Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Vulcan (periodical)
Navy print on light blue paper cover. Vulcan, a monthly journal for owners and users of power, No. 93, Vol. 8, March, 1912. Pages numbered 165 - 184 with advertisements at front and reverse.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.