Once you get done reading these two pages, you should have a fairly good grasp of the nature of railroad signals. As with any discussion of a topic that covers so many railroads, and so many …

Prior to 1900, signal styles were a lot more individualistic, and could vary widely from railroad to railroad. More and more today, the American signal scene is finding color light signals, where there was once …

In addition to wayside signals, they also provide the reader with hand signals, whistle signals, and the rules that govern the operation of the railroad. In looking over various rulebooks, many of the east …

Mid 1830's - The first ball signals were used on the New Castle and Frenchtown RR (in Delaware)… they actually started off using flags, but they were replaced when the railroad figured out the flags …

Because our country was so huge compared to most in the 1800's, and every little little railroad had their own idea as to what they should do and how they would do it, we had a huge variety of signals in the …

Oct 12, 2006 · Many signals do not employ a reflector behind the bulb, and railroad signals make up the largest segment of this type. This is so incoming light, whether it be from an approaching engine, or …

Hi, the website in French that talked about the signals in Canada seems to have either "gone with the wind" or changed their address, dunno. It was at: http://regle105.quebectrain.com/.

Aug 26, 2013 · In 1920, Hall introduced the first Searchlight Signal and was thereafter very quickly bought up by Union Switch & Signal. Hall also made the early B&O CPL signals.

I can't think of a railroad that doesn't have this in their books as a clear signal. The plate to the left illustrates the concept as practiced on many railroads.

This section covers the signal aspects of the member railroads. Judging from the thick manual, it appears to cover mostly the signals that are different from what the engineers are used to on their …