Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
30 Inch Engines, Plan
Engineering Drawing Plan of 30 in stroke haulage engine, 1876, The Uskside Company (Engineers), Newport, Mon Scale 1" to 1 ft.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.