including research conducted on the lake sediments of Llyn Geirionydd by Coventry University; information on mining companies that worked in Gwydyr Forest mines from Jeremy Wilkinson; miscellaneous newspaper cuttings and geological information; newsletter re Cae Coch Pyrites mine.
BUNDLE OF HISTORICAL MATERIAL:
This material is held atGwasanaeth Archifau Conwy / Conwy Archive Service
- Reference
- GB 2008 CX252/30
- Dates of Creation
- n.d.
- Physical Description
- 1 bundle