Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Marine Colliery, photograph
Marine No.2 Colliery Pit Bottom - Record Week. 10,127 tons (2,147 tons/day) written on the tram indicates the proud record breaking output from No.2 pit, Marine Colliery. Proud officials pose on the pit bottom.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.