Late medieval Ireland;
Dublin and other cities in the late middle ages;
Pre-Reformation religious history;
History of confraternities in Ireland and elsewhere from the late middle ages.
C. Lennon, The lords of Dublin in the age of Reformation (Dublin, 1989)
C. Lennon, Sixteenth-century Ireland: the incomplete conquest (Dublin, 1994)
C. Lennon, ‘The confraternities and cultural duality in Ireland, 1450-1550’ in Christopher Black and Pamela Gravestock (eds), Early modern confraternities in Europe and the Americas: international and interdisciplinary perspectives (London, 2006).
IRCHSS-funded Project, ‘Irish confraternities, 1775-1965’ (2005-2008 )
Modules on the culture of the book in early modern Europe; Sixteenth-century Ireland; Dublin, 1450-1700.