Safety lamp, Howden and Thresh, Davy type, Argand burner, from Messrs Howden and Thresh, marking: Howden and Thresh patentees, Wakefield, 1859
Details
- Category:
- Mining & Ore Dressing
- Object Number:
- 1860-70
- type:
- safety lamps
- credit:
- Geological Museum (Jermyn St.)
