Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cwmgwili Colliery, report
Full title - 'National Coal Board. West Wales Area. Cwmgwili Drift Mine' Report containing details of the development of Cwmgwili Drift Mine and data relating to manpower and output. One page.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.