Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Crumlin Viaduct, engineering drawing
Engineering drawing of Crumlin Viaduct. Girders to connect the feet of columns.
Pwnc
Diwydiant
Rhif yr Eitem
87.246I/188
Mesuriadau
Meithder
(mm): 656
Lled
(mm): 1001
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.