6764369Oldham, Edward Hugh : Institute of Engineers, Australia0public0000-00-00 00:00:002020-06-22 21:23:45150

54514106731Government Gazette, 23 Oct. 1928, p. 69, https://www.slp.wa.gov.au/gazette/gazette.nsf/searchgazette/1D209A7B8D44133248257A610012BF71/$file/gg051.pdf52515451410

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