O'Donovan, John

The genealogies, tribes, and customs of Hy-Fiachrach, commonly called O'Dowda's country. Now first published from the Book of Lecan in the library of the Royal Irish Academy, and from the genealogical manuscript of Duald Mac Firbis in the Library of Lord roden / with a translation and notes by John O'Donovan. - Dublin Irish Archaeological Society, 1844 - xii, 524 p. + 20 p. 24 cm. [genealogical table] - (Irish Arch. Soc. ; 12) .