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 great variety of internal improvements, of the character of public works, absolutely necessary for its general welfare and advancement. As soon, for example, as the colonial boundary shall be extended in a southerly direction to Bass's Straits, two great roads will be required in that part of the territory; viz., from the township of Yass, near the present limits of the colony in the south-western interior, to Port Philip, a distance of about four hundred miles; and from the township of Goulburn, in Argyle, one hundred and twenty miles from Sydney, to Twofold Bay, a distance of about two hundred and fifty miles. Roads along the eastern and southern coasts will also be required, and cross-roads to connect the settlements on the coast with those in the interior. On all these roads bridges will be required; and breakwaters, dikes, quays, embankments, and extensive excavations will be necessary to render the harbours on various parts of the coast safe and commodious, or to give the requisite value to allotments in the future towns in their immediate vicinity. For all these purposes a vast expenditure of labour will be required. In a colony, however, in which all such labour has hitherto been performed exclusively by convicts, it is not to be expected that free emigrants, even of the class of labourers, would willingly accept employment of