The elements of natural and experimental philosophy .. (1834)
Phillips, R. (Richard), Sir, 1767-1840, Smith, E. A · New York, M'Elrath, Bangs & Herbert · leaf 162
llus. 1. Fig. 62, representsan Electrical Machine. G EF is a strong board, whichsupports all the parts of themachine, and which may beO fastened to a table by meansof one or more iron, or brassclamps, as Q,. The glass cyl-inder d B. is supported by thetwo glass legs, G and E. I Ris the rubber of… … 160 ELECTRICITY. The lower part of this pillar is fixed into a small board, whichslides upon the bottom board of the machine, and by means of ascrew-nut and a slit at H, may be fixed more or less forward, inorder that the rubber may press more or less upon the cylinder.NFis a glass pillar, which is…
Physics
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