6463.
Dúiche Néill: Journal of the O’Neill Country Historical Society 4 (1989)
O’Neill Country Historical Society
6464.
Ó Muraíle (Nollaig): Historical evidence for the name Clonfeacle (Cluain Fiacla).
In Dúiche Néill 4 (1989), pp. 27–31.

6465.
Ó Muraíle (Nollaig): Ainmneacha na mbailte fearainn i seanpharóiste Chluain Fiacla.
In Dúiche Néill 4 (1989), pp. 32–40.

6466.
Ó Conluain (Proinsias): The last native Irish-speakers of Tyrone.
In Dúiche Néill 4 (1989), pp. 101–119.