Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Crumlin Viaduct, engineering drawing
Engineering drawing of Crumlin Viaduct. Plan of foundation tier No.10 in the pier. One to this in the Viaduct. Scale ½ inch equals 1 foot.
Pwnc
Diwydiant
Rhif yr Eitem
87.246I/185
Mesuriadau
Meithder
(mm): 698
Lled
(mm): 1027
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