Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Crumlin Viaduct, engineering drawing
Engineering drawing titled 'Crumlin Viaduct. One quarter of tier No. 6. to show mode of bracing'. Undated.
Pwnc
Diwydiant
Rhif yr Eitem
87.246I/228
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 600
Lled
(mm): 910
Deunydd
papur
linen
Lleoliad
In store
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