Full Details
- Surname
- WILLIAMS
- Forename
- Harry (injured)
- Day
- 20
- Month
- 05
- Year
- 1937
- Age
- 48
- Occupation
- Quarryman
- Mine/Quarry Name
- Penrhyn Quarry
- Mineral Worked
- Slate
- Owner
- Location
- Bethesda
- County
- Caernarfonshire
- Details of Event
- Charging hole with gelignite and gunpowder when it exploded – injured jaw. 2 injured.
