Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The North Wales Coalfield (leaflet)
Content summary - information on the history, reserves and prospects of the North Wales Coalfield. One sheet folded. Green front cover. Undated.
Pwnc
Diwydiant
Rhif yr Eitem
2017.38/552
Mesuriadau
Meithder
(mm): 216
Lled
(mm): 140
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.