Cofnod Archif

6072167

Nant Gwrtheyrn Quarries, Gwynedd; Feasability Study for the quarries of Nant Gwertheyrn, covering Cae'r Nant, Porth Y Nant & Carreg Y Llam, by Posford Duvivier Consulting Engineers for Dwyfor County Council, dated 23/04/93.

OAI - Outsize Additional Information

Cartographic, Text, Photo.

Posford Duvivier

1993-04-23