- 1General arrangement drawing no 10630 (YA1966.24/3/21/C/4/890)
1864, item - 2General arrangement drawing no 15902 (YA1966.24/3/21/C/6/2436)
1869, item - 3General arrangement drawing no 24790 (YA1966.24/3/21/C/11/3457)
1876, item - 4General arrangement drawing no 24828 (YA1966.24/3/21/C/11/3458)
1876, item - 5General arrangement drawing no 32864 (YA1966.24/3/21/C/16/6186)
1882, item - 6General arrangement drawing no 38001 (YA1966.24/3/21/C/17/6413)
1885, item - 7General arrangement drawing no 38384 (YA1966.24/3/21/C/19/6617)
1885, item - 8General arrangement drawing no 46275 (YA1966.24/3/21/C/24/7270)
1890, item - 9General arrangement drawing no 47325 (YA1966.24/3/21/C/26/7451)
1891, item - 10General arrangement drawing no 47430 (YA1966.24/3/21/C/26/7450)
1891, item - 11Mixed UK and overseas electrical equipment layouts (GEC/2/2/4/3)
1953-1966, file - 12Equipment layout and wiring diagrams (GEC/2/2/3/6)
1960-1986, file - 13Overseas railways electrical schematics (GEC/2/2/2/178)
1933-1971, file - 14General arrangements, general outlines and seating plans (GEC/2/2/2/205)
1936-1963, file - 15Overseas railways diesel electric locomotives outline diagrams (GEC/2/2/5/10)
1948-1955, file