8776737Sinclair W.R. : Engineer Lieutenant Commander 1923 - Royal Australian Navy0public2019-09-13 05:45:452020-06-19 14:15:325901923404410Sinclair, Walter Robert588794Royal Australian Navy719950025221NAVAL APPOINTMENTS. (1923, February 28). The Sydney Morning Herald (NSW : 1842 - 1954), p. 9. Retrieved September 13, 2019, from http://nla.gov.au/nla.news-article160674318632404410Sinclair, Walter Robert
1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationOccupation eventlet1125-371