Location and coordinates are for the approximate centre of Blackwater within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Blackwater, vil. with ry. sta., Yately par., NE. border of Hants, 3½ miles NW. of Farnborough; P.O.