Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
South Wales coalfield, map
Lower Rhymney Valley, 2 inch OS map with locations of collieries marked on Gordon's Map of the South Wales Coalfield 1901 superimposed, n.d.
Pwnc
Diwydiant
Rhif yr Eitem
89.79I/6
Mesuriadau
Meithder
(mm): 826
Lled
(mm): 444
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.