Sheet from a photogrammetric survey of Carlisle Castle, consisting of elevations of the Dacre Postern and the end of the sixteenth century rampart in Queen Mary's Tower
- Date:
- 1987
- Location:
- Carlisle Castle, Queen Marys Tower, Carlisle, Cumbria
- Reference:
- MP/CAC0835
- Type:
- Photogrammetric Survey