Popular science monthly . The SenateOffice Building. The Capitol Plan of the Senate Subway. It Is Nearly a BlockLong and Its New Monorail Car Makes theTrip from End to End of the Route in AboutThirty Seconds. The Car Is Equipped withTwo Seven and One Half Horsepower Motors,Is Fitted with a Canvas Tread on the Wheelsto Deaden the Noise, and Is Constructed Al-most Entirely of Steel with Oak Is Neatly Finished in Mahogany and Ash The House ofRepresentatives

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectscience, bookyear1872