LefelItemDisgrifiadAIA Bulletin volume 7, number 1, 1979. Includes illustrated account of Esgair Hir and Esgair Fraith, Ceredigion.ArchifAIAB - Association for Industrial Archaeology BulletinDyddiadRhif Archif6424676
LefelItemDisgrifiadAIA Bulletin volume 16, number 2, 1989. Includes illustration of beam engine house at Penrhos, Clwyd, and illustrated report on anumber of threatened sites in Wales.ArchifAIAB - Association for Industrial Archaeology BulletinDyddiadRhif Archif6424687
LefelItemDisgrifiadAIA Bulletin volume 13, number 1, Winter 1985. Includes report and illustration relating to sites at Garnddyrys near Blaenavon, Sygun Copper Mine, Talyllyn Railway and the Montgomery Canal.ArchifAIAB - Association for Industrial Archaeology BulletinDyddiadRhif Archif6424685