Switches And Crossings: Formula For Ascertaining The Angles Of Crossings, The Lengths Of Switches, A

""Switches and Crossings"" is a technical book written by William Donaldson in 1871. The book provides a formula for calculating the angles of crossings, the lengths of switches, and the distances of the points of the crossings. It is intended for engineers and railway workers who are responsible for designing and maintaining railway infrastructure. The book is divided into several chapters, each focusing on a specific aspect of switches and crossings. The author provides detailed instructions and diagrams to help readers understand the formulas and calculations involved. The book is a valuable resource for those who work in the railway industry and are interested in improving the safety and efficiency of railway operations.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.