Pembrokeshire Slate Industry: Colour slides showing Pant-y-Pillip Quarry, Drim Quarry, Windyhall Quarry, Cronllwyn Quarry, Pwll Deri Quarry, Abercastle limekiln and general view of Strumble Head. Collected or produced by former Royal Commissioner D.G.Tucker and his wife, Mary. Some of the material appears in an illustrated contribution 'The Slate Industry of Pembrokeshire and its Borders' published in the 'Industrial Archaeology Review', Vol. III, Number 3, Summer 1979.
