Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Carmarthenshire, ordnance survey map
O.S. map Carmarthen LVIII.7.11 Llanmore Ironworks, Wern Iron Works and Greenfield Forge Scale : 1:500
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.