" _Revue
des deux mondes_, CXX (1893), 349-87.

(6) Miceli, V. "La Psicologia della folla," _Rivista italiana di
sociologia_, III (1899), 166-95.

(7) Conway, M. _The Crowd in Peace and War._ New York, 1915.

(8) Martin, E. D. _The Behavior of Crowds._ New York, 1920.

(9) Christensen, A. _Politics and Crowd-Morality._ New York, 1915.

(10) Park, R. E. _Masse und Publikum._ Bern, 1904.

(11) Clark, H. "The Crowd." "University of Illinois Studies."
_Psychological Monograph_, No. 92, XXI (1916), 26-36.

(12) Tawney, G. A. "The Nature of Crowds," _Psychological Bulletin_, II
(1905), 329-33.

(13) Rossi, P. _Le suggesteur et la foule, psychologie du meneur._
Paris, 1904.

(14) ----. _I suggestionatori e la folla._ Torino, 1902.

(15) ----. "Dell'Attenzione collettiva e sociale," _Manicomio_, XXI
(1905), 248 ff.

B. _Political Psychology_

(1) Beecher, Franklin A. "National Politics in Its Psychological
Aspect," _Open Court_, XXXIII (1919), 653-61.

(2) Boutmy, Emile. _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) Toennies, 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.

(2) Stratico, A. _La Psicologia collettiva._ Palermo, 1905.

(3) Worms, Rene. "Psychologie collective et psychologie individuelle,"
_Revue international de sociologie_, VII (1899), 249-74.

(4) Broenner, W. "Zur Theorie der kollektiv-psychischen Erscheinungen,"
_Zeitschri