Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Partridge, Jones & John Paton Ltd., colliery plan
Plan of workings in Threequarter Vein Collieries : Blaenserchan, Big Pit, Marine, Six Bells, Tirpentwys, Vivian Drg.No. R 27/4 Scale : 6" to 1 mile
Pwnc
Diwydiant
Rhif yr Eitem
87.175I/4
Derbyniad
Collected officially, 2/10/1987
Mesuriadau
Meithder
(mm): 1035
Lled
(mm): 980
Techneg
dyeline
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.