- 1AEI General Signal Ltd wiring instructions (GEC/2/2/34/12)
1967, file - 2AEI General Signal Ltd Port Talbot electrical equipment (GEC/2/2/34/15)
1965-1972, file - 3AEI-General Signal electrical equipment layouts for British Railways and New Zealand Railways (GEC/2/2/34/20)
1962-1963, file - 4AEI General Railway Signal electrical equipment and wiring diagrams (GEC/2/2/34/23)
1964-1967, file - 5Signalling connection diagrams (GEC/2/2/34/25)
1968-1970, file - 6AEI General Signal electrical equipment layouts for New Zealand Railways, British Railways Scottish Region and Port Talbot (GEC/2/2/34/30)
1965, file - 7AEI General Signal Ltd wiring connections (GEC/2/2/34/37)
1972-1973, file - 8AEI General Signal Ltd electrical layouts and component schedules (GEC/2/2/34/45)
1971-1973, file - 9AEI General Signal Ltd electrical equipment layouts (GEC/2/2/34/47)
1966, file - 10AEI General Signals Ltd connection diagrams (GEC/2/2/34/50)
1971, file - 11AEI General Signal Ltd electrical equipment layouts (GEC/2/2/34/52)
1963-1964, file - 12AEI 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 - 13AEI General Signal Ltd signalling frames (GEC/2/2/34/57)
1963-1966, file - 14AEI General Signal Ltd equipment layouts including for South African Railways and Harbours and British Railways (GEC/2/2/34/58)
1963-1966, file - 15AEI General Signal Ltd electrical equipment layouts (GEC/2/2/34/76)
1963, file