- 1Wiring diagrams (GEC/2/2/2/70)
1954-1957, file - 2Gold Coast Railway 4-8-2 superheated tender engines mechanical parts (GEC/2/2/5/14)
c 1939, file - 3Overseas railways general arrangements of diesel electric locomotives (GEC/2/2/2/261)
1947-1956, file - 4Gold Coast Railway 4-8-2 superheated tender engines mechanical parts (GEC/2/2/5/18)
1935-1950, file - 5Overseas railways mechanical details and wiring diagrams (GEC/2/2/2/295)
1951-1953, file - 6Lifting hooks, slings and shipping locomotives diagrams for overseas railways (GEC/2/2/5/51)
1928-1955, file - 7Lifting beam extension, lifting hooks, shackles, and gears for electric locomotives for overseas railways (GEC/2/2/5/57)
1935-1952, file - 8Locomotive mechanical parts for overseas railways and for the British Transport Commission DH & DE locomotive prototype (GEC/2/2/5/72)
1953-1956, file - 9Mechanical parts for overseas railways including Nigerian Railway, RFDN, Brazil, Buenos Aires & Pacific Railway, Ghana Railways and Harbours, Gold Coast Government Railway, Central Argentine Railway, and New Zealand Railway (GEC/2/2/5/73)
1953-1955, file - 10Mechanical parts for overseas railways (GEC/2/2/5/94)
1948-1954, file - 11Gold Coast Railway and Tasmanian Government Railways 4-8-2 superheated tender engines mechanical parts (GEC/2/2/5/104)
1935-1950, file - 12Gold Coast Government Railway and Nigerian Railway 750 hp diesel electric locomotives mechanical parts (GEC/2/2/2/393)
1951-1953, file - 13English Electric Company test specifications (GEC/3/11/3)
1957, file - 14Gold Coast Railway 750bhp diesel electric locomotives bo-bo type cab mechanical details (GEC/2/2/2/259)
1951-1953, file