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Scientific American, Vol. 5, No. 14 (1861) (1861)
leaf 7
neous and most remarkable. Although the return in their final passage to the chimney through in a form so convenient and attractive, and atso low water charged with iron may be almost colorless, and the two outer pipes, G G, of the upper series. a price as in the apparatus under notice, that… … size, is more than ten times as strong. © 1861 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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