Safety lamp, Davy, plano-convex lens, maker: J. Newman, London, marking: makers name, 1827-56
Details
- Category:
- Mining & Ore Dressing
- Object Number:
- 1895-103
- type:
- safety lamps
- credit:
- Geological Museum (Jermyn St.)
Safety lamp, Davy, plano-convex lens, maker: J. Newman, London, marking: makers name, 1827-56
