- Arthur O'Connor's Letter to Lord Castlereagh (Classic Reprint)
- The State of Ireland
- Trial of Arthur O'Connor, Esq. James O'Coigly, John Binns, John Allen, and Jeremiah Leary, at Maidstone, on Monday, May 21, 1798, for High-Treason. Taken in Short-Hand by an Eminent English Barrister
- The State of Ireland
- Memoire, Or, Detailed Statement of the Origin and Progress of the Irish Union Delivered to the Irish Government