Burial urn findspot, The Sneep, Castleside (Castleside) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Ordnance Survey | Ordnance Survey Archaeology Card AKA National Non-Intensive Archaeological Record (England) | NZ04NE4 | |
| 2 | Unknown, Sunderland Museum | Archaeology Index Sunderland Museum AKA Archaeology Register | ||
| 3 | Accounts Book for the Society of Antiquaries of Newcastle-upon-Tyne, (Acc Book Soc of Ants), Newcastle |