Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cwm Colliery, information sheet
Details of the project to link Cwm and Coedely Collieries. Dated December 1957. One page.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Details of the project to link Cwm and Coedely Collieries. Dated December 1957. One page.