| Author | Title | Publisher | Place | Date | Comment | Sample ref | Sample location |
|---|---|---|---|---|---|---|---|
| Mathews A. | Origins of the Surname O'Flaherty | Dublin | 1968 | Ir 9292 m 32 (2) | Ir 9292 m 32 (2) National Library of Ireland | ||
| O'Callaghan J.C. | National Library of Ireland | ||||||
| O'Flaherty Roderic | A chorographical description of West or H-Iar Connaught : written A.D. 1684 | For the Irish Archaeological Society | Dublin | 1846 | Edited from a ms. in the Library of Trinity College, Dublin, with notes and illustrations by James Hardiman.. Repr.1978 Galway : Kenny's Bookshops and Art Galleries | Ir 94124 o 2 | Ir 94124 o 2 National Library of Ireland |