LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Llywernog - quarry with raven's nest" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492179
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Bog pond -Llywernog" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492178
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Bog pond -Llywernog" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492176
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Llywernog Lead Mine restoration, Phillip Nuttall glazing" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492032
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Powder House at Llywernog Lead Mine" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492031
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Llywernog leat" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492177
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Llywernog Lead Mine restoration, skip from Cornwall and tram from Frongoch" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492006
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Llywernog Lead Mine restoration" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492005
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Llywernog Silver/Lead Museum Mine waterwheel and launder" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492007
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Pelton wheel at Llywernog Mining Museum, ex Pontrhydfendigaed" dated 15/5/74.ArchiveColin Guile CollectionDateArchive Number6492033
