2. North view of the artificial island and old fort, townland of Ballymacpeak, ph. of Maghera, Co. Londonderry
3. Plan of an artificial island formed with stakes; and of an old fort. Townland of Ballymacpeak, Ph. Maghera, Co. Londonderry
4. Part of the canoe which was found in the lake in which the artificial island is situated, in the townland of Ballymacpeak, Ph. of Maghera, now in the possession of John O'Hara of that townland.