Exp. Fund Publications - Sir C. Warren, Jerusalem, Memoir (1884); Clermont-Ganneau, Archaeol.
Gilbert, History of the Viceroys of Ireland (Dublin, 1865), and, especially for Owen Roe O'Neill, Contemporary History of Affairs in Ireland, 1641-1652 (Irish Archaeol.
Edited P. C. Newberry (Archaeol.
Thompson, "Explorations in Loltun and Labna," Memoirs Peabody Museum of Archaeol.