Aldin Grange Bridge, Bearpark (Bearpark) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Ostridge, J H | 08-Jun-1949 to 20-Apr-1955 | JO H OSTRIDGE (JHO) Field Investigators Comments | 13-SEP-1954 |
| 2 | Pevsner, N, Williamson, E, Penguin Books Ltd | 1983 | The Buildings of England County Durham | p.43 |
| 3 | Jervoise, E | 1931 | The Ancient Bridges of the North of England | page 38 & illustration |
| 4 | 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: 1402, 5, 9 |
| 5 | Clack, P A G, Gosling, P F, Northern Archaeological Survey | 1975 | Archaeology in the North Gazetteer 1975 | |
| 6 | Turnball, P, Jones, R | 1978 | The archaeology of the coal measures and the magnesian limestone escarpment in Co. Durham | Bearpark, Listed building, P.30 |
| 7 | Linsley, S | May-2017 | Bridges in County Durham | |
| 8 | Blood, K | Keith Blood (KB, or NKB) RCHME: Durham SAMs Project | 06-AUG-1991 |