The Mechanics' Magazine, Museum, Register, Journal, and Gazette, Volume 31

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M. Salmon, 1839 - Industrial arts
 

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Page 421 - As for the likeness of the living creatures, their appearance was like burning coals of fire, and like the appearance of lamps; it went up and down among the living creatures; and the fire was bright, and out of the fire went forth lightning. And the living creatures ran and returned as the appearance of a flash of lightning.
Page 391 - A. Some sins in themselves, and by reason of several aggravations, are more heinous in the sight of God than others.
Page 101 - Where a patent has been granted, and there has been an exclusive possession of some duration under it, the Court will interpose its injunction, without putting the party previously to establish the validity of his patent by an action at law. But where the patent is but of yesterday, and, upon an application being made for an injunction, it...
Page 445 - The velocity of this wave in channels of uniform depth is independent of the breadth of the fluid, and equal to the velocity acquired by a heavy body falling freely by gravity through a height equal to half the depth of the fluid, reckoned from the top of the wave to the bottom of the channel.
Page 380 - ... that he intends to apply to his majesty in council for a prolongation of his term of sole using and vending his invention, and shall petition his majesty in council to that effect, it shall be lawful for any person to enter a caveat at the...
Page 146 - Blackfriars, for improvements in railroad and other carriages, in wheels for such carriages, and in roads and ways on which they are to travel.
Page 255 - With reference to the second branch, viz. the secular and periodical variations, it is observed that — "The progressive and periodical being mixed up with the transitory changes, it is impossible to separate them so as to obtain a correct knowledge and analysis of the former, without taking express account of and eliminating the latter...
Page 444 - ... of fuel and of room, than at a lower speed with less power. This principle he then proceeded to prove, and to illustrate by...
Page 164 - ... agency, and the metal procured in a free state. Such results are very conspicuous with copper salts, which metal may be obtained from its sulphate (blue vitriol) by simply immersing the poles of a galvanic battery in its solution, the positive wire becoming gradually coated with copper. This phenomenon of metallic reduction is an essential feature in the action of sustaining batteries, the effect, in this case, taking place on more extensive surfaces. But the form of voltaic apparatus which exhibits...
Page 164 - ... thus described :—It consists of a glass tube, closed at one extremity with a plug of plaster of Paris, and nearly filled with a solution of sulphate of copper; this tube and its contents are immersed in a solution of common salt. A plate of copper is placed in the first solution, and is connected by means of a wire and solder with a zinc plate which dips into the latter. A slow electric action is thus established through the pores of the plaster, which it is not necessary to mention here; the...

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