- 1Records of English Electric Company Limited (EE)
1918-1968, fonds - 2Wilkes & Ashmore Archive (WILKES)
1956-1966, fonds - 3Papers of Dr Michael Bonavia (BON)
1876 – 1994, fonds - 4Records of Wolverton Carriage and Wagon Works (WOLV)
1831-1993, fonds - 5Derby Locomotive Works Engineering Archive (DERBYLOCO)
1874 - 1961, fonds - 6GEC Witton drawing register (GEC/2/1/1)
c 1960, item - 7Mechanical details, general arrangements and wiring diagrams (GEC/2/2/2/16)
1960-1967, file - 8British Railways class 50 cab arragement panelling and side and nose end superstructure framework (GEC/2/2/2/28)
1966, file - 9Mechanical components for overseas railways (GEC/2/2/2/31)
1965-1969, file - 10Cable schedule and wiring diagrams for Class AL1 & AL5 (GEC/2/2/3/2)
1966-1967, file - 11Electro diesel locomotive piping and frame arrangements (GEC/2/2/2/37)
1962-1984, file - 12BRB diesel side body panelling (GEC/2/2/2/40)
1968, file - 13Mechanical details (GEC/2/2/2/49)
1962-1970, file - 14Wiring diagrams for diesel electric shunting locomotives (GEC/2/2/2/66)
1957-1958, file - 15Class 86/2, 87 and 87/2 bogie details (GEC/2/2/1/40)
1970-1985, file
