Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Coal in Britain Today (booklet)
Content summary - 'changes in methods of coal production, demands for output, markets, and uses for coal' during the 21 years since the nationalisation of the coal industry in 1947. 45 page illustrated booklet.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.