Shown as "Lead Mine (Disused)" on the Ordnance Survey first-edition 25-inch map (1889). Details of reservoir and shafts shown. According to the GAT HER, this is "a small site on the western periphery of the Gwydir lead-mining area which preserves evidence of primitive techniques surviving into the 19th century."
Jane Kenney, GAT, 03 January 2014