Thirty-three letters dated 1855 to 1865 from St. John Henry Cardinal Newman to Dr. Thomas Hayden, mostly regarding the affairs of the Catholic University of Ireland.
A folder-level inventory to the collection is available in the External Documents section of this finding aid.
Photocopies and microfilm copies of correspondence, documents, manuscripts, minutes, and newspaper clippings assembled by John E. Corrigan concerning the Washington Priests Association dispute with Patrick Cardinal O'Boyle over Humanae Vitae. Corrigan served as chairman of the Association during the controversy.