4 (St John's College part 3) South Bailey, Durham (Durham City) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | 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, 16, 423 |
| 2 | 4 (St John's College part 3) South Bailey, Durham | |||
| 3 | 4 (St John's College part 3) South Bailey | |||
| 4 | 4 (St John's College part 3) South Bailey - doorway | |||
| 5 | North East Vernacular Architecture Group | 1991 | Vernacular Architecture Group County Durham Spring 1991 | p 8 - 9 |
| 6 | Ryder, P | 25-Oct-1980 to Dec-1990 | Durham Buildings Survey - Fieldbook 1 | p 41, 46 |
| 7 | Ryder, P | 1991 | Buildings Survey, 1990-1991 | p 127 |
| 8 | Roberts, M, Pevsner, N, Williamson, E, Yale University Press | 2021 | The Buildings of England County Durham | page 356 |
| 9 | Roberts, M, Durham University | 2013 | The Buildings and Landscapes of Durham University | page 76 |