Old Cassop Shrunken Medieval Village, Cassop (Cassop) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Sainsbury, I S | Iain Sainsbury AKA Ian Sainsbury (ISS) Field Investigators Comments | 22-APR-80 | |
| 2 | Royal Air Force | 18-Sep-1944 to 05-Oct-1949 | Durham County Council Digital Vertical Aerial Photograph Collection of Royal Air Force Aerial Photographs | 540-642 3313-14 10 12 51 |
| 3 | Council for British Archaeology | Sep-1972 | CBA North Newsbulletin 1972 No2 Sep | p10 |
| 4 | Boldrini, N | 2001 | Noted on Site Visit by Nick Boldrini | |
| 5 | Medieval Village Research Group | 2004 | RCHME MVRG Index | |
| 6 | Unknown | Historic England Aerial Photographs Collection | a) RAF 540/642 3313-14 10.12.51; b) NMR OS/74195 0117 24-JUL-1974 |