When I first determined on committing to the press a detailed account of the two expeditions, which I conducted into the interior of the Australian continent, pursuant to the orders of Lieutenant General Darling, the late Governor of the Colony of New South Wales, it was simply with a view of laying their results before the geographical world, and of correcting the opinions that prevailed with regard to the unexplored country to the westward of the Blue Mountains. I did not feel myself equal either to the task or the responsibility of venturing any remarks on the Colony of New South Wales itself. I had had little time for inquiry, amidst the various duties that fell to my lot in the ordinary routine of the service to which I belonged, when unemployed by the Colonial Government in the prosecution of inland discoveries. My observations had been in a great measure confined to those points which curiosity, or a desire of personal information, had prompted me to investigate. I did not, therefore, venture to flatter myself that I had collected materials of sufficient importance on general topics to enable me to write for the information of others. Since my return to England, however, I have been strenuously urged to give a short description of the colony before entering upon my personal narrative; and I have conversed with so many individuals whose ideas of Australia are totally at variance with its actual state, that I am encouraged to indulge the hope that my observations, desultory as they are, may be of some interest to the public. I am strengthened in this hope by the consideration that some kind friends have enabled me to add much valuable matter to that which I had myself collected. It is not my intention, however, to enter at any length on the commercial or agricultural interests of New South Wales. It may be necessary for me to touch lightly on those important subjects, but it is my wish to connect this preliminary chapter, as much as possible with the subjects treated of in the body of the work, and chiefly to notice the physical structure, the soil, climate, and productions of the colony, in order to convey to the reader general information on these points, before I lead him into the remote interior. NAME OF AUSTRALIA. It may be worthy of remark that the name "Australia," has of late years been affixed to that extensive tract of land which Great Britain possesses in the Southern Seas, and which, having been a discovery of the early Dutch navigators, was previously termed "New Holland." The change of name was, I believe, introduced by the celebrated French geographer, Malte Brun, who, in his division of the globe, gave the appellation of Austral Asia and Polynesia to the new discovered lands in the southern ocean; in which division he meant to include the numerous insular groups scattered over the Pacific. IMPRESSIONS OF ITS EARLY VISITORS.