Full description
Plan of workings in the Boosbeck Mines showing ironstone left for support, Scale 2ch: 1″
Further details
- Dimensions
- 41 cm x 61 cm.
- Language
- English
- Classmark
- Strongroom
- From Date
- 1885-03-03
- Previous Identifier
- NRO 3410/For/2/25/50
Plan of workings in the Boosbeck Mines showing ironstone left for support, Scale 2ch: 1″
