C O'Conor
1764 – 1828
Columbanus ad Hibernos no. 4
Columbanus's third letter on the liberties of the Irish church, and on somepoints of Irish history connected with the Catholic question
Columbanus, no. V
Columbanus, no. VI. or, An unpublished correspondence between the Rt. Rev. Dr. Poynter and the Rev. Dr. O'Conor, on foreign-influencing maxims, with observations on the canonical & legal securities against such maxims
Columbanus, no. VII. or, The Gallican liberties