Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Powell Duffryn Steam Coal Co. Ltd, graph
Graph handdrawn/handwritten on green lined graph paper. 'Powell Duffryn Steam Coal Co Ltd / Curve showing recorded temp of water from Power House / & Compressor Turbo Coolers.' Handwritten on the bottom right hand side of the document is 'Shalford 3 Aug / 20'. Contained within a moroon hardback file with all other documents under accession number 85.184I/4.
Pwnc
Diwydiant
Rhif yr Eitem
85.184I/4 (55)
Historical Associations
Associated Person/Body: Powell Duffryn Steam Coal Co. Ltd.
Associated Person/Body: Powell Duffryn
Association Type: company name
Date: 1920
Derbyniad
Collected officially, 18/11/1985
Mesuriadau
Meithder
(mm): 267
Lled
(mm): 215
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.