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Scientific American, Vol. 51, No. 6 (August 1884) (1884)

leaf 15

An illustration from Scientific American, Vol. 51, No. 6 (August 1884), 1884, leaf 15
RY &.M0EN A _. . ... -- ----.. UO.OW Crank Shafts strength, toughness, and durability. "I 15,00C "-■■■■ '"~*- " and 15,000 Gear Wheels of this steel now running prove MJBfMiSffiSrMS, its superiority over other Steel Castings teend for circular and price list. made, and .'iO per cent more power than… … larships, etc., and for special information, apply to For square nuts, pipes, or any shaped article. Mechan- and send for Catalogue of " Pumps." Thebest for Amateur, Electrician, and Work Shop use. THE TREASURER OF CORNELL UNIVERSITY, ics, farmers, manufacturers, and householders try them. VAN…

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