- 1Outline of a Tasmania diesel electric locomotive (GEC/2/2/5/3)
1952, file - 2Equipment frame, cubicle and cupboard arrangements (GEC/2/2/2/123)
1950-1951, file - 3Frame arrangements and equipment outlines for a DE and DH prototype locomotive, mechanical details for a British Transport Commission 1000hp locomotive and for Buenos Aires & Pacific Railway, Great Western Brazil Railway, Tasmanian Railway and New Zealand Railways (GEC/2/2/2/305)
1950-1959, file - 4Lifting hooks, slings and shipping locomotives diagrams for overseas railways (GEC/2/2/5/51)
1928-1955, file - 5Mechanical parts for overseas railways (GEC/2/2/2/330)
1948-1956, file - 6Mechanical parts for trolley and battery electric locomotives (GEC/2/2/33/1)
1928, file - 7Mechanical parts for Tasmanian Government Railway, RENFE and Queensland Government Railways (GEC/2/2/2/338)
1949-1952, file - 8Diesel electric shunting locomotive axlebox arrangements, general outlines and general arrangements amongst mechanical parts for the overseas railways of Tasmania, Australia, Brazil, Egypt, New Zealand, and Portugal (GEC/2/2/2/344)
1945-1954, file - 9Overseas railways painting diagram and number plates for 1000hp electric locomotives (GEC/2/2/5/64)
1948-1957, file - 10Mechanical parts for Tasmanian Government Railways, RFDN, Brazil, Queensland Government Railways, Egyptian State Railways and DH & DE prototype locomotives (GEC/2/2/5/68)
1947-1952, file - 11Mechanical parts for locomotives for Egyptian State Railways, Tasmanian Government Railways, and Queensland Government Railways (GEC/2/2/5/71)
1946-1958, file - 12Conduit clips and carriers, arrangements of electric lighting conduits, cab light and pattress for overseas railways (GEC/2/2/5/75)
1951-1958, file - 13Brake details for Egyptian State Railways, Tasmanian Government Railways (GEC/2/2/5/77)
1921-1952, file - 14Mechanical parts for Tasmanian Government Railways, New Zealand Government Railways, Queensland Government Railways, and RFDN (Brazil) (GEC/2/2/5/79)
1950-1955, file - 15Ventilation details and battery boxes for overseas railways (GEC/2/2/5/82)
1949-1956, file