Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
G.K.N. News (periodical)
In-house newspaper of G.K.N. January 1978 edition. Headline - "Trevor Holdsworth Is Appointed Managing Director"
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.