Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Abernant Colliery, docs. re sinking of new shaft
Copy of a blueprint on white paper. 'National coal board South Western Division Area No.9. Abernant Colliery, Plan of Proposed Pit Bottom Circuit No.3 Horizon' Scale : 1:500 Dated 6.11.57
Pwnc
Diwydiant
Rhif yr Eitem
88.99I/4
Derbyniad
Collected officially, 1988
Mesuriadau
unfolded
(mm): 319
unfolded
(mm): 690
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.