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Scientific American, Vol. 34, No. 6 (January 1876) (1876)
leaf 13
23 Cornblll, Boston, Mass. IMPROVUD. CHILLED-BEAM. Warranted Superiorto anyin the market. A Standard for strength, weight,durability, and cheapness. WEIGHT. PRICK. JAW. WRIGHT. PRIOK. 2 Inch 15 lbs. »3.50 5 Inch 80 lbs. »12.50 J .. 30 • »6.00 6 • 125 ■• »17.00 4 45 $3.00 7 * 200 • *22.50 Liberal…Patents · Iron · Power · Improved · Scientific American · Asks · Solid emery · Rotary bed · Horse power · Upper wheel · Cast Iron · Supply pipes · Emery wheels · Post office · Trade catalogs
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