Rhif Archif
2022-06-14_3284
Disgrifiad
A group of archive material arising from survey work and excavation carried out at Pencerrig y Mwyn mine, by the Early Mines Research Group in 1996 and 2002. Includes photographic material and drawings. There is a digital index to the material.
Cofnod Casglu
EMRGA - Early Mines Research Group Archive
Cyfrwng
1 folder, 1 roll. Photo, graphic, text, cartographic.
Cychwynnwr
Early Mines Research Group
