Safety lamp, A1, Clanny type (bonnetted), Beard and Mackie gas detector and aluminium, use: gas testing, maker: John Davis & Son (Derby) Ltd., marking: makers name, 1907
Details
- Category:
- Mining & Ore Dressing
- Object Number:
- 1907-125
- type:
- safety lamps
- credit:
- John Davis and Son (Derby) Limited