Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Partridge, Jones & John Paton Ltd., colliery plan
Plan of workings in Big Vein Collieries : Blaenserchan, Gwenallt, Marine, Six Bells, Tirpentwys, Vivian Drg.No. R 27/3 Scale : 6" to 1 mile
Pwnc
Diwydiant
Rhif yr Eitem
87.175I/3
Derbyniad
Collected officially, 2/10/1987
Mesuriadau
Meithder
(mm): 1041
Lled
(mm): 971
Techneg
dyeline
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.