29 June – physician and poet William Drennan, a leading figure in the Dublin Society of United Irishmen, is tried for seditious libel for circulating a pamphlet Address to the Volunteers in 1792; he is acquitted but withdraws from further direct political commitment.[3]
^Kirwan, Adrian James (2017). "R. L. Edgeworth and optical telegraphy in Ireland, c.1790–1805". Proceedings of the Royal Irish Academy. 117C. Dublin: 209–35.