. Railway mechanical engineer . -Siioe Fastening as Applied to CrossheadHeid by a Nut vitli Piston Rod a great deal in increasing the roundhouse and shop crosshead is known as the Markel design and has beenpatented by Charles Markel, locomotive inspector of theChicago & North Western. Each shoe is held by but two bolts, one for the long axis.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering