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TWO:Sergeant Paul Prout was beginning to come to the conclusion that the Corner House mystery would have to be relegated to the long list of crimes concerning which Scotland-yard is fain to be silent. At any rate, the matter was utterly beyond him. Given a clue to work on, no man in the force could display more tenacity and skill. But there was nothing to go upon, and Prout was utterly devoid of imagination.It was a fantastic night. Trains arrived out of the foggy darkness, their screeching whistle resounding from the far distance, and when they steamed into the station a storm of noise arose. All these trains brought British prisoners of war, captured by the Germans at St. Quentin, and hundreds of German soldiers escorted the trains, which were all covered over with green branches, and looked like copse-wood sliding along the railroad. As soon as they rumbled into the station the escorts sang loudly their patriotic songs, and "Germany before all other!" ("Deutschland über Alles!") vibrated through the fog.

Distillation equipment01

Distillation equipment02

THREE:39"I am afraid so. It is no time for idle recrimination. The gambling fever was on me the other night and I felt that I must play. I tried to borrow money that evening, but not one of the wretches would trust me with a shilling. I had those notes upstairs; they formed my rescue in case of a collapse. It seemed to me that nobody would be any the wiser. I brought them down, and gambled with them. And beyond all doubt, Gilbert Lawrence has traced them to me."
FORE:

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FORE: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.These minor actions formed part of the sortie by the Belgians from Antwerp. One division marched towards Louvain and occupied Aerschot on Thursday evening, September 10th. On Friday they advanced farther in the direction of Wijgmaal-Rotselair-Corbeek-Loo, with continuous hard fighting. On Saturday the fights were fiercest round about these places, and ended in the evening in a retreat171 of the Belgians, who made the enemy pay as heavily as possible for their victory, although they themselves had to leave behind a good many victims.

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FORE:Leona smiled in a queer, strange way.Another principle in planing machines which deserves notice is the manner of driving carriages or platens; this is usually performed by means of spur wheels and a rack. A rack movement is smooth enough, and effective enough so far as a mechanical connection between the driving gearing and a platen, but there is a difficulty met with from the torsion and elasticity of cross-shafts and a train of reducing gearing. In all other machines for metal cutting, it has been a studied object to have the supports for both the tools and the material as rigid as possible; but in the common type of planing machines, such as have rack and pinion movement, there is a controversion of this principle, inasmuch as a train of wheels and several cross-shafts constitute a very effective spring between the driving power and the point of cutting, a matter that is easily proved by planing across the teeth of a rack, or the threads of a screw, on a machine arranged with spur wheels and the ordinary reducing gearing. It is true the inertia of a platen is interposed and in a measure overcomes this elasticity, but in no degree that amounts to a remedy.

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