Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Price list
'List of Standard Rates Paid to the Black Vein, Big Vein, Lower Black Vein & 5-ft. Seams Workmen Employed at the Uniteed National Collieries, Risca', 1903. 11 page booklet.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.