Hand-tinted copy of a labelled sheet showing photogrammetric internal elevation 3 of the Tower House at Etal Castle, with a key plan and a colour key to consolidation works carried out
- Date:
- 1986
- Location:
- Etal Castle, Great Tower, Ford, Etal, Northumberland
- Reference:
- MP/ETA0084
- Type:
- Photogrammetric Survey