6669124WILSON R.C. : Specific terms.Attended Congress 1930 - @ South Africa [ South Africa ]0public0000-00-00 00:00:002019-02-22 15:22:06510

1930421911066396609255221West Australian (Perth, WA : 1879 - 1954), Friday 28 December 1934, page 16 Mr. Wilson represented the department at the third triennial Empire Mining and Metallurgical Congress, held in South Africa in 19304219110

1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationEventlet1125-241