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American telephone practice (1905)

Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 600

An illustration from American telephone practice, 1905, leaf 600
place themon shelves or tables covered with sheet glass, Care should be takento place cells in a cool, well-ventilated place, where each cell isreadily accessible, so that elements can be removed when necessarywith the least possible trouble. When lead-lined tanks are used, the cells should be… … FIG. 417.—BURNER FOR LEAD BURNING. is to burn them together. This process is not difficult to carry outif well understood, but of course the beginner should first experimenton lead strips that do not form the terminals of storage cells. The best flame to use for lead burning is the hydrogen…

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