Protection of Signal Boxes - Norwich District
- part of archive:
- Civil Defence Archive for British Railways Eastern Region
- British Rail: Eastern Region
Plans of signal boxes from the Norwich District showing alterations to withstand attack. File list includes signal boxes at: Beccles, Cromer, Haddiscoe, Lowestoft, Melton Constable, Norwich, Oulton, Reedham, St Olaves, Trowse and Yarmouth.