Fifteen letters of John Sigerson to Daniel O'Connell, 1790-1804. Letters to Dr. George Sigerson from E. O'Curry, Junior, 1869, T. D. Sullivan, 1896 and n.d. John O'Hagan, 1889, A. P. Graves, 1894, and R. Barry O'Brien, 1906 and n.d.

Míreanna comhchosúla

• Lord O'Hagan.
  de réir: O'Hagan, John
  Foilsithe / Cruthaithe: (1885)
• Fifteen letters of John Segerson to Daniel O'Connell [a cousin of The Liberator] 1790-1804. Letters to Dr. George Sigerson from E. O'Curry, junior, 1869, T. D. Sullivan, 1896 and n.d. John O'Hagan, 1889, A. P. Graves, 1894 and R. Barry O'Brien, 1966 and n.d.
• O'Hagan's "Song of Roland".
  de réir: R., M.
  Foilsithe / Cruthaithe: (1880)
• Association books: Lord O'Hagan's "Occasional papers" presented to Thomas Andrews, M. D.
  de réir: C.
  Foilsithe / Cruthaithe: (1915)
• The Moore Centenary address by Thomas O'Hagan, reviewed.
  Foilsithe / Cruthaithe: (1879)