Full Details
- Surname
- ROBERTS
- Forename
- John J. (injured)
- Day
- 23
- Month
- 09
- Year
- 1913
- Age
- 20
- Occupation
- Slate Maker
- Mine/Quarry Name
- Maenofferen Mine
- Mineral Worked
- Slate
- Owner
- Maenofferen Slate Quarry Co. Ltd
- Location
- Blaenau Ffestiniog
- County
- Merionethshire
- Details of Event
- Finger squeezed by machine knife.
