Switches and Crossings Formul for Ascertaining the Angles of Crossings, the Lengths of Switches, and the Distances of the Points of the Crossings the Springing of the Curve Classic Reprint
Add this copy of Switches and Crossings Formul for Ascertaining the to cart. $32.12, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
Switches and Crossings: Formulæ 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
Add this copy of Switches and Crossings: Formulæ for Ascertaining the to cart. $59.23, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2018 by Forgotten Books.