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Scientific American, Vol. 18, No. 5 (February 1868) (1868)

leaf 15

An illustration from Scientific American, Vol. 18, No. 5 (February 1868), 1868, leaf 15
d Patent Cutters for Had by presenting a Gear, which can be sharpened by grinding without chang- complete application WHEELER & WILSON, 625. BROAD- ing their form. Gears Cut and Inaex Plates drilled to TWIST DRILLS 1-32 to 1 1-4 inch. for a Patent to the Com- order. Illustrated Catalogue sent by… … TXTANTED—AGENTS— $75 to $200 per rials, strongly fastened, without glue, and neatly paint- T V month,everywhere,male and femaie.to Introduce EFORE BUYING TURBINE WATER ed. The name of the inventorshould be engraved or paint- B Band Saws. the GENUINE IMPROVE! COMMON SENSE FAMILY ed upon it. When the…

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