(4) Sugenheim, S. _Geschichte der Aufhebung der Leibeigenschaft und Horigkeit in Europa bis um die Mitte des neunzehnten Jahrhunderts._ St.

Petersburg, 1861.

(5) Edwards, Bryan. _The History, Civil and Commercial, of the British Colonies in the West Indies._ 3 vols. London, 1793-1801.

(6) Helps, Arthur. _Life of Las Casas, "the Apostle of the Indies."_ 5th ed. London, 1890.

(7) Phillips, Ulrich B. _American Negro Slavery._ A survey of the supply, employment, and control of Negro labor as determined by the plantation regime. New York, 1918.

(8) ----. _Plantation and Frontier, 1649-1863._ Doc.u.mentary history of American industrial society. Vols. I-II. Cleveland, 1910-11.

(9) _A Professional Planter._ Practical rules for the management and medical treatment of Negro slaves in the Sugar Colonies. London, 1803.

[Excerpt in Phillips, U. B., _Plantation and Frontier_, I, 129-30.]

(10) Russell, J. H. "Free Negro in Virginia, 1619-1865," _Johns Hopkins University Studies in Historical and Political Science._ Baltimore, 1913.

(11) Olmsted, F. L. _A Journey in the Seaboard Slave States._ With remarks on their economy. New York, 1856.

(12) Smedes, Susan D. _Memorials of a Southern Planter._ Baltimore, 1887.

(13) Sartorius von Walterhausen, August. _Die Arbeitsverfa.s.sung der englischen Kolonien in Nordamerika._ Stra.s.sburg, 1894.

(14) Ballagh, James C. "A History of Slavery in Virginia," _Johns Hopkins University Studies in Historical and Political Science_.

Baltimore, 1902.

(15) McCormac, E. I. "White Servitude in Maryland, 1634-1820," _Johns Hopkins University Studies in Historical and Political Science_.

Baltimore, 1904.

(16) Kemble, Frances A. _Journal of a Residence on a Georgian Plantation in 1838-1839._ New York, 1863.

B. _Caste_

(1) Risley, Herbert H. _The People of India._ Calcutta and London, 1915.

(2) ----. _India._ Ethnographic Appendices, being the data upon which the caste chapter of the report is based. Appendix IV. Typical Tribes and Castes. Calcutta, 1903.

(3) Bougle, M. C. "Remarques generales sur le regime des castes,"

_L'Annee sociologique_, IV (1899-1900), 1-64.

(4) Crooke, W. "The Stability of Caste and Tribal Groups in India,"

_Journal of the Royal Anthropological Inst.i.tute_, XLIV (1914), 270-81.

(5) Bhattacharya, Jogendra Nath. _Hindu Castes and Sects._ An exposition of the origin of the Hindu caste system and the bearing of the sects toward each other and toward other religious systems. Calcutta, 1896.

(6) Somlo, F. _Der Guterverkehr in der Urgesellschaft._ "Zum Ursprung der Kastenbildung," pp. 157-59. Inst.i.tuts Solvay: Travaux de l'Inst.i.tut de Sociologie. _Notes et memoires_, Fascicule 8. Bruxelles, 1909.

(7) Ratzel, Friedrich. _Volkerkunde._ I, 81. 2d rev. ed. Leipzig and Wien, 1894. [The origin of caste in the difference of occupation.]

(8) Iyer, L. K. Anantha Krishna. _The Cochin Tribes and Castes._ London, 1909.

(9) Bailey, Thomas P. _Race Orthodoxy in the South._ And other aspects of the Negro question. New York, 1914.

C. _Cla.s.ses_

(1) Bucher, Carl. _Industrial Evolution._ Translated from the 3d German edition by S. Morley Wickett. Chap. ix, "Organization of Work and the Formation of Social Cla.s.ses," pp. 315-44. New York, 1907.

(2) Hobhouse, L. T. _Morals in Evolution._ A study in comparative ethics. Part I, chap. vii, "Cla.s.s Relations," pp. 270-317. New York, 1915.

(3) Schmoller, Gustav. _Grundriss der allgemeinen Volkswirtschaftslehre._ Vol. I, Book II, chap. vi, "Die gesellschaftliche Kla.s.senbildung," pp. 391-411. 6. Aufl. Leipzig, 1901.

(4) Cooley, Charles H. _Social Organization._ Part IV, "Social Cla.s.ses,"

pp. 209-309. New York, 1909.

(5) Bauer, Arthur. "Les cla.s.ses sociales," _Revue internationale de sociologie_, XI (1903), 119-35; 243-58; 301-16; 398-413; 474-98; 576-87.

[Includes discussions at successive meetings of the Societe de Sociologie de Paris by G. Tarde, Ch. Limousin, H. Monin, Rene Worms, E.

Delbet, L. Philippe, M. Coicou, H. Blondel, G. Pinet, P. Vavin, E. de Roberty, G. Lafargue, M. le Gouix, M. Kovalewsky, I. Loutschisky, E.

s.e.m.e.noff, Mme. de Mouromtzeff, R. de la Gra.s.serie, E. Cheysson, D.

Draghicesco.]

(6) Bougle, C. _Les idees egalitaires._ etude sociologique. Paris, 1899.

(7) Thomas, William I. _Source Book for Social Origins._ "The Relation of the Medicine Man to the Origin of the Professional Occupations," pp.

281-303. Chicago, 1909.

(8) Tarde, Gabriel. "L'heredite des professions," _Revue internationale de sociologie_, VIII (1900), 50-59. [Discussion of the subject was continued under the t.i.tle "L'heredite et la continuite des professions,"

pp. 117-24, 196-207.]

(9) Knapp, Georg F. _Die Bauernbefreiung und der Ursprung der Landarbeiter in den alteren Theilen Preussens._ Leipzig, 1887.

(10) Zimmern, Alfred E. _The Greek Commonwealth._ Politics and economics in fifth-century Athens. Pp. 255-73, 323-47, 378-94. 2d rev. ed. Oxford, 1915.

(11) Mallock, W. H. _Aristocracy and Evolution._ A study of the rights, the origin, and the social functions of the wealthier cla.s.ses. New York, 1898.

(12) Veblen, Thorstein. _The Theory of the Leisure Cla.s.s._ An economic study in the evolution of inst.i.tutions. New York, 1899.

(13) D'Aeth, F. G. "Present Tendencies of Cla.s.s Differentiation,"

_Sociological Review_, III (1910), 267-76.

III. ACCOMMODATION AND ORGANIZATION

A. _Social Organization_

(1) Durkheim, e. _De la division du travail social._ 2d ed. Paris, 1902.

(2) Cooley, Charles H. _Social Organization._ A study of the larger mind. Part V, "Inst.i.tutions," pp. 313-92. New York, 1909.