. The car wheel; giving the results of a series of investigations . These hydraulic presses wereall especially designed toforge Schoen Solid SteelCar Wheels. 159. View in one of the powerhouses of The Schoen Steel Wheel Companys plantat McKees Rocks, Pa. JUN 18 1908 Deacidified using the Bookkeeper proceNeutralizing agent: Magnesium OxideTreatment Date: April 2004 PreservatlonTechnologii A WORLD LEADER IN PAPER PRESERVATI 111 Thomson Park Drive

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