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TWO:Screw-cutting machines may be divided into modifications as follows:��(1) Machines with running dies mounted in what is called the head; (2) Machines with fixed dies, in which motion is given to the rod or blank to be threaded; (3) Machines with expanding dies which open and release the screws when finished without running back; (4) Machines with solid dies, in which the screws have to be withdrawn by changing the motion of the driving gearing; making in all four different types.

TWO:After I had been incarcerated for about two hours I was taken to the commanding officer, Major Krittel, or rather to one of his subordinates, Captain Spuer, who was having a violent altercation with his chief. The captain appeared to insist with great force that the whole place should be burned down and all the prisoners shot. But the major seemed to be a tolerably reasonable man, tried to soothe the captain, and at last put down his foot, saying that he had had enough. The captain, a rude, fat fellow, sat down at a desk and bellowed at me:Once upstairs Balmayne followed. There was nobody on the landing.

TWO:Charlton made no objection. He was evidently in the company of a man who knew quite well what he was doing.Such a system was likely to result, and before long actually did result, in the realisation of the Logos on earth, in the creation of an inspired and infallible Church, mediating between God and man; while it gave increased authority and expansive power to another superstition which already existed in Philo��s time, and of which his Logos doctrine was perhaps only the metaphysical sublimation,��the superstition that the divine Word has been given to mankind under the form of an infallible book. From another point of view, we may discern a certain connexion between the idea that God would be defiled by any immediate contact with the material world, and the Sabbatarianism which was so rife among Gentiles as well as among Jews at that period. For such a theory of the divine character readily associates itself with the notion that holiness excludes not only material industry but any interest the scope of which is limited to our present life.

TWO:An answer might conceivably have been supplied, had Aristotle been enable to complete that sketch of an ideal State which was originally intended to form part of his Politics. But the philosopher evidently found that to do so was beyond his powers. If the seventh and eighth books of that treatise, which contain the fragmentary attempt in question, had originally occupied the place where they now stand in our manuscripts, it might have been supposed that Aristotle��s labours were interrupted by death. Modern criticism has shown, however, that they should follow immediately after the first three books, and that the author broke off, almost at the beginning of his ideal polity, to take up the much more congenial task of analysing and criticising the actually existing Hellenic constitutions. But the little that he has done proves him to have been profoundly unfitted for the task of a practical reformer. What few actual recommendations it contains are a compromise��somewhat in the spirit of Plato��s Laws��between the Republic and real life. The rest is what he never fails to give us��a mass of details about matters of fact, and a summary of his speculative ethics, along with counsels of moderation in the spirit of his practical ethics; but not one296 practical principle of any value, not one remark to show that he understood what direction history was taking, or that he had mastered the elements of social reform as set forth in Plato��s works. The progressive specialisation of political functions; the necessity of a spiritual power; the formation of a trained standing army; the admission of women to public employments; the elevation of the whole race by artificial selection; the radical reform of religion; the reconstitution of education, both literary and scientific, the redistribution of property; the enactment of a new code; the use of public opinion as an instrument of moralisation;��these are the ideas which still agitate the minds of men, and they are also the ideas of the Republic, the Statesman, and the Laws. Aristotle, on the other hand, occupies himself chiefly with discussing how far a city should be built from the sea, whether it should be fortified; how its citizens should not be employed; when people should not marry; what children should not be permitted to see; and what music they should not be taught. Apart from his enthusiasm for philosophy, there is nothing generous, nothing large-minded, nothing inspiring. The territory of the city is to be self-sufficing, that it may be isolated from other States; the citizens are to keep aloof from all industrial occupations; science is put out of relation to the material well-being of mankind. It was, in short, to be a city where every gentleman should hold an idle fellowship; a city where Aristotle could live without molestation, and in the enjoyment of congenial friendships; just as the God of his system was a still higher Aristotle, perpetually engaged in the study of formal logic.A pattern-maker no sooner sees a casting than he imagines the kind of pattern employed in moulding it; a moulder will imagine the plan of moulding and casting a piece; while an engineer will criticise the arrangement, proportions, adaptation, and general design, and if skilled, as he ought to be, will also detect at a glance any useless expense in patterns or moulding.