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Scientific American, Vol. 43, No. 12 (1880) (1880)
leaf 8
and the last named investi- The residues of juice left in the various vessels employed, the scrapings of the inci- gator made tubes and other articles of caout- sions, together with other materials which chouc by dissolving it in ether and coating moulds with the solution, so that a solid skin the… … many other substances, contains * Land and Water. nothing but caxpon and hydro- © 1880 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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