Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The New Screens and Washery at Emlyn Anthracite Colliery (article)
12 page article with b/w photographs reprinted from the Iron and Coal Trades Review.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.