Copy of a labelled topographic survey plan of the part of Berwick-upon-Tweed's surviving castle walls around Constable's Tower, with an inset standard bench mark detail, a table of underground services, standard references and abbreviations keys
- Date:
- Sep 1984
- Location:
- Berwick Castle, Berwick-Upon-Tweed, Northumberland
- Reference:
- MP/BWF0357
- Type:
- Measured Survey