James Nason-Jones (June 26, 1898 - November 6, 1972) was an English explorer, prospector, and geologist. Born in England, he may have fought with the Royal Flying Corps during World War I. Between 1927 and 1929 Nason-Jones was the leader of the Finsch Coast Geological Survey conducted by the Anglo-Persion Oil Company in New Guinea on behalf of the Australian Commonwealth Government. In the early 1930s Nason-Jones was back in New Guinea and conducted a survey of the gold regions of both Papua and the Mandated Territory from Port Moresby. While in New Guinea he began prospecting for himself, although we have been unable to determine his level of success. In 1934, during his 'work' in New Guinea, found the source of five major rivers in Papua and Papua New Guinea within fifteen miles of each other. In January 1938 he stated that he had mapped 15,000 square miles of Papua and Papua New Guinea while searching for gold and oil. More by this mapmaker...

Herbert Edward Cooper Robinson (November 18, 1856 - January 17, 1933) was a Sydney based Australian cartographer active in the late 19th and early 20th centuries. Cooper was born in Winchester, England and emigrated to Australia with his family, settling in Geelong, Victoria. At around 20 - 25 years of age, Robinson moved to Sydney to join the public service, where he mastered cartographic draftsmanship at the Lands Department. In 1882 he left the Lands Office to found a private firm with the Messrs. Higginbotham and Harris, under the imprint of 'Messrs. Higginbotham, Robinson, and Harris.' Within 2 years, both Higginbotham and Harris left the firm, driving it into bankruptcy and leaving Robinson on his own. In 1895, Robinson set up his own map publishing business at Wentworth Court, moving in 1906 to Phillip Street, and in 1913 to permanent location at 221-223 George Street, Sydney. In 1917, the firm formally incorporated as 'H. E. C. Robinson Ltd.' Although based in Sydney, the firm received multiple government contracts and opened annex firms in the Canberra. Robinson is best known for Australian city and regional guides, but he also published Sir Edgeworth David’s gigantic 1932 Geological Map of the Commonwealth of Australia and Donald Mackay's 1930+ aerial surveys of Australia. In addition to his printing work, in 1885, he became a founding member of the Geographical Society of Australasia. He became a fellow of the Royal Geographical Society in the late 1920s. Robinson had two children, Cecil Robinson and Eileen Robinson Brooks, both of whom emigrated to America. His daughter, Eileen, became a famous American stage actress. Learn More...