Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
South Wales Coalfield (plan)
Full title - South Wales Coalfield. Diagrammatic Comparison of Collieries Working in 1920 & in 1945. Black print on cream paper.
Pwnc
Diwydiant
Rhif yr Eitem
2017.29/16
Mesuriadau
Meithder
(mm): 475
Lled
(mm): 887
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.