Durham Castle AKA Castle College AKA University College, Durham City (Durham City) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Ordnance Survey | Ordnance Survey Archaeology Card AKA National Non-Intensive Archaeological Record (England) | NZ24SE21 | |
| 2 | Billings, R | 1846 | Durham Castle | |
| 3 | Pevsner, N, Williamson, E, Penguin Books Ltd | 1983 | The Buildings of England County Durham | plan |
| 4 | Anonymous | 1937 | Guide to Durham Castle | pp.101-200, photos |
| 5 | Boyle, J, Walter Scott Ltd | 1892 | The County of Durham: Its Castles, Churches, and Manor Houses | |
| 7 | Elgey, C | 1775 | Plan of the principal floor of the castle at Durham "probably about 1775" | |
| 8 | Johnson, M | 1980 | The Walls and Towers of Durham | |
| 9 | Unknown | Durham Cathedral Educational Resource | ||
| 10 | Simpson, D, The Northern Echo | 23-Apr-2008 | Castle 'in the shadow' that was nearly lost forever | |
| 11 | Durham County Council | Durham City, Castle | ||
| 12 | City of Durham Council | 1982 | Archaeological sites record cards | |
| 13 | McCord, N, Proud, J K, McCord, N, Durham County Local History Society | 1971 | Durham History From the Air | P 30-32 |
| 14 | Clack, P A G, Gosling, P F, Northern Archaeological Survey | 1975 | Archaeology in the North Gazetteer 1975 | |
| 15 | Aerofilms Ltd, The Northern Echo | 17-Sep-1974 | Durham Sky Eye | |
| 16 | Stringer and Jones, Architects | 2003 | Repair of Fabric - Durham Castle for University of Durham | |
| 18 | Roberts, M | 1994 | English Heritage book of Durham | p 22 - 37 |
| 19 | Cathcart King, D J | 1983 | Castellarium anglicanum : an index and bibliography of the castles in England, Wales and the islands. Volume I : Anglesey - Montgomery | p 135 |
| 20 | Brown, R A, Taylor, A J, Colvin, H M | 1963 | The history of the King's Works, volume 2 : the Middle Ages | p 643 |
| 21 | Clack, P A G, Barracuda Books Limited | 1985 | The Book of Durham City | Pages 51-64, 126; Images pages 9, 14, 16-19, 50, 55-64, 70, 84, 120 |
| 22 | Roberts, M, Pevsner, N, Williamson, E, Yale University Press | 2021 | The Buildings of England County Durham | pages 304-316; Images 16 & 61, between pages 396 and 397 |
| 23 | Roberts, M, Durham University | 2013 | The Buildings and Landscapes of Durham University | pages 17-18, 27-9, 31-2, 34-9; Images pages 17, 27-39 |