Gwynfor Pierce Jones
4 published titles
Cwm Gwyrfai : the quarries of the North Wales Narrow Gauge and the Welsh Highland Railways.
1 edition
- ISBN: 0863818978
- Gwasg Carreg Gwalch
- 2004
- Details
Chwarelyddiaeth Dyffryn Nantlle
1 edition
- ISBN: 0901337943
- Cyngor Gwynedd, Gwasanaeth Llyfrgell a Gwybodaeth
- 2008
- Details
De Winton of Caernarfon : engineers of excellence
(Contributor)
1 edition
- ISBN: 9780956515711
- RCL Publications
- 2011
- Details
The heritage of slate in the Nantlle Valley
1 edition
- ISBN: 9780992788100
- Trigonos
- Details
