Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Railway Observer
Yellow cover with black print. The Railway Observer, Volume 38, No. 478, December 1968. Pages 413 - 452 with black and white photos.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.