The subsequent career of Peter Williamson, though not all directly our present purpose, is so inviting that we cannot pass it over. He was one of those men who, with no settled purpose of life, have their brains perpetually spinning forth projects, and their hands perpetually putting them in operation. Wherever external circumstances placed him, there his internal nature predestined him turn the opportunities afforded him to the best account. We have seen him exercising the isolated energies of the self-sustaining savage in the wilderness; we shall now see him regulating the complex wheels of mutually dependent civilisation. One of his earliest projects was announced, in 1762, through a letter in the _Edinburgh Courant_. The drain of able-bodied men by the war had, he stated, prompted him to endeavour to discover some labour-saving machine, to facilitate the operations of the harvest; and he had at considerable expense invented an engine which would, "in the hands of a single man, do more execution in a field of oats in one day, and to better purpose, than it is in the power of six shearers to do. This machine," he continues, "is now completed, and is constructed in such a manner that, when the corn is tolerably thick, it will cut down near a sheaf at a stroke, and that without shaking the grain, or disordering the straw, besides laying down the corn as regularly as the most expert shearer can do." The machine possessed other qualifications far too numerous to be recapitulated here; and though the inventor protested that "neither vanity nor conceit," but the sole desire to serve the public, prompted him to expatiate on its merits, it is not absolutely necessary, at the present day, to join in all his anticipations of its wonderful influence on the amelioration of mankind. We are no authority on the abstruse practical subject of reaping-machines; but justice to our hero renders it right to say that his invention found a place in agricultural nomenclature, as "the basket-scythe."[22] We have already mentioned some of his achievements in literature. He published a pamphlet on the Militia: and, contemporaneously with the invention of the scythe, we find him advertising, along with his account of his adventures, that "Commissions from the country will be punctually answered for this and all other sorts of books; as also stationery-ware of all sorts;" and in connexion with this general announcement of a stationery-establishment, he enlarges on another book, apparently of his own composition, called "A General View of the Whole World; containing the Names of the principal Countries, Kingdoms, States, and Islands,--their length, breadth, and capital cities, with the longitude and latitude; also the produce, revenue, strength, and religion of each country." This encyclopedia, political, statistical, and theological, was to be had for six shillings sterling. From such comprehensive themes we find him descending to the