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Machine motion is mainly rotary; and as rotary motion is accomplished by cylindrical parts such as shafts, bearings, pulleys and wheels, we find that the greater share of machine tools are directed to preparing cylindrical forms. If we note the area of the turned, bored and drilled surface in ordinary machinery, and compare with the amount of planed surface, we will find the former not less than as two to one in the finer class of machinery, and as three to one in the coarser class; from this may be estimated approximately the proportion of tools required for operating on cylindrical surfaces and plane surfaces; assuming the cutting tools to have the same capacity in the two cases, the proportion will be as three to one. This difference between the number of machines required for cylindrical and plane surfaces is farther increased, when we consider that tools act continually on cylindrical surfaces and intermittently on plane surfaces.

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THREE:Once upstairs Balmayne followed. There was nobody on the landing.
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THREE:"You are quite well and blooming?" he asked. "Ah, it is an easy conscience."
But this denouncing pleasure and praising

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THREE:The engineering apprentice, as a rule, has a desire to make drawings as soon as he begins his studies or his work, and there is not the least objection to his doing so; in fact, there is a great deal gained by illustrating movements and the details of machinery at the same time of studying the principles. Drawings if made should always be finished, carefully inked in, and memoranda made on the margin of the sheets, with the date and the conditions under which the drawings were made. The sheets should be of uniform size, not too large for a portfolio, and carefully preserved, no matter how imperfect they may be. An apprentice who will preserve his first drawings in this manner will some day find himself in possession of a souvenir that no consideration would cause him to part with.
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THREE:In the centre of the town I was detained by three sailors, who called out an angry "Halt!" seized my bicycle, and made me a prisoner, "because I was an Englishman." Happily I could prove the contrary by my papers; and the permit of the Bruges commander to go about on a bicycle made them return it.With a powerful voice, in order to drown the239 roar of the guns, a German parson delivered the funeral oration, in which he spoke of the heroic conduct of the fallen men, who had sacrificed their lives for God, Kaiser, and Fatherland, and who, by God's inscrutable decree, were not destined to witness the final victory of the powerful German armies. The marines put their instruments to their mouths and played a slow funeral march. It was really very touching, and all the spectators came under the impression.

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THREE:"The more reason why I should do so," Leona sneered. "If it did really matter, I would see my right arm rotting off before I put a pen to paper. But I have had a most worthy antagonist, and I know the game too well not to play it correctly. Give me a pen and let me finish it."

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