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FORE:On passing to terrestrial physics, we find that Aristotle is, as usual, the dupe of superficial appearances, against which other thinkers were on their guard. Seeing that fire always moved up, he assumed that it did so by virtue of a natural tendency towards the circumference of the universe, as opposed to earth, which always moved towards the centre. The atomists erroneously held that all matter gravitated downwards through infinite space, but correctly explained the ascent of heated particles by the pressure of surrounding matter, in accordance, most probably, with the analogy of floating bodies.200 Chemistry as a science is, of course, an entirely modern creation, but the first approach to it was made by Democritus, while no ancient philosopher stood farther from its essential principles than Aristotle. He analyses bodies, not into their material elements, but into the sensuous qualities, hot and cold, wet and dry, between which he supposes the underlying substance to be perpetually oscillating; a theory which, if it were true, would make any fixed laws of nature impossible.77

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FORE:"That's a clever question, miss," he said, "but I have a reply to it. We have found a woman near the docks where the unknown stayed for a day or two. As she cannot read or write she got him to write her a line or two to her landlord's agent, sending some arrears of rent and promising the balance shortly. That scrap of paper has come into my possession."

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THREE:"And the mending will be a matter of time?"

TWO:Crowds of soldiers moved through the main streets, revelling, shouting, screaming in their mad frenzy of victors. They sat, or stood, or danced in the caf��s, and the electrical pianos and organs had been started again "by order." Doors and windows were opened wide, and through the streets sounded forth the song "Deutschland über Alles" (Germany before all other), which affected the inhabitants as a provocation and a challenge. Oh! one could41 see so clearly how thousands of citizens suffered from it, how they felt hurt in their tenderest sentiments. Dull and depressed they stared in front of them, and whenever their set features relaxed, it was a scornful grin.Women and children had frequently been ill-treated in a most atrocious manner, aged and sick people were dragged out of the houses, and flung down in the street. This happened, for example, to an old man, who lay dying in his cellar. In spite of the supplications of his wife and two sons, he was flung on the cobbles, where he died soon. The sons were taken prisoners and sent away. His widow assists at present nursing other unfortunates at Professor Noyons' hospital.

THREE:The most perfect castings for gear wheels and pulleys and other pieces which can be so moulded, are made by drawing the patterns through templates without rapping. These templates are simply plates of metal perforated so that the pattern can be forced through them by screws or levers, leaving the sand intact. Such templates are expensive to begin with, because of the accurate fitting that is required, especially around the teeth of wheels, and the mechanism that is required in drawing the patterns, but when a large number of pieces are to be made from one pattern, such as gear wheels and pulleys, the saving of labour will soon pay for the templates and machinery required, to say nothing of the saving of metal, which often amounts to ten per cent., and the increased value of the castings because of their accuracy.

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THREE:I sent the motor back to The Netherlands, and went with my companion to the commander's office, where we got a permit to go on by military train.