Photogrammetric elevation G (in two parts) showing the interior of Aydon Castle's north-west curtain wall from the south-west corner to the rectangular tower, for reproduction
- Date:
- 1988 - 1990
- Location:
- Aydon Castle, Corbridge, Aydon, Northumberland
- Reference:
- MP/AYD0183
- Type:
- Photogrammetric Survey