| Intro | Welsh–South African geologist, mining inspector for the Pretoria District, Transvaal |
| Was | Geologist |
| From | South Africa |
| Type | Science |
| Gender | male |
| Birth | 1865 |
| Death |
1958 (aged 93 years) |
| Intro | Welsh–South African geologist, mining inspector for the Pretoria District, Transvaal |
| Was | Geologist |
| From | South Africa |
| Type | Science |
| Gender | male |
| Birth | 1865 |
| Death |
1958 (aged 93 years) |