Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Bersham Colliery, photograph
unknown
(photographer)
Installing coal blower (Fan?) in a shaft at Berhsam Colliery.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.