1. Antoine Arnauld and Pierre Nicole, La Logique ou L’Art de Penser, reproduced from the 1662 Paris ed. (Hildesheim: Georg O1ms, 1970).
2. Antoine Arnauld, Des vraies et des fausses idees, in Oeuvres de Messieur Antoine Arnauld, vol. 38 (Paris, 1683), pp. 177–365.
3. John Locke, An Essay Concerning Human Understanding, ed. P. H. Nid-ditch (Oxford: Clarendon Press, 1975).
4. The Philosophical Works of Descartes, trans. Elizabeth S. Haidane and G. R. T. Ross, 2 vols. (Cambridge: Cambridge University Press, 1970).
5. The Works of George Berkeley Bishop of Cloyne, ed. A. A. Luce and T. E. Jessop, 9 vols. (Edinburgh: Thomas Nelson, 1948–57).