Full Details
- Surname
- LEWIS
- Forename
- David (injured)
- Day
- 07
- Month
- 11
- Year
- 1919
- Age
- 50
- Occupation
- Rockman
- Mine/Quarry Name
- Maenofferen Mine
- Mineral Worked
- Slate
- Owner
- Maenofferen Slate Quarry Co. Ltd
- Location
- Blaenau Ffestiniog
- County
- Merionethshire
- Details of Event
- Gunpowder charge exploded.
