Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Tubular Railway Bridge over the River Conway (print)
Page 170 showing engravings of 'The Iron Tube on the Platform on Which it was Built' and 'Floating the Tube to its Destination' with text in between. Reverse is page 169 and is all text.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.