TQ 87 NE 8 | Grain Fort and associated coastal artillery fortifications, Isle of Grain (Monument) () | |
TQ 87 NE 10 | Remains of Grain battery, renamed Dummy Battery, Isle of Grain (Monument) () | |
TQ 87 NE 9 | Remains of wing battery, Isle of Grain (Monument) () | |
TQ 87 NE 1051 | Spigot mortar emplacement at Grain Fort, Isle of Grain (Monument) () | |