- 1Victorian Railways, Australia Co-Co electric locomotives mechanical part arrangements (GEC/2/2/2/396)
c 1953, file - 2GEC Witton electrical equipment and wiring diagrams including for Victorian Railways and South African Railways and Harbours (GEC/2/2/9/4)
1950-1958, file - 3GEC Witton electrical equipment and wiring diagrams for british and overseas railways (GEC/2/2/9/8)
1940-1955, file - 4GEC Witton electrical equipment layouts including for Estoril Railway, Portugal, Ceylon Government Railways, Manchester-Sheffield-Wath electrification, South African Railways and Harbours and Victorian Railways (GEC/2/2/9/29)
1950-1951, file - 5Aldgate, Millwall & Newham ac motor scheme, South Yorkshire - Sheffield Tramway, Pole changing D.E.M.U. and Victorian Railways project files (GEC/1/3/6)
1977-1984, file - 6Metropolitan-Vickers Electrical Co Ltd tender specifications (GEC/3/10/28)
1949, file - 7Metropolitan-Vickers Electrical Co Ltd tender specifications (GEC/3/10/33)
1949-1950, file - 8Metropolitan-Vickers Electrical Co Ltd tender specifications (GEC/3/10/37)
1945-1950, file - 9Metropolitan-Vickers Electrical Co Ltd tender specifications (GEC/3/10/43)
1923-1925, file - 10English Electric Company manuals (GEC/3/6/16)
1951, file - 11English Electric Company manuals (GEC/3/6/38)
1955, file - 12Australia photographs (GEC/4/2/2)
1913-1966, file - 13English Electric Company Limited negatives (GEC/4/4/35)
c 1950-1972, file - 14English Electric Company Limited card indexes (GEC/4/5/3)
1953-1974, file - 15English Electric Company glass negatives (GEC/4/8/1)
1943-1952, file