Foras feasa ar Eirinn do réir an athar seathrun céiting, ollamh ré diadhachta.
Subtitle: The history of Ireland, from the earliest period to the English invasion.
By: By the Reverend Geoffrey Keating.  Translated from the original Gaelic, and copiously annotated, by John OM̓ahony.  With a map showing the location of the ancient clans and a topographical appendix.
Contributors: OM̓ahony, John Francis, 1816-1877, tr.; Doheny, Michael, 1805-1862.
Publisher: P. M. Haverty
Published: 1857
Place of publication: New York
Language: eng
Number of pages: 746
Subjects: Ireland -- History -- To 1172.
Notes: "Memoir of the Reverend Geoffrey Keating, D. D.", by Michael Doheny: p. iii-xvi.