- The Life and Times of the Most Rev. John MacHale, Archbishop of Tuam and Metropolitan
- The Aryan Origin of the Gaelic Race and Language: The Round Towers, the Brehon Law, Truth of the Pentateuch
- The Bull Ineffabilis in Four Languages, or the Immaculate Conception of the Most Blessed Virgin Mary Defined: With an Introduction, and a Dissertation on the Art of Illuminating (Classic Reprint)
- The Aryan Origin of the Gaelic Race and Language: Showing the Present and Past Literary Position of Irish Gaelic
- The college Irish grammar: containing besides the usual subject of grammar some remarks in the form of dissertation on the ortography of the language, ... declensions, and number of conjugations &c.











