Books by George Martin Duncan:
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Duncan, George Martin, ed.: The Philosophical Works of Leibnitz: Comprising the Monadology, New System of Nature, Principles of Nature and of Grace, Letters to Clarke, Refutation of Spinoza, and His Other Important Philosophical Opuscules, Together with the Abridgment of the Theodicy and Extracts from the New Essays on Human Understanding (New Haven: Tuttle, Morehouse and Taylor, 1890), by Gottfried Wilhelm Leibniz, trans. by Mrs. Duncan and George Martin Duncan (multiple formats at archive.org)- Duncan, George Martin, ed.: The Philosophical Works of Leibnitz: Comprising the Monadology, New System of Nature, Principles of Nature and of Grace, Letters to Clarke, Refutation of Spinoza, and His Other Important Philosophical Opuscules, Together with the Abridgment of the Theodicy and Extracts from the New Essays on Human Understanding (New Haven: Tuttle, Morehouse and Taylor, 1890), by Gottfried Wilhelm Leibniz, trans. by Mrs. Duncan and George Martin Duncan (multiple formats at archive.org)
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