A Compendium of Irish Biography/Ussher, James
Ussher, James, author, a descendant of the Archbishop, was born in the County of Dublin, about 1 720. He was successively a farmer, a linen-draper, a Catholic clergyman, and a school teacher (for a time in partnership with John Walker, author of the Pronouncing Dictionary). He wrote a Discourse on Taste (2 vols., 1772), and some minor works, and died at Kensington in 1772.  
- Authors, Dictionary of British and American: S. Austin Allibone. 3 vols. Philadelphia, 1869-'71.
- Biographical Dictionary : John Gorton. 3 vols. London, 1833.