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
Derbyniad
Collected officially, 1988
Mesuriadau
Meithder
(mm): 691
Lled
(mm): 1030
Techneg
blueprint
Deunydd
papur
Lleoliad
In store
Dosbarth
constructionNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.