Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Facts and Figures. A Brief Summary of Britain's Coal Industry (leaflet)
Illustrated leaflet providing facts and figures for the years 1967/68. Printed on one sheet of folded orange paper.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.