Anthracite from the lower part of Welsh vein, no.3, Penygraig Colliery
- Made:
- 1843-1889
Anthracite from the lower part of Welsh vein, no.3 Rhondda, Penygraig Colliery, Cwm Click, near Pontypridd, Glamorganshire, analysed by W.J. Ward
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/146
- type:
- specimen
- credit:
- John Percy Collection