Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Section
One folded page containing two strata sections headed "Section of the Black-Bed & Black Main Ironstone Workings abandoned March 23rd 1867. Brymbo Colliery". Handrawn with colour wash. Folded.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.