Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Coal Board, annual report
Full title - 'National Coal Board. Summary of Annual Report. 26th March 1967 - 30 March 1968. Review of the Year.' 24 pages, stapled.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.