The Lamp of Experience: Whig History and the Intellectual Origins of the American Revolution (Indianapolis: Liberty Fund 1998).

The Works of Tacitus. In Four Volumes. To which are prefixed, Political Discourses upon that Author by Thomas Gordon. The Second Edition, corrected. (London: T. Woodward and J. Peele, 1737). Vol. 4.

Law in a Free State (London: Macmillan and Co., 1895).

The Works of Voltaire. A Contemporary Version. A Critique and Biography by John Morley, notes by Tobias Smollett, trans. William F. Fleming (New York: E.R. DuMont, 1901). In 21 vols. Vol. VI.

Protection or Free Trade, An Examination of the Tariff Question, with especial Regard to the Interests of Free Trade (New York: Doubleday, Page, and Co., 1905).

Selections from the Correspondence of the First Lord Acton, edited with and Introduction by John Neville Figgis and Renald Vere Laurence. Vol. I Correspondence with Cardinal Newman, Lady Blennerhassett, W.E. Gladstone and Others (London: Longmans, Gree and Co., 1917).

The Code of Hammurabi King of Babylon about 2250 B.C. Autographed Text Transliteration Translation Glossary Index of Subjects Lists of Proper Names Signs Numerals Corrections and Erasures with Map Fronticepiece and Photograph of Text, by Robert Francis Harper (Chicago: University of Chicago Press, 1904).

The Works of John Adams, Second President of the United States: with a Life of the Author, Notes and Illustrations, by his Grandson Charles Francis Adams (Boston: Little, Brown and Co., 1856). 10 volumes. Vol. 8.

A Treatise of Human Nature by David Hume, reprinted from the Original Edition in three volumes and edited, with an analytical index, by L.A. Selby-Bigge, M.A. (Oxford: Clarendon Press, 1896).

The Works and Life of Walter Bagehot, ed. Mrs. Russell Barrington. The Works in Nine Volumes. The Life in One Volume. (London: Longmans, Green, and Co., 1915). Vol. 1.