Full Details
- Surname
- WILLIAMS
- Forename
- O.G. (Injured)
- Day
- 26
- Month
- 01
- Year
- 1977
- Age
- 47
- Occupation
- Dumper driver
- Mine/Quarry Name
- Penrhyn Quarry
- Mineral Worked
- Slate
- Owner
- Location
- Bethesda
- County
- Caernarfonshire
- Details of Event
- Driving dumper along gallery to start descent onto ramp - lost control & jumped from cab - back injured.