Diary and Other Memoirs of Daniel O'Connor (and His Family), One of the Pioneers of By-town (now City of Ottawa), who Settled There in 1827 when it was a Wilderness
Address of the Right Rev. Daniel O'Connor, Vicar Apostolic of Madras, to the Clergy and People of the See of Meliapore
Diary and Other Memoirs of Daniel O'Connor and His Family; One of the Pioneers of By-Town, Now City of Ottawa, who Settled There in 1827
Important Questions and Other Useful Information for Protestants of All Denominations. [Signed: D. O'C., I.e. Daniel O'Connor.].
A MM. les électeurs de l'arrondissement de Montargis. (Signé : Daniel Condorcet O'Connor. [24 juillet 1846.]).
The Story of Peter Pan ... Simplified from Daniel O'Connor's Story of Sir J.M. Barrie's Fairy Play. Illustrated, Etc