Ms. copy of O'Mahony's Disputatio apologetica de jure regni Hiberniae ... printed at Frankfurt, 1645.

Míreanna comhchosúla

• A history of the O'Mahony septs of Kinelmeky and Ivagha.
  de réir: O'Mahony, John Rev
  Foilsithe / Cruthaithe: (1906)
• Special Commission (Fenianism). First trial of Cornelius O'Mahony, Jan., 1866.
• Special Commission (Fenianism). Second trial of Cornelius O'Mahony, Jan. 1866.
• O'Mahony, family of, a forgotten sept.
  Foilsithe / Cruthaithe: (1897)
• Play guide for Irish amateurs by Mathew O'Mahony, typescript, 1949.