1. An exception is Alvin Jackson, The Ulster Unionist Party: Irish Unionists in the House of Commons, 1884–1911 (Oxford, 1989)
2. Alvin Jackson, ‘Unionist Politics and Protestant Society in Edwardian Ireland’, Historical Journal, 33, 4 (1990), pp. 839–66.
3. Griffith’s Valuation of the Union of Armagh in County Armagh (Dublin, 1864), p. 27.
4. Jackson, Unionist Politics in Edwardian Ulster, p. 841; B.M. Walker, Ulster Politics: The Formative Years, 1868–1886 (Belfast, 1987), pp. 182, 240.
5. B.M. Walker ‘Landowners and Parliamentary Elections in County Down, 1801–1921’ in Lindsay Proudfoot (ed.), Down History and Society (Dublin, 1997), pp. 319–20.