Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
New Rockwood Colliery, plan
Plan of proposed development at New Rockwood Colliery showing Black Vein, Wing vein and Brass vein, not dated. Scale : 1:5000.
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/114
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 397
Lled
(mm): 803
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.