McKenna, T. (1792). A letter to the Societies of United Irishmen, of the town of Belfast, upon the subject of certain apprehensions which have arisen from a proposed restoration of Catholic rights: By William Todd Jones, Esq. With the declaration of the Catholic Society of Dublin, and some thoughts on the present politics of Ireland. By Theobald McKenna, M.D. Dublin printed: London, re-printed, for G. G. J. & J. Robinson.

McKenna, Theobald. A Letter to the Societies of United Irishmen, of the Town of Belfast, upon the Subject of Certain Apprehensions Which Have Arisen from a Proposed Restoration of Catholic Rights: By William Todd Jones, Esq. With the Declaration of the Catholic Society of Dublin, and Some Thoughts on the Present Politics of Ireland. By Theobald McKenna, M.D. Dublin printed: London, re-printed, for G. G. J. & J. Robinson, 1792.