Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, press release
Press release relating to the health and safety workshops carried out as a result of a 'sharp rise in accidents in South Wales Collieries'. Dated 30 October 1980. One page.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.