Helmington Hall, Willington (Helmington Hall) - 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" | 1842, 32, 39 |
| 2 | Boyle, J | 1892 | Comprehensive Guide to the County of Durham | p.465 |
| 3 | Pevsner, N, Williamson, E, Penguin Books Ltd | 1983 | The Buildings of England County Durham | p.166 |
| 4 | Meadows, P, Waterson, E | 1993 | The Lost Houses of County Durham | |
| 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 | Crook and Willington, Archaeology, page 49, no.22 |
| 7 | Plews, A, Auckland Chronicle | 14-Aug-1958 | Helmington Hall | |
| 8 | Helmington Hall and Surrounding Buildings | |||
| 9 | Geary, E | E Geary (EG OR EGG) Archaeology Division Field Investigator | 20-JUL-54 | |
| 10 | 01-Mar-1966 to 14-Jul-1975 | Basil Haigh Pritchard (BHP) Ordnance Survey Archaeology Officer | 18-FEB-70 | |
| 11 | Boyle, J, Walter Scott Ltd | 1892 | The County of Durham: Its Castles, Churches, and Manor Houses | page 465 |