Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Mavor & Coulson mining machinery, photograph
unknown
(photographer)
Mavor & Coulson face belt conveyor on a hand fitted face. Company stamp on reverse.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.