""A Memoir Of The Life And Conquests Of Art Mac Murrogh, King Of Leinster"" is a historical account of the life of Art Mac Murrogh, who was the King of Leinster in Ireland during the 12th century. Written by Thomas D'arcy McGee in 1847, the book provides a detailed description of the political and social climate of Ireland during Art Mac Murrogh's reign, including his conflicts with other Irish kings and his eventual alliance with the Norman invaders...