Ruined Castle Shale Mine Commercial organisation Shale mine near Katoomba which operated in the 1880s and 1890s. Property Owned by North, John Britty {"name":"Owner of","target":"North, John Britty","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Type Commercial organisation {"name":"Commercial organisation","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}
