania, Australia. 11 May 1904. p. 5. Retrieved 19 September 2021 – via National Library of Australia.
From a complication of materials titled Crotty by the Galley Museum in Queenstown, no date and no pages, circa 2000. See also Read, Walter L (1996), Photographic memories of the West Coast, Galley Museum, [1996?], retrieved 10 June 2018