Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Tredomen Engineering Works, tech.drawings & plans
Blue print of technical drawing. National Coal Board, South Western Division Tredomen Engineering Works, Ystrad Mynach. Details of Stanchions G1 & G3 Scale : 3/4" to 1'.0" Dated 1953.
Pwnc
Diwydiant
Rhif yr Eitem
88.101I/4
Historical Associations
Associated Person/Body: National Coal Board, South Western Division
Association Type: Coal company
Dyddiad: 1953
Association Type: Place name
Lle: Tredomen engineering works
Derbyniad
collected officially, 1988
Mesuriadau
Meithder
(mm): 691
Lled
(mm): 1030
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.