Garden House, Seaham (Hawthorn) - 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: 488, 4, 23 |
| 2 | Durham County Council | Garden House | ||
| 3 | Durham County Council | 29-Apr-2016 | Photograph of Garden House, Hawthorn village | |
| 4 | Snowdon, G V | 2003 | Garden House, Hawthorn Village - Design Statement and Heritage Impact Statement for Mr. D. Winter |