Published biographical information on Lieutenant Stanley Colless, 55th Battalion: Commonwealth War Graves Commission Certificate (2003) - AIF Attestation paper (National Archives of Australia digitised record) - Biography page from Our Fallen 1918 (2018) - Nepean Times (16 September 1916) - Nepean Times (30 September 1916) - Nepean Times (27 January 1917) - Nepean Times (10 February 1916) - Nepean Times (16 March 1918) - Nepean Times (14 September 1918) - Nepean Times (21 September 1918) - Nepean Times (18 January 1919) - Penrith Press (22 April 2008) - Henry Colless - Elizabeth Jane Colless - George Colless
