Parishes of County Londonderry. Arboe, Artrea, Ballinderry, Ballyscullion, Magherafelt, Termoneeny /
Day, Angelique.
McWilliams, Patrick.
Queen's University of Belfast.Institute of Irish Studies.
Royal Irish Academy.
Ordnance Survey (Ireland)
Belfast : Queen's University of Belfast, Institute of Irish Studies ; Dublin : Royal Irish Academy,
1990.
Parishes