Labelled topographic survey plan of the Launceston Castle site showing cross-section locations, with a location plan, control diagram, plans of three survey bench marks and survey stations one to five and 101 to 103, and a key to abbreviations
- Date:
- Apr 1991
- Location:
- Launceston Castle, Western Road, Launceston, Cornwall
- Reference:
- MP/LAU0086
- Type:
- Measured Survey