His Ireland among the nations, or, The fruits and virtues of the Irish compared with those of other races, 1874 t.p. (Rev. J. O'Leary, D.D.) [Info from InU]
OCLC, July 23, 2014 (headings: O'Leary, James, D.D.; O'Leary, James, active 1880; O'Leary, James, -1878?; O'Leary, James; usage: Rev. James O'Leary, D.D.; Rev. J. O'Leary; James O'Leary, D.D.; earliest dates for each title range from 1874-1880)
The most ancient lives of Saint Patrick, 1874 title page (Rev. James O'Leary, DD.) recto following title page (J. O'Leary)