Adelaide, Government Printer, 1896.
Foolscap folio, 16 pages plus a page of lithographic illustrations (accompanying the Etheridge paper), 4 folding geological maps and a large folding geological section (all in colour).
Salmon-coloured title-wrappers with drop-title contents; minimal stabilisation to the wrappers; light crease down the centre of the entire item; 'University of Adelaide, School of Geology' stamp on the front cover; in excellent condition.
South Australian Parliamentary Paper Number 127 of 1896; one of only 500 copies. Henry Brown, the South Australian Government Geologist, was in the Northern Territory from early April to early August 1896; this paper contains detailed reports (and maps) for each of his five journeys. Etheridge's four-page contribution is 'No. 9 - The Occurrence of Olenellus in the Northern Territory'.