Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llanbradach Colliery, plan
"Llanbradach" General Arrangement geared electric winder single drum 12'-0" dia x 6'0" wide. Fullerton Hodgart & Barclay Ltd. Paisley/ 7.12.23 Scale ¾" = 1 foot.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.