Leaf arrowhead findspot, near Dere Street, Summerhouse (Summerhouse) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Ostridge, J H | 08-Jun-1949 to 20-Apr-1955 | JO H OSTRIDGE (JHO) Field Investigators Comments | 13-MAY-54 |
| 2 | Wake, T | Letter: T Wake Hon Corr, Curator, Bowes Museum | 14.10.54 | |
| 3 | Unknown | Note with exhibits in Bowes Museum Barnard Castle |