Keywords: RobertLoganJackPortrait1877.png en Robert Logan Jack Queensland Government Geologist from 1877 to 1899 as he appeared in 1877 1921-01-01 NORTHMOST AUSTRALIA by way of Project Gutenberg Australia eBooks which declares that all content is PD http //gutenberg net au/ebooks06/0601141h html map-r here Photographer unknown included by Robert Logan Jack subject of photo in his book without attribution other versions PD-old-70-1923 History of Queensland Geologists from the United Kingdom Geologists from Australia Explorers of Australia |