83 Harmire Road or Keeper's Cottage, Barnard Castle (Barnard Castle) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Wilcock, D | 1996 to 1998 | IRIS (Index Record for Industrial Sites) Survey Archive | 01009 |
| 2 | 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: 770-1, 2, 77 |
| 3 | Durham County Council | 83 Harmire Road, Barnard Castle | ||
| 4 | Durham County Council | 83 Harmire Road, Barnard Castle - detail in 2004 | ||
| 5 | Durham County Council | 83 Harmire Road - door canopy detail | ||
| 6 | Holmes, P J | 1975 | The Stockton & Darlington Railway 1825 - 1975 | |
| 7 | Tomlinson, W W | 1914 | North Eastern Railway, York |