Switches and Crossings; Formulae for Ascertaining the Angles of Crossings, the Lengths of Switches, and the Distances of the Points of the Crossings and the Heels of the Switches from the Springing of the Curve

by William Donaldson

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Book cover for Switches and Crossings; Formulae for Ascertaining the Angles of Crossings, the Lengths of Switches, and the Distances of the Points of the Crossings and the Heels of the Switches from the Springing of the Curve

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  • ISBN10 1130876241
  • ISBN13 9781130876246
  • Publish Date 1 March 2012
  • Publish Status Unknown
  • Out of Print 7 March 2017
  • Publish Country US
  • Imprint Rarebooksclub.com
  • Format Paperback (US Trade)
  • Language English