Clark, J. M., Viner, J., and others. _Adam Smith, 1776-1926._ Chicago: 1928. (Brilliant essays on various aspects of Smith's thought and influence. See especially Jacob Viner's "Adam Smith and Laissez-Faire," pp. 116-55, which shows the relations in Smith's mind between economics and religion, between laissez faire and "the harmonious order of nature" posited by the scientific deists.) Crane, R. S. "Anglican Apologetics and the Idea of Progress, 1699-1745," _Modern Philology_, XXXI, 273-306 (Feb., 1934), 349-82 (May, 1934). (Demonstrates in masterly fashion how the idea of progress grew out of orthodox defenses of revealed religion, current in Franklin's formative years. Modifies the conventional view that the Church was hostile to the idea of progress and that it derived exclusively from the scientific spirit.) Davidson, P. G., Jr. "Whig Propagandists of the American Revolution," _American Historical Review_, XXXIX, 442-53 (April, 1934). (Also see _Revolutionary Propaganda in New England, New York, and Pennsylvania, 1763-1776_. Unpublished dissertation, University of Chicago, 1929.) "Deism," in _The New Schaff-Herzog Encyclopedia of Religious Knowledge_, III, 391-7 (by Ernst Troeltsch). De la Fontainerie, F., tr. and ed. _French Liberalism and Education in the Eighteenth Century: The Writings of La Chalotais, Turgot, Diderot, and Condorcet on National Education._ New York: 1932. (Convenient source book.) Dewey, D. R. _Financial History of the United States._ New York: 1924 (9th ed.). (Bristles with bibliographical aids for study of eighteenth century.) Draper, J. W. _Eighteenth Century English Aesthetics: A Bibliography._ Heidelberg: 1931. (Source materials, pp. 61-128, for aesthetics of literature and drama: includes in appendix, pp. 129-40, ablest secondary works to 1931. An invaluable guide. See additions by R. S. Crane, _Modern Philology_, XXIX, 251 ff. [1931], W. D. Templeman, _ibid._, XXX, 309-16, R. D. Havens, _Modern Language Notes_, XLVII, 118-20 [1932].) Drennon, Herbert. "Newtonianism: Its Method, Theology, and Metaphysics," _Englische Studien_, LXVIII, 397-409 (1933-1934). (Other parts of Mr. Drennon's brilliant doctoral dissertation, _James Thomson and Newtonianism_ [University of Chicago, 1928], have been published in _Publications of the Modern Language Association_, XLIX, 71-80, March, 1934; in _Studies in Philology_, XXXI, 453-71, July, 1934; and in _Philological Quarterly_, XIV, 70-82, Jan., 1935.) Ducros, Louis. _French Society in the Eighteenth Century._ Tr. from the French by W. de Geijer; with a Foreword by J. A. Higgs-Walker. London: 1927. Duncan, C. S. _The New Science and English Literature in the Classical Period._ Menasha, Wis.: 1913. (Scholarly.)