- Software name: appdown
- Software type: Microsoft Framwork
- size: 910MB
We now turn to Sir A. Grant, who, as was mentioned at371 the beginning of the last chapter, makes Aristotle a supporter of the late Prof. Ferrier. We will state the learned Principals view in his own words:
"'The Tragedy of the Corner House.'"
A learner will no doubt wonder why sand is used for moulding, instead of some more adhesive material like clay. If he is not too fastidious for the experiment, and will apply a lump of damp moulding sand to his mouth and blow his breath through the mass, the query will be solved. If it were not for the porous nature of sand-moulds they would be blown to pieces as soon as the hot metal entered them; not only because of the mechanical expansion of the gas, but often from explosion by combustion. Gas jets from moulds, as may be seen at any time when castings are poured, will take fire and burn the same as illuminating gas.
The upflow of currents of warmed water are a common cause of irregular cooling and springing of steel tools in hardening; the water that is heated, rises vertically, and the least inclination of a piece from a perpendicular position, allows a warm current to flow up one side.
To be after life what we have been before!"Are we waiting for somebody?" Charlton asked.
The latter himself told me that he was released in order to instruct the vicars in the eighteen parishes of his deanery that they should inform their parishioners that the whole village would be burned and the inhabitants killed if the railway-line should be broken up, no matter whether it were done by Belgian soldiers or others.