Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Park Colliery, plan
Black print on white paper, map coloured in pink. Plan of Park, Glyntai Fach, Gelly Wriddion and Gwain Llwyd farms, Parish of Llandybie, not dated.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.