- 1Purvis Archive (PUR)
c 1920 - 1979, fonds - 2Archive of Robert Stephenson & Co Ltd (ROB)
1823 – c 1960, fonds - 3Papers of the North Eastern Railway Station Masters and Agents Association (SMANE)
1823 - c 1960, fonds - 4Worthington Archive (WORTH)
1807-1932, fonds - 5Account book of Frederick Evans, employee of Sir William Burnett's Patent (BURN)
1846-1858, fonds - 6Account book of William Lunn, Land Surveyor (LUNN)
1843-1860, fonds - 7Account of the construction of the Morley Tunnel, Leeds Dewsbury & Manchester Railway (LDMR)
18 December 1846 - 14 August 1847, fonds - 8Accounts and Receipts of Sir John Rennie (RENN)
1838-1848, fonds - 9Diary of Robert Stephenson (STEPHR)
1 January 1834 - 31 December 1834, fonds - 10Civil Defence Archive for British Railways Eastern Region (CIVE)
1938-1972, fonds - 11R & W Hawthorn Leslie & Co Archive (HL)
1846-1963, fonds - 12Records of English Electric Company Limited (EE)
1918-1968, fonds - 13Engineering Drawings of the Pullman Car Company (PUL)
1900 - 1975, fonds - 14Wilkes & Ashmore Archive (WILKES)
1956-1966, fonds - 15Papers of J O P Hughes (HUG)
c 1950 - Autumn 1975, fonds
