Develay, Victor. A translation of the letters to Cicero, in Bulletin du bibliophile et du bibliothécaire (1881), pp. 213-19; of the letter to Seneca, ibid., pp. 289-95; to Varro, ibid., pp. 385-88; to Quintilian, Livy, Pollio, and Horace, ibid., pp. 481-93.
Fracassetti, Giuseppe. Francisci Petrarcae epistolae de rebus familiaribus et variae . . . studio et cura Iosephi Fracassetti. Florentiae, typis Felicis Le Monnier. 3 vols., 1859-63.
——. Lettere di Francesco Petrarca delle cose familiari libri ventiquattro, lettere varie libro unico. Volgarizzate e dichiarate con note da G. F. Firenze, Successori Le Monnier, 1892. 5 vols.
——. Lettere senili di Francesco Petrarca. Volgarizzate e dichiarate con note da G. F. Firenze, Successori Le Monnier, 1892, 2 vols. (In Biblioteca Nazionale Economica.)
Gibbon, Edward. The History of the Decline and Fall of the Roman Empire. Edited by J. B. Bury. London: Methuen & Co., 1900. 7 vols.
Gifford, Wm. The Satires of D. J. Juvenal, Philadelphia, 1803.
Gregorovius, Ferdinand. History of the City of Rome in the Middle Ages. Translated by Annie Hamilton. London: George Bell & Sons.
Hallam, Henry. View of the State of Europe during the Middle Ages. 9th ed. London: John Murray, 1846.
Harris, Ella Isabel. The Tragedies of Seneca. Oxford, 1904.