Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Pentwyn No. 3 Colliery, underground plan
Pentwyn No. 3 Colliery Upper Pinchin Seam underground plan. Scale 1:2500. Dated 5 12 1992. Folded.
Pwnc
Diwydiant
Rhif yr Eitem
2007.12/37
Derbyniad
Purchase, 8/2/2007
Mesuriadau
unfolded
(mm): 535
unfolded
(mm): 733
folded
(mm): 285
folded
(mm): 205
Deunydd
papur
Lleoliad
In store
Dosbarth
ventilationNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.