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Scientific American, Vol. 25, No. 18 (1871) (1871)

leaf 4

An illustration from Scientific American, Vol. 25, No. 18 (1871), 1871, leaf 4
any pump or other complicated of their sbortsightedness. machine that might get out of order, or which might be in- An engineer’s capital in business, consists of his ability, jured by acid or corrosive fumes, is, I think, of sufficient im- arising from science, knowledge, experience, and brains,… … In the above figure, A is a stout boiler, with three openings for the insurance, against fraud, derived from character for accommodating, respectively, a pressure gage, B,a supply integrity. I think, therefore, that such character will be funnel, C, closed by a stop cock, for the introduction of…

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