Third Edition. It is a 'perfect bound' paperback comprising 108 pages including coloured maps. The information is up to date as at 1 January 2010.
The book is the most comprehensive listing of signal boxes in the British Isles published anywhere.
The Atlas is divided into nine (9) sections covering:
|Network Rail||London Underground||Tram & Metro Systems|
|Translink Northern Ireland Railways||Iarnród Éireann (Irish Rail)||Heritage Railways|
|Preserved & Disused Signalboxes||Maps showing signalling in force||Replica Signalboxes|
Updates to the Atlas are published in the Signalling Digest which is included in each issue of The Signalling Record sent to Society Members six times each year. An annual summary is also sent to members.