 Several of Collingwood’s manuscripts have been published alongside new or recent re-editions of his work, notably, The Idea of History (edited by J. Van der Dussen), The Principles of History (edited by W.H. Dray and J. Van der Dussen), The New Leviathan (edited by D. Boucher), An Essay on Metaphysics (edited by R. Martin), An Essay on Philosophical Method (edited by J. Connelly and G. D’Oro) and The Philosophy of Enchantment (edited by David Boucher, Wendy James and Philip Smallwood). However, a significant number of Collingwood’s manuscripts are still unpublished. They are deposited in the Bodleian library where copies of the originals can be viewed on microfilm. The originals can also be consulted with the permission of R.G. Collingwood’s daughter, Teresa Smith. Of particular relevance amongst the unpublished materials are the 1919 Lectures on the Ontological Proof, the Central Problems of Metaphysics and the Lectures on Moral Philosophy. The first is a substantial and quite polished discussion of the ontological argument (almost 100 pages), the second is also a very substantial piece dealing with the realism/idealism antinomy. The material on moral philosophy is very extensive. Collingwood wrote and rewrote the Lectures on Moral Philosophy through the 1920s and very early 30s. Each time he added a methodological introduction. The methodological introductions eventually took on a life of their own and they were eventually published as An Essay on Philosophical Method in 1933. The 1929 and 1932 versions of the methodological introductions deserve a special mention as they shed a great deal of light on Collingwood’s conception of philosophical method.