Full Details
- Surname
- WILLIAMS
- Forename
- H.H. (injured)
- Day
- 12
- Month
- 08
- Year
- 1929
- Age
- 39
- Occupation
- Rockman
- Mine/Quarry Name
- Pen-yr-orsedd Quarry
- Mineral Worked
- Slate
- Owner
- Pen-yr-Orsedd Slate Quarry Co. Ltd
- Location
- Nantlle
- County
- Caernarfonshire
- Details of Event
- Charge exploded – burnt arm and leg.
