Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Haniel & Lueg, blueprint
Blueprint of lead rings, lead sheeting, conical iron washers and lead rings conical by Haniel & Lueg, Dusseldorf. Dated 14 August, 1908.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.