- 1Trade literature for GEC Traction Ltd and Predecessor Companies (YA1997.11)
1945-c1980, fonds - 2Brake details (GEC/2/2/2/17)
1968, file - 3Locomotive details, inlcuding drawings for New South Wales State Mines Authority, Australia (GEC/2/2/2/20)
1967-1973, file - 4Window and door arrangements (GEC/2/2/2/23)
1963-1973, file - 5General outlines of electric locomotives (GEC/2/2/2/24)
1965-1968, file - 6Piping and cab details (GEC/2/2/2/32)
1969-1973, file - 7Electro diesel locomotive piping and frame arrangements (GEC/2/2/2/37)
1962-1984, file - 8Diesel hydraulic shunter mechanical details (GEC/2/2/2/43)
1970-1973, file - 9Wheels and axle details (GEC/2/2/2/48)
1963, file - 10Mechanical details (GEC/2/2/2/49)
1962-1970, file - 11Control apparatus equipment drawings (GEC/2/2/3/4)
1971-1973, file - 12Electrical control apparatus, wiring diagrams and equipment layouts (GEC/2/2/4/6)
1971-1989, file - 13Overseas railways electrical control apparatus and wiring diagrams (GEC/2/2/4/7)
1941-1957, file - 14General arrangements and outlines of diesel electric locomotives for UK & overseas railways (GEC/2/2/2/116)
1959-1973, file - 15Mechanical parts and details (GEC/2/2/2/125)
1961-1972, file