(2) Boutmy, Émile. The English People. A study of their political psychology. London, 1904.
(3) Palanti, G. "L'Esprit de corps. (Remarques sociologiques.)" Revue philosophique, XLVIII (1899), 135-45.
(4) Gardner, Chas. S. "Assemblies," American Journal of Sociology, XIX (1914), 531-55.
(5) Bentham, Jeremy. Essay on Political Tactics. Containing six of the principal rules proper to be observed by a political assembly, in the process of forming a decision: with the reasons on which they are grounded; and a comparative application of them to British and French practice. London, 1791.
(6) Tönnies, Ferdinand. "Die grosse Menge und das Volk," Schmollers Jahrbuch, XLIV (1920), 317-45. [Criticism of Le Bon's conception of the crowd.]
(7) Botsford, George W. The Roman Assemblies. From their origin to the end of the Republic. New York, 1909.
(8) Crothers, T. D. "A Medical Study of the Jury System," Popular Science Monthly, XLVII (1895), 375-82.
(9) Coleman, Charles T. "Origin and Development of Trial by Jury," Virginia Law Review, VI (1919-20), 77-86.
C. Collective Psychology in General
(1) Rossi, P. Sociologia e psicologia collettiva. 2d ed. Roma, 1909.