Switches And Crossings

""Switches and Crossings: Formula for Ascertaining the Angles of Crossings, the Lengths of Switches, and the Distances of the Points of the Crossings"" is a technical manual written by William Donaldson in 1871. The book provides a comprehensive guide to designing and constructing switches and crossings for railways. It includes detailed formulas and calculations for determining the angles of crossings, the lengths of switches, and the distances of the points of the crossings. The book is intended for engineers and technicians involved in the planning and construction of railways, and provides a valuable resource for anyone interested in the history and development of railway technology. With its detailed technical information and practical advice, ""Switches and Crossings"" remains a valuable reference for railway engineers and enthusiasts today.Formula 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.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.