The Humber Forts are two large fortifications in the mouth of the Humber Estuary in northern England: Bull Sand Fort (53°33′43″N 0°4′3″E / 53.56194°N 0.06750°E) and Haile Sand Fort (53°32′4″N 0°2′1″E / 53.53444°N 0.03361°E).[1][2]
- ^ Historic England. "Bull Sand Fort (915963)". Research records (formerly PastScape). Retrieved 13 December 2012.
- ^ Historic England. "Haile Sands Fort (1429147)". Research records (formerly PastScape). Retrieved 13 December 2012.