Source Details free text
Victoria Government Gazette, 28 January 1927, ‘The Dentists’ Register for 1927’, no. 12, p. 355.
http://gazette.slv.vic.gov.au/view.cgi?year=1927&class=general&page_num=345&state=V&classNum=G12&searchCode=4786666
Victoria Government Gazette, ‘The Dentists’ Register for 1939’, 31 January 1939, no. 22, p. 423.
http://gazette.slv.vic.gov.au/view.cgi?year=1939&class=general&page_num=411&state=V&classNum=G22&searchCode=4761611
Notes
Harbeck is listed at a different address in January 1941 and there is no register for 1940.
Victoria Government Gazette, 'The Dentist's Register for 1942', no. 37, p. 289.
http://gazette.slv.vic.gov.au/view.cgi?year=1942&class=general&page_num=289&state=V&classNum=G37&searchCode=4842170