Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Bronfloyd lead mine, plan
Photocopy of plan titled ' Section of Bronfloyd Mine Around Shaft'. Undated. Two pieces of paper taped together.
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/23
Mesuriadau
Meithder
(mm): 575
Lled
(mm): 730
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.