Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Ponkey blast furnace 1813-1837 (booklet)
Full title : - Ponkey blast furnace 1813-1837. The story of an early industrial company. 21 pages with no illustrations. Content summary :- Story of the latter days of an East Denbighshire blast furnace taken from papers of Thomas Penson (now in Cardiff Public Library).
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.