Topographic survey of the north-east part of the Bolingbroke Castle site showing the north-eastern earthworks
- Date:
- 1 Jun 1983 - 13 Jul 1983
- Location:
- Bolingbroke Castle, Moat Lane, Bolingbroke, Old Bolingbroke, East Lindsey, Lincolnshire
- Reference:
- MP/BBK0019
- Type:
- Measured Survey