LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarries, Merionethshire. Looking down tramway incline to old railway terminus" dated 29/7/72.ArchiveColin Guile CollectionDateArchive Number6492193
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarry, Merioneth, tunnel to open quarry" dated 29/7/72.ArchiveColin Guile CollectionDateArchive Number6492194
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Initials and date cut into stone pillar of tram winding gear at Minllyn Quarry" dated 29/7/1972.ArchiveColin Guile CollectionDateArchive Number6492104
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarry, Merioneth. 1000ft" dated 29/7/1972.ArchiveColin Guile CollectionDateArchive Number6492101
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarry, water pipeline to???"ArchiveColin Guile CollectionDateArchive Number6492107
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Winding gear looking W of ? y Carn tunnels, Aberllefenni. Dinas Mawddwy, Minllyn Quarry" dated 7/5/54.ArchiveColin Guile CollectionDateArchive Number6492105
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarry - old tram in level 12ft" dated 7/5/74.ArchiveColin Guile CollectionDateArchive Number6492195
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarry" dated 29/7/1972.ArchiveColin Guile CollectionDateArchive Number6492102
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarries - leats" dated 7/5/74.ArchiveColin Guile CollectionDateArchive Number6492196
LevelItemDescriptionColour slide produced by Colin Guile, caption reads "Minllyn Quarries, Dinas Mawddwy - reservoirs" dated 7/5/74.ArchiveColin Guile CollectionDateArchive Number6492192
