Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Bryncoch Main Colliery, plan
Plan of Bryncoch Main Colliery showing present workings and old pits to south crop (copy of plan circa 1873) Scale : 8 chains to 1 inch
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/105
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 517
Lled
(mm): 782
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.