Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Plan
Verical sections through the South Wales Coalfield at Swansea & Neath, Tondu, Ogmore Fach, Monmouthshire, Penyfan and Forest of Dean districts,1908 Scale : 100 feet to 1 inch
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/121
Mesuriadau
Meithder
(mm): 1935
Lled
(mm): 552
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.