Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Graph
Three graphs containing data relating to East Moors Works blast furnaces No's 2, 3, & 4 for 1943. Pencil and ink on blue lined graph paper.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/781
Derbyniad
Bequest, 8/9/1986
Mesuriadau
Meithder
(mm): 400
Lled
(mm): 690
Deunydd
papur
Lleoliad
In store
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