1890 Article Screw Power Testing Machine Vintage Philadelphia Riehle MAB1 XGW2 This is an original 1931

This is an original 1931 black and white halftone print of a neighborhood in Buenos Aires which is located in Argentina

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This is an original 1852 black and white in-text wood engraving of the historic American House hotel (est

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1890 Article Screw Power Testing Machine Vintage Philadelphia Riehle MAB1 XGW2 This is an original 1931This is an original 1890 one page article about the Riehle 200,000 pound screw power testing machine, built by Riehle Brothers, Ninth Street, Philadelphia. There was a testing machine of this kind and make at the United States navy yard, Boston Massachusetts, and one at the Midvale Steel Works, Nicetown, Pennsylvania. CONDITION This 121+ year old Item is rated Very Fine. Moderate aging throughout. No creases. No natural defects. No surface rub. No