Publisher's Synopsis
Block Signal Operation: A Practical Manual is a book written by William Lloyd Derr and published in 1897. The book provides a comprehensive guide to the operation of block signals, which are used to control train traffic on railroads. It covers the principles of block signaling, the different types of signals and their functions, and the methods used to operate them. The book also includes practical advice on how to install and maintain block signals, as well as how to troubleshoot common problems. The author draws on his extensive experience in the railroad industry to provide clear and concise explanations of the technical aspects of block signaling. Overall, Block Signal Operation: A Practical Manual is a valuable resource for anyone involved in the operation or maintenance of railroad signals.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.
