packed in ducts, which, according as they are opened by the perfora- in a solution of pyrogallic acid in acetic acid, and then in barrels and casks to seldom, if ever, reship the package for tions in the paper, cause the reeds or other sounding devices the argenti-cupric solution dissolved above.… … Mr. Melville J. Fenwick, of Cottage Grove, Oreg., has serted further in as may be found necessary, and in ADAMS' KNOCKDOWN BARREL. patented an improved washing machine. The washing ma- time, when worn out, may be replaced at very small chine is provided with a rubbing cylinder attached to the cost,…
Patents · Patented · Boiler · Furnace · Iron · Scientific American · Apparatus · Post office · Pig iron · Cupola furnace · Sewing machine · Cinder notch · Gallic acid · Iron notch · Steam boiler · Hand book
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