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Signal Fact 50

The first illuminated signal box diagram was provided at Mill Hill Park on London's underground.

This showed the position of the trains on the diagram instead of using separate track circuit occupied repeaters.

This page should be regarded as “Work in Progress”. The webmaster will welcome additional information for this page.


Location Magazine
James Street Junction (Burton on Trent) (MR) Midland Railway Journal 2010 Summer.
Midland Railway Journal 2009 Autumn.
Janesville (Winconsin) RSHS Bulletin Volume 40 Issue 5.
Jedburgh NB062 Backtrack 2002 October.
Jervaulx NE237 Backtrack 2013 April.
Jumble Lane Rail 2008 August 13.
Junction Road (NBR) North British 100.

 




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