1. J.J. Bumstead, Interpreting Canada’s Past (2 vols, Oxford: Oxford University Press, 1993), vol. II, ch. 17.
2. Sheila Lawlor, Britain and Ireland, 1914–1923 (Dublin: Gill and Macmillan, 1983), pp. 87, 94.
3. Deborah Lavin, From Empire to International Commonwealth: A Biography of Lionel Curtis (Oxford: Oxford University Press, 1995), pp. 128–30.
4. Bernard Porter, The Lion’s Share: A Short History of British Imperialism (London: Longman, 1984 edn), pp. 235–6.
5. S. R. Ashton and S. E. Stockwell (eds), BDEE, Imperial Policy and Colonial Practice, 1925–1945, part 1: Metropolitan Reorganisation, Defence International Relations, Political Change and Constitutional Reform (London: HMSO, 1996), pp. xxxi-xxxii.