Annotated copy of a labelled sheet showing photogrammetric exterior elevation 2 of the Tower House at Etal Castle, with inset a key plan and a colour key to consolidation works carried out
- Date:
- 1986
- Location:
- Etal Castle, Great Tower, Ford, Etal, Northumberland
- Reference:
- MP/ETA0070
- Type:
- Photogrammetric Survey