Railway signalling (BE), or railroad signaling (AE), is a system used to control the movement of railway traffic. Trains move on fixed rails, making them...

In railway signalling, a token is a physical object which a train driver is required to have or see before entering onto a particular section of single...

colour-light signals using track circuit – or axle counter – block signalling. It is a development of the original absolute block signalling that is still...

signals. Calvert, J.B. "Train Order Signals." Railways: History, Signalling, Engineering. 2004-08-10. Railway Signal Site. "US&S Searchlight Signal H...

Mechanical signalling in all States followed British practice using route signalling with slight differences between States. The basic running signal was the...

Railway semaphore signal is one of the earliest forms of fixed railway signals. This semaphore system involves signals that display their different indications...

rail transport system, signalling control is the process by which control is exercised over train movements by way of railway signals and block systems to...

and signs on the state's railway network and connected private tracks. The first signalling system on the Norwegian railway system was a mechanically...

The current French railway signalling system is in force on the Réseau Ferré de France (now SNCF Réseau) since 1930, when the code Verlant was applied...

Technology Assessment. May 1976. Railway Signalling – A guide to modern signalling technology, Institution of Railway Signal Engineers. Published 1980. "Automatic...