25 Market Place, Durham City (Durham City) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Department of Archaeology Durham University | 1991 | Urban Archaeological Database | |
| 2 | Department of Archaeology Durham University | 1988 to 1991 | Durham City Archaeological Conservation Management Project Archive | |
| 3 | Ryder, P | 1991 | Buildings Survey, 1990-1991 | p 68 |
| 4 | Boldrini, N | 2011 | Comment by Nicholas Boldrini, HER Officer DCC 2011 | |
| 5 | Department of Environment, English Heritage, Historic Buildings and Monuments Commission | 1950 | List of buildings of special architectural or historic interest, also known as "Greenbacks" | LB Volume, Map & Item: 1914, 9, 229 |
| 6 | Durham County Council | 25 Market Place Place, Durham City | ||
| 7 | Durham County Council | 25 Market Place Place, Durham City | ||
| 8 | Johnson, F F, City of Durham Trust | 1970 | Historic Staircases in Durham City |