Serpentine Bridge, Hardwick Park, Sedgefield (Hardwick Park, Sedgefield) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Desmond, S C, Durham County Council | Jan-2000 | Historic Landscape Survey and Restoration Management Plan for Hardwick Park, Sedgefield, County Durham | |
| 2 | The rebuilt Serpentine Bridge. | |||
| 3 | Serpentine Bridge, Hardwick Park, Sedgefield | |||
| 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" | |
| 5 | Durham County Council | 16-Dec-2016 | 7 photographs of Serpentine Bridge, Hardwick Park, Sedgefield | |
| 6 | Linsley, S | May-2017 | Bridges in County Durham | |
| 7 | Darlington and Stockton Times | 25-Apr-1992 | Serpentine Bridge in Hardwick Hall | |
| 8 | Northern Echo | 21-Jan-1993 | Building up support to save a bridge |