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Amgueddfa Cymru – Museum Wales
The research contains 108 pages and giving a detailed account of the original project involving a Scheduled Monument Consent grant which was carried out during 2001 and 2002 on the Blondins and associated structures of Pen yr Orsedd Quarry, Nantlle. The research contains a total of 289 photographs including a film CD which covers all aspects of the project. It was requested by Cadw that the Welsh Slate Museum should be given a copy of this project for their files.
