7788337Watkins S.B. : Chief Instructor Industrial Chemistry 1 Aug 1919 - Department of Public Instruction @ Central Technical College : Brisbane [ QLD Australia ]0public2018-10-29 13:24:572021-06-29 08:02:20201919-08-015634010Watkins, Stewart Byron531104Department of Public Instruction6759925Brisbane -Central Technical College- QLD, Australia73725202Chief Instructor, Industrial Chemistry Branch69751927 September no. 63 vol. CXXIX p. 93286325634010Watkins, Stewart Byron
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