I have been thus copious in extracts from the Sydney Gazette, to shew the lamentable state of danger and anarchy in which the colonists on Van Diemen's Land have been kept by an inconsiderable banditti; who, from the imbecility of the local government, have been enabled to continue for many years in a triumphant career of violence and impunity. This iniquitous and formidable association may, indeed, be considered as crushed for the moment, although the most desperate member of it is still at large. But what pledge have the well disposed part of the inhabitants, that a band equally atrocious will not again spring up, and endanger the general peace and security? What guarantee, in fact, have they that this very ruffian, the soul and center of the late combination, will not serve as a rallying point to the profligate, and again collect around him a circle of robbers and murderers as desperate and bloody as the miscreants who have been annihilated? And can the pursuits of industry quietly proceed under the harassing dread which this constant liability to outrage and depredation must inspire? There is no principle less controvertible than that the subject has the same claims on the government for support and protection, as they have on him, for obedience and fidelity. The compact is as binding on the one party, as on the other; and it is really discreditable to the established character of this country, that any part of its dominions should have continued for so long a period, the scene of such flagrant enormities, merely from the want of a sufficient military force to ensure the due administration of the laws, and to maintain the public tranquillity.

CLIMATE, ETC.

The climate of this island is equally healthy, and much more congenial to the European constitution, than that of Port Jackson. The north-west winds, which are there productive of such violent variations of temperature, are here unknown; and neither the summers, nor winters, are subject to any great extremes of heat, or cold. The frosts, indeed, are much more severe, and of much longer duration; and the mountains with which this island abounds, are covered with snow during the greater part of the year; but in the vallies it never lingers on the ground more than a few hours. Upon an average, the mean difference of temperature, between these settlements and those on New Holland, (I speak of such as are to the eastward of the Blue Mountains; for the country to the westward of them, it has been already stated, is equally cold with any part of Van Diemen's Land,) may be estimated at ten degrees of Fahrenheit, at all seasons of the year.

The prevailing diseases are the same as at Port Jackson: i. e. phthisis, and dysentery; but the former is not so common. Rheumatic complaints, however, which are scarcely known there, exist here to a considerable extent.

SOIL, ETC.

In this island, as in New Holland, there is every diversity of soil, but certainly in proportion to the surface of the two countries, this contains, comparatively, much less of an indifferent quality. Large tracts of land perfectly free from timber or underwood, and covered with the most luxuriant herbage, are to be found in all directions; but more particularly in the environs of Port Dalrymple. This sort of land is invariably of the very best description, and millions of acres still remain unappropriated, which are capable of being instantly converted to all the purposes of husbandry. There the colonist has no expence to incur in clearing his farm: he is not compelled to a great preliminary out-lay of capital, before he can expect a considerable return; he has only to set fire to the grass, to prepare his land for the immediate reception of the plough-share; so that, if he but possess a good team of horses, or oxen, with a set of harness, and a couple of substantial ploughs, he has the main requisites for commencing an agricultural establishment, and for ensuring a comfortable subsistence for himself and family.

To this great superiority which these southern settlements may claim over the parent colony, may be superadded two other items of distinction, which are perhaps of equal magnitude and importance. First, The rivers here have sufficient fall in them to prevent any excessive accumulation of water, from violent or continued rains; and are consequently free from those awful and destructive inundations to which all its rivers are perpetually subject. Here, therefore, the industrious colonist may settle on the banks of a navigable river, and enjoy all the advantages of sending his produce to market by water, without running the constant hazard of having the fruits of his labour, the golden promise of the year, swept away in an hour by a capricious and domineering element. Secondly, The seasons are more regular and defined, and those great droughts which have been so frequent at Port Jackson, are altogether unknown. In the years 1813, 1814, and 1815, when the whole face of the country there was literally burnt up, and vegetation completely at a stand still from the want of rain, an abundant supply of it fell here, and the harvests, in consequence, were never more productive. Indeed, since these settlements were first established, a period of fifteen years, the crops have never sustained any serious detriment from an insufficiency of rain; whereas, in the parent colony, there have been in the thirty-one years that have elapsed since its foundation, I may venture to say, half a dozen dearths, occasioned by drought, and at least as many arising from floods.

The circumstance, therefore, of Van Diemen's Land being thus exempt from those calamitous consequences, which are so frequent in New Holland, from a superabundance of rain in the one instance, and a deficiency of it in the other, is a most important point of consideration, for all such as hesitate in their choice betwixt the two countries; and is well worthy the most serious attention of those who are desirous of emigrating to one or the other of them, with a view to become mere agriculturists.

In the system of agriculture pursued in the two colonies, there is no difference, save that the Indian corn, or maize, is not cultivated here, because the climate is too cold to bring this grain to maturity. Barley and oats, however, arrive at much greater perfection, and afford the inhabitants a substitute, although by no means an equivalent, for this highly valuable product. The wheat, too, which is raised here, is of much superior description to the wheat grown in any of the districts at Port Jackson, and will always command in the Sydney market, a difference of price sufficiently great to pay for the additional cost of transport. The average produce, also, of land here, is greater, although it does not exceed, perhaps not equal the produce of the rich flooded lands on the banks of the Hawkesbury and Nepean. A gentleman who resided many years at Port Dalrymple, estimates the average produce of the crops at that settlement as follows: Wheat, thirty bushels per acre; barley, forty-five bushels per ditto; oats, he does not know, but say sixty bushels per ditto. This estimate is not at all calculated to impress the English farmer with as favourable an opinion of the fertility of this settlement as it merits; but if he only witnessed the slovenly mode of tillage which is practised there, he would be surprised not that the average produce of the crops is so small, but that it is so great. If the same land had the benefit of the system of agriculture that prevails throughout the county of Norfolk, it may be safely asserted that its produce would be doubled. The land on the upper banks of the river Derwent and at Pitt-water, is equally fertile; but the average produce of the crops on the whole of the cultivated districts belonging to this settlement, is at least one-fifth less than at Port Dalrymple.

These settlements do not contain either such a variety or abundance of fruit as the parent colony. The superior coldness of their climate sufficiently accounts for the former deficiency, and the greater recency of their establishment for the latter. The orange, citron, guava, loquet, pomegranate, and many other fruits which attain the greatest perfection at Port Jackson, cannot be produced here at all without having recourse to artificial means; while many more, as the peach, nectarine, grape, etc. only arrive at a very inferior degree of maturity. On the other hand, as has been already noticed, the apple, currant, gooseberry, and indeed all those fruits for which the climate of the parent colony is too warm, are raised here without difficulty.