Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Map of South East Wales
Map, printed in black on white paper, of South East Wales showing location of various industries, including coal, cement works, flour mills, copper works and proposed trading estates.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.