. "1912-08-22Z"^^ . "1850Z"^^ . . . "1912Z"^^ . "Doctor" . . . . "Houison, Andrew"@en . . . . . . "B.A.,M.B.,Mast. Surg.,"@en . . . . "Andrew Houison (1 January 1850 \u2013 22 August 1912) was a Sydney medical practitioner, amateur historian and philatelist. He was one of the \"Fathers of Philately\" entered on the Roll of Distinguished Philatelists in 1921."@en . "1850-01-01Z"^^ . . "Dr. Andrew Houison"@en .