[USED] Llechwedd Slate Caverns (1980 edition)
Jones, Ivor Wynne, PB, 25pp, Llechwedd Slate Caverns 1986 (PS)
£1.00
[USED] Llechwedd Slate Caverns (1986 Edition)
Ivor Wynne Jones, PB, 25pp, 1986 Llechwedd Slate Caverns (PS)
£1.00
[USED] The Building Stones of Cardiff - Geological Trail Guides
John W Perkins,,Sb, A5, 95pp, Unversity Cardiff Press 1984
£2.00
[USED] A Gazeteer of the Welsh Slate Industry
Alun John Richards, SB, 239 pages, Gwasg Carreg Gwalch, 1991.
£3.00
[USED] The Slate Quarries of Pembrokeshire
Alun John Richards, PB ,196pp, 20 black and white photographs and 14 maps. Excellent Condition.
£3.00
[USED] Quarrying Industry in Wales A History Y Diwydiant Chwareli Yng Nghymru
Ian Thomas, Sb, 224pp, National Stone Centre 2015
£7.00
Snowdonia Slate 2, The Story with Photographs
Des Marshall, Sb, 150 x 155, 94pp, Current Surface remains are recorded in full colour
£7.95