Abernethy Round Tower, [57]

Aino, [42]

Antrim, old fort at, [36]

Ardtole souterrain, [vi]

Armoy, [26], [90]

Arranmore, [82]

Backaderry souterrain, [7]

Ballycairn Fort, [37], [38], [41]

Ballycastle, [39], [50], [89]

Ballyginney Fort and Souterrain, [7], [8]