Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Technical drawing
Engineering Drawing :
Unidentified building; possibly Blaenavon Ironworks (part only)
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Engineering Drawing :
Unidentified building; possibly Blaenavon Ironworks (part only)