Anthracite from Landshipping Colliery
Anthracite from Landshipping Colliery, Haverfordwest, Pembrokeshire, analysed by W.J. Ward
Anthracite from Landshipping Colliery, Haverfordwest, Pembrokeshire, analysed by W.J. Ward
Anthracite from Landshipping Colliery, Haverfordwest, Pembrokeshire, analysed by W.J. Ward
Anthracite from Landshipping Colliery, Haverfordwest, Pembrokeshire, analysed by W.J. Ward. A handwritten note listing out the components and the ratio from the analysis results - carbon, hydrogen, oxygen, nitrogen, sulphur, water, ash.