Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Powell Duffryn Steam Coal Co.Ltd, plan
Powder[?] magazine Bargoed Collieries The Powell Duffryn Steam Coal Co Ld., Scale ½ inch to 1 foot. June 29th 1897. drawer No.5 Drawing No. 7.
Pwnc
Diwydiant
Rhif yr Eitem
68.35/89
Derbyniad
Donation, 8/2/1968
Mesuriadau
Meithder
(mm): 595
Lled
(mm): 640
Techneg
blueprint
Deunydd
papur
Lleoliad
In store
Dosbarth
constructionNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.