1. Ian Mortimer, ‘The rural medical marketplace in Southern England c. 1570–1720’, in Mark S.R. Jenner and Patrick Wallis (eds), Medicine and the Market in England and Its Colonies, c. 1450–c. 1850 (Basingstoke, 2007), p. 69.
2. Oliver MacDonagh, ‘Ideas and institutions, 1830–45’, in W.E. Vaughan (ed.), A New History of Ireland V: Ireland Under the Union, 1801–1870, I (Oxford, 1989), p. 210
3. Oliver MacDonagh, Ireland (New York, 1968), p. 27
4. Gearoid Ó Tuathaigh, Ireland Before the Famine 1798–1848 (Dublin, 1972), p. 95
5. Cormac Ó Gráda, Ireland: A New Economic History 1780–1939 (Oxford, 1994), p. 97.