Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to a campaign launched by the N.C.B. 'to collect used oil from its equipment in the coalfield and sell it for recycling'. Dated 10 March 1976. One page.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.