Labelled sheet of photogrammetric survey drawings of the north stairway of Launceston Castle's shell keep, with south, east, west and north elevations, a plan, and keep and location plans
- Date:
- 1994
- Location:
- Launceston Castle, Western Road, Launceston, Cornwall
- Reference:
- MP/LAU0104
- Type:
- Photogrammetric Survey