Scientific American. [DECEMBER 30, 1882. … New Caloric Pumping, Engine strength, toughness, and durability. 20,000 Crank Shafts JOHN AOLLAND, 19 W. 4thSt., Cincinnati, 0., WJOHNS and 15,000 Gear Wheels ot this steel now running prove Manufacturer of all styles of Best Quality Gold ‘its superiority over other Steei Castings Send for Pens.…
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