- 1Mechanical details (GEC/2/2/23/1)
1962-1965, file - 2AEI General Signal electrical equipment layouts for New Zealand Railways, British Railways Scottish Region and Port Talbot (GEC/2/2/34/30)
1965, file - 3AEI General Signal Ltd electrical equipment layouts including for British Railways Scottish and Southern Regions and Western Australia Government Railways (GEC/2/2/34/55)
1965-1967, file - 4AEI Traction Division manuals (GEC/3/6/70)
c 1960, file - 5Associated Electrical Industries manuals (GEC/3/6/75)
1958-1959, file - 6Associated Electrical Industries & English Electric-AEI Traction Limited manuals (GEC/3/6/79)
1959-1969, file - 7Correspondence from railway publications, admirers and film corporations (HAN/4/16)
27 August 1945 - 26 July 2001, file
