Thrupp's Quarry Industrial site Sandstone quarry at Kurraba Point, Neutral Bay. Locate -33.845696273318, 151.22320524303 Property Owned by Thrupp, Alfred {"name":"Owner of","target":"Thrupp, Alfred","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Type Industrial site {"name":"Industrial site","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}