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Scientific American, Vol. 43, No. 21 (1880) (1880)

leaf 4

An illustration from Scientific American, Vol. 43, No. 21 (1880), 1880, leaf 4
s, to reccive the-heat of the furnace, and The productions of this establishment are shipped to all paste and lixiviated with hot water in large tanks or pans. parts of the country. Lighters convey them up the Sound then in platinum stills. By the leaden pans the concentra- | When the solution has… … into charcoal. These carboys are not very paper on “The Present System of Ob- expensive, but they are generally returned to the works taining Materials in Use by Artist Painters, as Compared when the points to which they are shipped are not too dis- with that of the Old Masters,” which was read…

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