Similarly not a few other arguments can be worked out, but there are none as valuable for proof as the foregoing ones. Though these were written by me with a flying pen far from books and sick in bed with a broken leg, yet they seem to me to have so much value that I do not see any way by which they could rightly be refuted. These I have written for your gracious lordships in gratitude for your goodwill on the occasion of our conversation at your dinner four days ago; and I ask for them that you meditate on them justly and well. BIBLIOGRAPHY (of references cited.) I GENERAL WORKS. Addis and Arnold: _Catholic Dictionary_, 2nd edit. London, 1884. Bailly: _Histoire de l'Astronomie Moderne depuis la Fondation de l'Ecole d'Alexandrie, jusqu' a l'Epoque de 1730_. 3 vol. Paris, 1785. Berry, Arthur: _Short History of Astronomy_. New York, 1912. Cajori, Florian: _The Teaching and History of Mathematics in the United States_. Washington, 1890. (Bureau of Education, No. 3.) Delambre, J.B.J.: _Histoire de l'Astronomie Ancienne_. Paris, 1817. ----: _Histoire de l'Astronomie du Moyen Age_. Paris, 1819. ----: _Histoire de l'Astronomie Moderne_. Paris, 1821. De Morgan, Augustus: _A Book of Paradoxes_. 2 vol. 2nd edit. ed. by David Eugene Smith. Chicago, 1915. Di Bruno, Joseph Faà: _Catholic Belief, or a short and simple exposition of Catholic Doctrine_. Author's American edit. 375th thousand. New York, [1912.] Jacoby, Harold: _Astronomy, a Popular Handbook_. New York, 1913. Janssen, J.: _History of the German People at the Close of the Middle Ages_. Trans. by Mitchell and Christie. 2 vol. St. Louis, no date. Lecky, Wm. E. Hartpole: _History of England in the 18th Century_. 8 vol. New edit. New York, 1892. Libri, C.: _Histoire des Sciences Mathématiques en Italie depuis la Renaissance des Lettres_. 2me édit. 4 vol. Halle, 1865. Milman, Henry H.: _History of Latin Christianity_. 8 vol. in 4. New York, 1899. Owen, John: _The Skeptics of the Italian Renaissance_. 2nd edit. New York, 1893. Peignot, G.: _Dictionnaire Critique Littéraire et Bibliographique des Principaux Livres Condamnés au Feu, Supprimés on Censurés_. 2 vol. Paris, 1806. Putnam, George Haven: _The Censorship of the Church of Rome_. 2 vol. New York, 1907. Rashdall, Hastings: _Universities of Europe in the Middle Ages_. 2 vol. Oxford, 1895. Smith, David Eugene: _Rara Arithmetica_. Boston, 1908. Snyder, Carl: _The World Machine: The Cosmic Mechanism_. London, 1907. Stephen, Leslie: _History of English Thought in the 18th Century_. 2 vol. 3rd edit. New York, 1902. Taylor, Henry Osborne: _The Mediæval Mind_. 2nd edit. London, 1914. Walsh, J.J.: _Catholic Churchmen in Science_. 2nd series. Philadelphia, 1909. ----: _The Popes and Science_. Knights of Columbus edit. New York, 1911. Wegg-Prosser, F.R.: _Galileo and his Judges_. London. 1889. Whewell, William: _History of the Inductive Sciences from the Earliest to the Present Time_. New edit. revised. 3 vol. London, 1847.