Rhif Archif
6065868
Disgrifiad
A typed descriptive account, a sketch plan and an elevation on Frongoch Lead Mine crusher/winder.
Enw Casgliad
NMR Site Files
Cyfrwng
Text, Graphic.
Cychwynnwr
Mr Anthony J. Parkinson, RCAHMW
Dyddiad
1984-09-25