A Napoleonic coastal battery at Bath Side, 400m north west of Tower Hill, Harwich - 1018957 | Historic EnglandReasons for Designation Batteries are self contained positions where guns were mounted for purposes of offensive or defensive action, located either in isolation or in association with wider schemes of fortification. The objective was primarily to bring https://historicengland.org.uk/listing/the-list/list-entry/1018957