Full Details
- Surname
- HERBERT
- Forename
- Walter
- Day
- 09
- Month
- 09
- Year
- 1907
- Age
- 29
- Occupation
- Labourer
- Mine/Quarry Name
- Dulais
- Mineral Worked
- Coal
- Owner
- Dulais Anthracite Collieries Co. Ltd
- Location
- Onllwyn
- County
- Breconshire
- Details of Event
- Explosion of firedamp or coal dust. 3 killed.