Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Coal in South Wales (leaflet)
Content summary - Illustrated leaflet providing information about the history and geology of the south Wales coalfield, opencast mining, and details of the production output and manpower of various collieries in the South Wales Area. One sheet folded. Black and green print.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.