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Scientific American, Vol. 50, No. 9 (1884) (1884)

leaf 4

An illustration from Scientific American, Vol. 50, No. 9 (1884), 1884, leaf 4
nvention may be ob- The rollers are journaled in the side bars in such positions adjustable forward and backward with relation to the anvil, tained from Mr. Frederick Broughton, member of a commis- that their lower sides are flush with the lower sides of the by placing the pivot of the handle in… … parts of colophonium (resin) in 5 parts of water, or with fine teeth, after the manner of a rose bit; and kneading into it half the quantity of plaster great care being necessary, of course, to. back of Paris. This cement is useful for fastening the brass the Inter-colonial Railway, whose address…

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