Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Railway Observer
Pink cover with black print. The Railway Observer, Volume 38, No. 475, September 1968. Pages 313 - 340 with black and white photos.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.