“…E H Booth, in his Presidential address to the Royal Society of NSW (Booth, 1938) acknowledged that before the IGES, "no trained personnel, scientific or otherwise, was available in Australia, … no students had yet been trained, although it was known to be absorbing many science graduates of Continental and American universities". Also, we know that lectures on exploration geophysics did not start in Australia until 1950 (Henderson, 2016).…”