Hammerberg, Raymond S
Raymond S Hammerberg (Hammerburg) of 300 Ross Street, Port Melbourne is listed among the Naval contribution to the Expeditionary Force that sailed for Rabaul in, what was then, German New Guinea, in September 1914.
1914 ‘GERMAN NEW GUINEA.’, The Argus (Melbourne, Vic. : 1848 – 1957), 14 September, p. 7. , viewed 07 Dec 2016, http://nla.gov.au/nla.news-article10806307