A collection of 28 letters, a photograph and two genealogical charts relating to the O'Conor Roe family. The letters were written by G. B. O'Connor of Grantham, Lincolnshire, to P. Ó Conchubhair of Dublin, April, 1956 to Jan. 1959.

Míreanna comhchosúla

• Collection of 28 letters, one photograph and two genealogical charts, 20th c., relating to the O'Conor Roe family.
• Letter, in Latin, of Owen O'Conor (Sligo) to the Queen asking for a letter to the Lord Deputy of Ireland where he wants to go from Oxford to help his brother. (1569).
• December, 1956 (in Warsaw).
  de réir: O'Connor, Patrick
  Foilsithe / Cruthaithe: (1957)
• "The O'Conors of Connaught. An historical memoir" by the Rt. Hon. Charles O'Conor Don, reviewed by WIlliam O'Connor Morris.
  de réir: Morris, William O'Connor
  Foilsithe / Cruthaithe: (1891)
• Three letters of T. P. O'Connor, 1894, 1900, 1904, and one of Mrs. T. P. O'Connor, on personal matters.