- 1Report books of John Graham, Stockton and Darlington Railway Employee (GRA)
1831-1845, fonds - 2Directories of Membership to Various Institutions (YA1996.3434)
1914-1980, fonds - 3Battery mining locomotive drawings (GEC/2/2/2/1)
1956-1964, file - 4Bogie drawings (GEC/2/2/2/2)
1956-1964, file - 5Locomotive details, inlcuding drawings for New South Wales State Mines Authority, Australia (GEC/2/2/2/20)
1967-1973, file - 6Mechanical details for a variety of locomotives (GEC/2/2/2/21)
1962-1966, file - 7Mining trolley locomotive mechanical parts (GEC/2/2/1/57)
1977-1980, file - 8ISCOR locomotives mechanical parts (GEC/2/2/1/58)
1974-1981, file - 9Underframe details (GEC/2/2/1/59)
1974-1988, file - 10Mining locomotives mechanical details (GEC/2/2/8/9)
1960-1961, file - 11Miner gear guides (GEC/2/2/2/180)
1961, file - 12Industrial locomotive arrangements and details (GEC/2/2/2/182)
1960-1964, file - 13Roan Antelope Copper Mines Ltd electric shunting locomotives mechanical parts (GEC/2/2/19/2)
c 1950, file - 14Rede Mineira de Viação bogie mechanical parts for 800 kw electric locomotives (GEC/2/2/4/22)
c 1950, file - 15National Coal Board, Sandhole Colliery trolley locomotive mechanical parts (GEC/2/2/4/27)
c 1953, file
