In 1878 Prout brothers, looking for country across the Queensland border, never returned. In 1878 N. Buchanan, on an excursion to the overland telegraph line from the Queensland border, discovered Buchanan's Creek. In 1878-9 Ernest Favenc, starting from Blackall in charge of the "Queenslander" transcontinental expedition, reached Powell's Creek station, on the overland telegraph line; four years later he explored the rivers flowing into the Gulf, particularly the Macarthur, and then crossed to the overland telegraph line. In 1878 Winnecke and Barclay, surveyors, started to determine the border lines of Queensland and South Australia, returning in 1880 with their work done. In 1879 Alexander Forrest led an expedition from the de Grey River, Western Australia, to the overland telegraph line, discovering the Ord and Margaret Rivers. By this time there was little left of the continent, save Western Australia, to explore, though men in search of pastoral country still found occupation in expeditions to discover the unknown in Queensland and the Northern Territory. In 1896 Frank Hann, younger brother of the explorer, who had left Queensland, traversed the country to the north of King Leopold Range, discovering a river which he named the Phillips, but which was afterwards renamed the Hann by the Surveyor-General of Western Australia. Afterwards Hann travelled from Laverton, Western Australia, to Oodnadatta, in South Australia. F. S. Brockman is another explorer who was leader of a Kimberley expedition a few years ago, and discovered in North-west Australia 6 million acres of basaltic country clad with blue grass, Mitchell and kangaroo grasses, and other fodder vegetation. The Elder expedition, projected on an ambitious scale in 1891 to complete the exploration of the continent, started under David Lindsay, but the results were less valuable than its generous and enterprising originator anticipated. From a second Elder expedition under L. A. Wells no great results were recorded. The same may be said of the Carnegie expedition in Western Australia. Yet the sum total of the information obtained was valuable. Australia owes much to her adventurous explorers, as well as to the men who, following up their tracks, placed stock on much of the country that produced great wealth to the people, though as a rule neither explorers nor pastoral pioneers personally benefited much by their labours and privations. [Footnote a: See Dampier's "Collection of Voyages, 1729."] [Footnote b: See Cook's "Journal during his First Voyage Round the World, 1768-71." W. J. L. Wharton, 1893.] [Footnote c: Historical Records of New South Wales, vol. i.] [Footnote d: See "History of Australian Exploration," 1888; and "Explorers of Australia," 1908, both by Ernest Favenc.] [Illustration (hand-written letter): Victoria by the Grace of God of the United Kingdom of Great Britain and Ireland, Queen, Defender of the Faith, &c.