(5) Gerland, Georg. _Atlas der Völkerkunde._ Gotha, 1892. [Indicates the geographical distribution of differences in skin color, hair form, clothing, customs, languages, etc.] (6) Ripley, William Z. _The Races of Europe._ A sociological study. New York, 1899. (7) Campbell, John C. _The Southern Highlander and His Homeland._ New York, Russell Sage Foundation, 1921. [Bibliography.] (8) Barrow, Sir John. _A Description of Pitcairn's Island and Its Inhabitants._ With an authentic account of the mutiny of the ship "Bounty" and of the subsequent fortunes of the mutineers. New York, 1832. (9) Routledge, Mrs. Scoresby. _The Mystery of Easter Island._ The story of an expedition. Chap. xx, "Pitcairn Island." London, 1919. (10) Galpin, Charles J. _Rural Life._ New York, 1918. IV. LANGUAGE FRONTIERS AND NATIONALITY (1) Dominian, Leon. _The Frontiers of Language and Nationality in Europe._ New York, 1917. [Bibliography, pp. 348-56.] (2) Auerbach, Bertrand. _Les Races et les nationalités en Autriche-Hongrie._ 2d rev. ed. Paris, 1917. (3) Bernhard, L. _Das polnische Gemeinwesen im preussischen Staat._ Die Polenfrage. Leipzig, 1910. (4) Bourgoing, P. de. _Les guerres d'idiome et de nationalité._ Tableaux, esquisses, et souvenirs d'histoire contemporaine. Paris, 1849. (5) _Cambridge Modern History_, Vol. XI, "The Growth of Nationalities." Cambridge, 1909. (6) Meillet, A. "Les Langues et les Nationalités," _Scientia_, Vol. XVIII, (Sept., 1915), pp. 192-201. (7) Pfister, Ch. "La limite de la langue française et de la langue allemande en Alsace-Lorraine," Considérations historiques. _Bull. Soc. Géogr. de l'Est_, Vol. XII, 1890. (8) This, G. "Die deutsch-französische Sprachgrenze in Lothringen," _Beiträge zur Landes- und Volkskunde von Elsass-Lothringen_, Vol. I, Strassburg, 1887. (9)----. "Die deutsch-französische Sprachgrenze in Elsass," _ibid._, 1888. V. DIALECTS AS A FACTOR IN ISOLATION (1) Babbitt, Eugene H. "College Words and Phrases," _Dialect Notes_, II (1900-1904), 3-70. (2)----. "The English of the Lower Classes in New York City and Vicinity," _Dialect Notes_, Vol. I, Part ix, 1896. (3)----. "The Geography of the Great Languages," _World's Work_, Feb. 15 (1907-8), 9903-7. (4) Churchill, William. _Beach-la-mar: the Jargon or Trade Speech of the Western Pacific._ Washington, 1911. (5) Dana, Richard H., Jr. _A Dictionary of Sea Terms._ London, 1841. (6) Elliott, A.M. "Speech-Mixture in French Canada: English and French," _American Journal of Philology_, X (1889), 133. (7) Flaten, Nils. "Notes on American-Norwegian with a Vocabulary," _Dialect Notes_, II (1900-1904), 115-26. (8) Harrison, James A. "Negro-English," _Transactions and Proceedings American Philological Association_, XVI (1885), Appendix, pp. xxxi-xxxiii. (9) Hempl, George. "Language-Rivalry and Speech-Differentiation in the Case of Race-Mixture," _Transactions and Proceedings of the American Philological Association_. XXIX (1898), 31-47.