Prehistoric worked flints findspot, Butsfield Fell, Lanchester (Lanchester) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Bowes Museum Record Card | note with 1983.47 | ||
| 2 | Fawcett, J W | 1921 to 1922 | Unknown article in Proceedings of the Society of Antiquaries of Newcastle-upon-Tyne, 3rd series, 1921-2 | page 276 |
| 3 | Annotated Ordnance Survey map, 1:2500 1st Edition, undated |