Charles George Eastland Platts arrived in South Australia on 22 March 1839, and soon after established his business in Adelaide. He became Adelaide’s first bookseller. It was known as Platts’ Library but was also a bookshop and stationer. His business was also used as a postal receiving house. Platts died on 14 November 1871. Boyle Travers Finniss (18 August 1807 – 24 December 1893) had an early career in the British Military before selling off his commission in 1835. He was appointed assistant surveyor to Colonel William Light in South Australia. He then had several roles in public service. Finniss was the first premier and Chief Secretary South Australia, serving from 24 October 1856 to 20 August 1857. In 1864 he was appointed as the Government Resident of the Northern Territory. He was filling this role at the time when the map was produced and is acknowledged on the map.This is a very early map documenting the exploration and opening up of Australia.Map of Australia and part of Indonesia. Part coloured with tracks of 15 explorers including Eyre, Stuart, Leichhardt and Burke and Wills with notes and some details of latitude and longitude. Relief relating to the major mountain ranges is indicated. At the bottom of the map is a key to the explorers and a list of the counties in the different states. Top left side of map has small sketch of the Platts (publisher) building at the corner of King William Street.Map of Australia shewing the tracks of late explorers into the interior and across the continent together with their discoveries map/ projected, compiled and drawn by O.W.O. Bennett Most Respectfully Dedicated to LIEUT. COL. BOYLE TRAVERS FINISS Government Resident of the Northern Territory of SOUTH AUSTRALIAexplorers -- australia -- maps, rare maps australia