Headlam (Headlam) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Ordnance Survey | Ordnance Survey Archaeology Card AKA National Non-Intensive Archaeological Record (England) | NZ11NE24 | |
| 2 | Wooler, E | 1907 | Unknown article in Newcastle Upon Tyne Society of Antiquaries Proceedings | 3 ser., vol.2, pl. fp.74 |