- 1General arrangements, general outlines and seating plans (GEC/2/2/2/205)
1936-1963, file - 2Overseas railways general arrangements of diesel electric locomotives (GEC/2/2/2/261)
1947-1956, file - 3Cylinder end views and elevations for Iraqi State Railway (GEC/2/2/5/45)
1950, file - 4Indian Railways Class HPS locomotive and Iraqi State Railways Class YD locomotive mechanical parts (GEC/2/2/5/49)
1948-1953, file - 5Lifting hooks, slings and shipping locomotives diagrams for overseas railways (GEC/2/2/5/51)
1928-1955, file - 6Lifting beam extension, lifting hooks, shackles, and gears for electric locomotives for overseas railways (GEC/2/2/5/57)
1935-1952, file - 7Mechanical parts for Malayan Railway, Federated Malay States Railway and Iraqi State Railway (GEC/2/2/5/66)
1933-1946, file - 8Ceylon Government Railways and Iraqi State Railways smoke box tube plate, boiler and firebox parts (GEC/2/2/5/117)
1930-1951, file - 9Layout of equipment in electro-diesel locomotives for British Rail Southern Region and LNER. General outlines for diesel electric locomotives, trolley mining locomotives, proposed cab arrangement for electric shunting locomotives for overseas railways (GEC/2/2/2/513)
1942-1949, file - 10Equipment layouts and general arrangements (GEC/2/2/2/542)
1944-1960, file - 11Drawing list for overseas railways including Pakistan Eastern Railway, Great Indian Peninsula Railway, Antofagasta (Chili) & Bolivia Railway Company plc, Iraqi State Railways, Nigerian Railways and Rhodesia Railways (GEC/2/4/4)
1941-1950, item - 12Metropolitan-Vickers Electrical Co Ltd tender specifications (GEC/3/10/24)
1924-1954, file - 13Metropolitan-Vickers Electrical Co Ltd tender specifications (GEC/3/10/51)
1929-1951, file - 14Papers and documents relating to Kenneth Cantlie's career and personal life in China (CANT/1/4)
1931-1953, file