Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Clywedog Dam Scheme, photograph
Black and white photograph of Clywedog Dam, first spill over crest 16th January 1968
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
Black and white photograph of Clywedog Dam, first spill over crest 16th January 1968