Gwynfor Pierce Jones

4 books • 1 series

Dec 2013
Cover of The Heritage of Slate in the Nantlle Valley

The Heritage of Slate in the Nantlle Valley

Jul 15, 2011
Cover of De Winton

De Winton

Oct 2008
Cover of Chwarelyddiaeth Dyffryn Nantle

Chwarelyddiaeth Dyffryn Nantle (Cyfres Darlith Flynyddol Llyfrgell Pen-y-Groes)

Sep 30, 2004
Cover of Cwm Gwyrfai - The Quarries of the North Wales Narrow Gauge and the Welsh Highland Railways

Cwm Gwyrfai - The Quarries of the North Wales Narrow Gauge and the Welsh Highland Railways