Full Details
- Surname
- WILLIAMS
- Forename
- John Llewellyn (injured)
- Day
- 16
- Month
- 01
- Year
- 1957
- Age
- Occupation
- Shunter
- Mine/Quarry Name
- Llechwedd Quarry
- Mineral Worked
- Slate
- Owner
- Location
- Blaenau Ffestiniog
- County
- Merionethshire
- Details of Event
- Surface accident.
