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Scientific American, Vol. 17, No. 6 (August 1867) (1867)

leaf 15

An illustration from Scientific American, Vol. 17, No. 6 (August 1867), 1867, leaf 15
and Bailer. The model should be neatly made of any suitable mate- One 15 horsepower Wilberham portable Engine & Boiler. CIRCULAR SAWS, rials, strongly fastened, without glue, and neatly paint- One 8 horse-power Twift " " " ed. The name of the inventor should be engraved or paint- One 8 horse power… … giving notice to the Caveator, who is then allowed three Scrap-iron and Metal Merchants, South and Penn streets, months time to file in an application tor a patent. A Ca- Philadelphia, Pa. 5 4 WITH veat, to be of any value, should contain a clear and con- cise description ot the invention, so far…

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