Willies, L. (2022) “Peter and Susan Crew (Editors), Early Mining in the British Isles: Proceedings of the Early Mining Workshop at Plas Tan y Bwlch, Snowdonia National Park Study Centre, 17-19 November 1989”, Historical Metallurgy, 24(2), pp. 117–118. Available at: https://hmsjournal.org/index.php/home/article/view/575 (Accessed: 26 April 2026).