Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Caerphilly Mineral District up to 1895 (article)
23 pages with an additional three pages of plans.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
23 pages with an additional three pages of plans.