It happens, at this moment, that there is an extraordinary demand for emigration; that every letter from Australia calls for a supply of human life, and especially for an emigration of females,—the proportion of males to females in some of the settlements being 9 to 1, while the number of females predominates, by the last census in England.
There is a daily demand for additional labourers, artificers, and household servants, and with offers of wages which in England neither labourer nor artisan could hope to obtain. Thousands are now offered employment, comfort, and prospective wealth in Australia, who must burthen the workhouse at home. The advantages are so evident, the necessity is so strong, and the opportunity is so prompt and perfect, that they must result in a national plan of constant emigration, until Australia can contain no more—an event which may not happen for a thousand years.
It happens, also, by a striking coincidence, that Australian discovery has just assumed new vigour; and that instead of the barrenness and deformity which were generally supposed to form the principal characteristics of this vast territory, immense tracts have been brought to European knowledge for the first time, exhibiting remarkable fertility, and even the most unexpected and singular beauty. We now give a sketch of the journey in which those discoveries were made.
To explore the interior of this great country has been the object of successive expeditions for the last five-and-twenty years. But such was the want of system or the want of means, that nothing was done, except to increase the tales of wonder regarding the middle regions of Australia. The theorists were completely divided; one party insisting on the existence of a mediterranean or mighty lake in the central region, because there was a tendency in some of the small rivers of the coast to flow inward. Others, with quite as much plausibility, laughed at the idea; and, from having felt a hot wind occasionally blowing from the west, had no doubt that the central region was a total waste, a desert of fiery sand, an Australian Sahara! while both parties seem to have been equally erroneous, so far as any actual discovery has been made.
But it seems equally extraordinary, that even the only two expeditions which within our time have added largely to our knowledge, alike should have neglected the most obvious and almost the only useful means of discovery. The especial object of exploration must be, to ascertain the existence of considerable rivers pouring into the sea, because it is only thus that the government can effectively form settlements. The especial difficulty of the explorers is, to find provisions, or carry the means of subsistence along with them. Both difficulties would be obviated by the steam-boat, and by nothing else. The natural process, therefore, would be, to embark the expedition in a well appointed and well provisioned steamer; to anchor it at the necessary distance from the coast, which in general has deep and sheltered water, within the great rocky ridge; and then send out the explorers for fifty or a hundred miles north and south, making the steamer the headquarters. Thus they might ascertain every feature of the coast, inch by inch, be secure of subsistence, and be free from native hostility.
Yet all the expeditions have been overland, generally with the most imminent hazard of being starved, and occasionally losing some of their number by attacks from the natives. Thus also the present expedition of the surveyor succeeded but in part, though it had the merit of discovering that the reports of Australian barrenness belonged but to narrow tracts, while the general character of the country towards the north was of striking fertility. The purpose of Sir T. Mitchell's late expedition was, to ascertain the probability of a route from Sydney to the Gulf of Carpentaria. But as this route was to be made dependent on a presumed river flowing into the gulf, the actual object was to reach the head of that river—an object which could have been more effectually attained by tracing it upward from the gulf; and, in consequence of not so tracing it, the expedition ultimately failed.
To establish an easy connexion between the colony of New South Wales and the traffic of the Indian Ocean had long been a matter of great interest. Torres Strait, the only channel to the north, is a remarkably dangerous navigation; while, by forming an overland communication directly with the Gulf of Carpentaria to the west of the strait, the commerce would find an open sea. A trade in horses had also commenced with India, which was impeded by the hazards of the strait. There had also been a steam communication with England by Singapore, and there was a hope that this line might be connected with a line from the gulf.
The idea of tracing a river towards the north was a conjecture of several years' standing, in some degree founded on the natural probability that an immense indentation of the land could not but exhibit some outlet for the course of a considerable fall of waters, and also that there had been a report by a Bushman, of having followed its course to the sea.
After some difficulties with the governor, which were obviated by a vote of the Colonial Legislature of £2000 for the expenses of the expedition, it set out from Paramatta on the 17th of November 1845. The expedition consisted of Sir Thomas Mitchell; E. B. Kennedy, Esq., assistant-surveyor; William Stephenson, Esq., surgeon and naturalist; twenty-three convicts, who volunteered for the sake of a free pardon, which was to be their only payment; and three freemen. They had a numerous list of baggage conveyances, &c. &c.; eight drays, drawn by eighty bullocks; two boats, thirteen horses, four private horses, three light carts, and provisions for a year, including two hundred and fifty sheep, which travelled along with them, constituting a chief part of their animal food. They had also gelatine and pork. The surveyor-general preferred light carts, and horses in place of bullocks; but it was suggested that the strong drays were necessary, and that bullocks were more enduring than horses—the latter an opinion soon found to be erroneous. It is rather singular, that either opinion should not have been settled fifty years ago.
Some natural and well-expressed reflections arise, in the course of this volume, on the lonely life of the settler. Its despondency, and its inutility to advance his moral nature, are in some measure attributed to the absence of the "gentler sex."