History of the O’Briens from Brian Boroimhe. London: Batsford, 1949. First Edition. Pp. 302. Publisher’s blue cloth boards, title in gilt to upper cover & spine. Ex library copy, with stamps, a nice bright copy.

Presentation copy, Inscribed by the Author on front free endpaper.

This comprehensive work delves into the lineage and historical journey of the O’Brien family, tracing their roots from the legendary Brian Boroimhe (Brian Brou – High King of Ireland) in the early medieval period up to the mid-20th century.