Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Elliot Colliery, engineering drawing
Ink drawing on blue waxed paper with handwritten title at bottom centre.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Ink drawing on blue waxed paper with handwritten title at bottom centre.