Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Railway Observer
Blue cover with black print. The Railway Observer, Volume 36, No. 448, June 1966. Pages 165 - 208 with black and white photos.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.