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Scientific American, Vol. 3, No. 28 (April 1848) (1848)

leaf 3

An illustration from Scientific American, Vol. 3, No. 28 (April 1848), 1848, leaf 3
hrough the summer, months. Priceshave improved and may now be quoted atone cent higher than the last years sales. Diamonds in North Carolina. The Raleigh Register, says:—We havebeen presented by Beaumont, the intelligentcorrespondent of the Southerner, printed atRichmond, Va., with a piece of… … Nero Indentions. Machine for the Manufacture of CoffeeMills. Mr. A. F. Ward, of York, Pennsylvania,has invented a machine for cutting the teethin wrought iron coffee mills. It is so arran-ged as to cut both the ring and the burr in onemachine, and it will in about four minutesmake a mill far…

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