Protection of Signal Boxes - Cambridge District
- part of archive:
- Civil Defence Archive for British Railways Eastern Region
- British Rail: Eastern Region
Plans of signal boxes from the Cambridge District showing alterations to withstand attack. File list includes signal boxes at: Bishop's Stortford, Cambridge, Chesterton Junction, Coldham Lane Junction, Ely, King's Lynn, March, Murrow, Newmarket, St Ives, Shepreth Junction, South Lynn Junction, Sutton Bridge, Warren Hill and Whitemoor Junction.