8329769Wigg, Ronald Melrose : Institute of Engineers, Australia, 1929 - 19500public2019-04-02 04:50:262020-06-05 23:36:15540

Assistant Secretary then State Secretary then Chairman1929195052472105221http://nla.gov.au/nla.news-article35706021 http://nla.gov.au/nla.news-article5020208352515247210

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