. Railroad digest . being flush with the edges of the tie-flanges, and adjustable clamps uponthe flush portion of the chair for se-curing the rail to said flush portion ofthe chair. Automatic Railroad Switch No. 669, P. MEENAN, of Ridgway, Pa. In a switch and actuating mechan-ism therefor, comprising a vertical

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901