Part of Lean type mining dial, 1801-1825
Main part of Lean type mining dial by W. and S. Jones, Holborn, London, 1801-1825
- Object Number:
- 1908-120 Pt1
- type:
- instrument component and mining dial
Lean's mining dial by W. & S. Jones, Holborn, London, 1801-1825
Main part of Lean type mining dial by W. and S. Jones, Holborn, London, 1801-1825
Part of Lean type mining dial by W. & S. Jones, Holborn, London, England, 1801-1825