Labelled topographic survey sheet showing a plan of the north-west corner of the castle site, with a location plan of survey bench marks number one, notes and a key to abbreviations
- Date:
- May 1990
- Location:
- St Briavels Castle, Church Street, St. Briavels, Forest of Dean, Gloucestershire
- Reference:
- MP/STB0059
- Type:
- Measured Survey
