Study Guides on Images of Liberty and Power: The Divine Right of Kings or Regal Tyranny? (Hobbes and Lilburne) (Indianapolis: Liberty Fund, 2010).
The Subjection of Women (London: Longmans, Green, Reader, and Dyer, 1878). 4th edition.
The Divine Comedy of Dante Alighieri. The Italian Text with a Translation in English Blank Verse and a Commentary by Courtney Langdon, vol. 1 (Inferno) (Cambridge: Harvard University Press, 1918).
Fifteen Sonnets of Petrarch, selected and translated by Thomas Wentworth Higgiinson (Boston: Houghton Miflin & Co., 1903).
Shakespeares Comedies, Histories, and Tragedies, being a Reproduction in Facsimile of the First Folio Edition 1623 from the Chatsworth copy in the possession of the Duke of Devonshire, K.G. with an Introduction and Census of Copies by Sidney Lee (Oxford: At the Clarendon Press, 1902).
Appendix to the Black Book: An Exposition of the Principles and Practices of the Reform Ministry and Parliament: the Church and the Dissenters; Catastrophe of the House of Lords; and Prospects for Tory Misrule: with tables of ecclesiastical and election statistics and corrections of former editions of the Black Book. By the Original Editor. (London: Effingham Wilson, 1834).
The Writings of George Washington, collected and edited by Worthington Chauncey Ford (New York and London: G. P. Putnam’s Sons, 1890). Vol. IX (1780-1782).
The League. The Exponent of the Principles of Free Trade, and the Organ of the National Anti-Corn-Law League (London: Published at the Office, 67, Fleet Street, 1845). 1845 Part 2 (July 5 - Dec. 27 1845).
The Jeffersonian Cyclopedia: A Comprehensive Collection of the Views of Thomas Jefferson. Classified and Arranged in Alphabetical Order Under Nine Thousand Titles, Relating to Government, Politics, Law, Education, Political Economy, Finance, Science, Art, Literature, Religious Freedom, Morals, etc. Edited by John P. Foley (New York: Funk & Wagnalls Co., 1900).
