Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Hoover factory march, Merthyr Tydfil, photograph
Group standing on steps of Civic Centre, Merthyr Tydfil. Second from left is Dai Harvard, Labour MP for Merthyr Tydfil and Rhymney.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.