Switches and Crossings: Formula for Ascertaining the Angles of Crossings, the Lengths of Switches, and the Distances of the Points of the Crossings (1871)
Add this copy of Switches and Crossings: Formula for Ascertaining the to cart. $50.96, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2009 by Kessinger Publishing.
Add this copy of Switches and Crossings: Formula for Ascertaining the to cart. $53.62, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2010 by Kessinger Publishing.
All Editions of Switches and Crossings: Formula for Ascertaining the Angles of Crossings, the Lengths of Switches, and the Distances of the Points of the Crossings (1871)