Bibliography
Sylvester
O'Halloran b. 1728–d. 1807
Works authored
OʼHalloran, Sylvester, A general history of Ireland from the earliest accounts to the close of the twelfth century, 2 vols, London, 1778.
Askaboutireland.ie – Volumes 1 and 2: <link>
About the author
OʼHalloran, Clare, “O'Halloran, Sylvester (1728–1807)”, Oxford dictionary of national biography, Online: Oxford University Press, 2004–.. URL: <http://www.oxforddnb.com/view/article/20628>. |
Secondary sources
OʼHalloran, Clare, “O'Halloran, Sylvester (1728–1807)”, Oxford dictionary of national biography, Online: Oxford University Press, 2004–. URL: <http://www.oxforddnb.com/view/article/20628>.