Archive6550129TitleDBHSC_035_02 - D.B. Hague Slide CollectionLevelItemDescriptionColour slide showing Nantle Slate Mine "support for blondin", taken by Douglas Hague, May 1967.MediumPhoto.Imagesn
Archive6438783TitleDMHC04_155 - Dr Michael Harrison CollectionLevelSub-groupDescriptionColour slides showing sites and buildings in Dr Harrison's classification "Slate - 10470".Medium20 slides. Photo.Imagesn
Archive6438784TitleDMHC04_156 - Dr Michael Harrison CollectionLevelSub-groupDescriptionColour slides showing sites and buildings in Dr Harrison's classification "Slate - 10470".Medium20 slides. Photo.Imagesn
