Part of dockyard sea defence wall. Built 1843-48, under direction of Captain H James, RE; dismantled and re-erected in present position 1867 (Patterson, p28). Coursed squared stone, laid randomly, with ashlar dressings. Approx.
Location map of Fredericks Battery, Portsmouth, England. Click to enlarge.
Aerial view of Fredericks Battery, Portsmouth, England. Click to enlarge.
