1. Marshall, A. (1867–1874). ‘Early Essays on Economic Theory’ (unpublished). Reprinted as Part II in J.K. Whitaker (ed.) (1975) The Early Writings of Alfred Marshall. Volume 1. London: Macmillan: 119–290.
2. Marshall, A. (c.1870). ‘On the Method and History of Economics’. In Reprints of Economic Classics, 1990: 2(5). Centre for the Study of the History of Economic Thought: University of Sydney.
3. Marshall, A. (1872). ‘Mr Jevons’ Theory of Political Economy’. Academy, 1 April. Reprinted as Chapter 1 in Part II in A.C. Pigou (ed.) (1925) Memorials of Alfred Marshall. London: Macmillan: 93–99.
4. Marshall, A. (1873). ‘The Future of the Working Classes’. Reprinted as Chapter 2 in Part II in A.C. Pigou (ed.) (1925) Memorials of Alfred Marshall. London: Macmillan: 101–118.
5. Marshall, A. (1876). ‘Mr Mill’s Theory of Value’. Fortnightly Review, April. Reprinted as Chapter 3 in Part II in A.C. Pigou (ed.) (1925) Memorials of Alfred Marshall. London: Macmillan: 119–133.