- 1Córas Iompair Éireann Railways diesel engine, auxiliary machines and electrical equipment (GEC/2/2/4/11)
c 1956, file - 2Overseas railways general arrangements of diesel electric locomotives (GEC/2/2/2/261)
1947-1956, file - 3Córas Iompair Éireann Railways locomotives A1 - A60, underframe and body parts (GEC/2/2/4/24)
c 1955, file - 4Córas Iompair Éireann bogie mechanical parts for locomotives C201-234 (GEC/2/2/4/37)
1956, file - 5Córas Iompair Éireann bogie mechanical parts for locomotives A1-A60 (GEC/2/2/4/47)
c 1955, file - 6Córas Iompair Éireann bogie mechanical parts for locomotives A1-A60 (GEC/2/2/4/52)
c 1955, file - 7Córas Iompair Éireann underframe & body parts for locomotives C201 - C234 (GEC/2/2/4/54)
c 1955, file - 8Córas Iompair Éireann auxiliary machines, diesel engine & electrical equipment for locomotives C201 - C234 (GEC/2/2/4/56)
c 1955, file - 9Córas Iompair Éireann underframe & body parts for locomotives C201 - C234 (GEC/2/2/4/64)
c 1955, file - 10Electrical equipment arrangements for Glasgow Suburban Railways, South African Railways and Córas Iompair Éireann (GEC/2/2/34/8)
1959-1970, file - 11Electrical equipment and schematic diagrams including for London Transport Board Victoria Line and Córas Iompair Éireann (GEC/2/2/34/61)
1963-1991, file - 12Electrical equipment layouts including for London Transport Board 1967 tube stock and Córas Iompair Éireann (GEC/2/2/34/104)
1961-1987, file - 13Electrical equipment layouts including for Córas Iompair Éireann (GEC/2/2/4/75)
1955-1968, file - 14Electrical equipment layouts including for New South Wales Government Railways and Córas Iompair Éireann (GEC/2/2/4/78)
1952-1983, file - 15Electrical equipment and wiring diagrams including for British Rail Western Region, Mersey Rail and Córas Iompair Éireann (GEC/2/2/4/91)
1955-1957, file
