Prinzing, F. “Die Bevölkerungsbewegung in Paris und Berlin,” _Zeitschr. für Soziale Medizin_, Leipzig, III (1908), 99–120. Stephany, H. “Der Einfluss des Berufes und der Sozialstellung auf die Bevölkerungsbewegung der Grossstädte nachgewiesen an Königsberg i. _Pr._,” _Königsb. Statist._, No. 13, 1912. (VII, 2, 3.) Weleminsky, F. “Über Akklimatisation in Grossstädten,” _Archiv für Hygiene_, XXXVI (1899), 66–126. (VII, 3, 5; VIII, 1.) Woods, Robert A. _Americans in Process: A Settlement Study, North- and West-End Boston_ (Boston, 1902). (VII, 2; V, 3; IX, 3.) Typical of a number of settlement studies giving a view of the effect of the city on its foreign population. 5. City growth may be thought of as a process of disorganization and reorganization. Growth always involves these processes to some extent, but when the city grows rapidly we see the disorganization assuming proportions which may be regarded as pathological. Crime, suicide, divorce, are some of the behavior problems in which social disorganization, when viewed from the personal side, expresses itself. The disappearance of the neighborhood and the local community with its personal forms of control is one of the immediate causal elements in this process. Addams, Jane. _The Spirit of Youth and the City Streets_ (New York, 1909). (V, 1, 2, 3; IX, 3; X, 2.) Bader, Emil. _Wiener Verbrecher_, Vol. XVI, “Grossstadt Dokumente” (Berlin, 1905). (VI, 4; VII, 5; IX, 4.) Bonne, G. “Über die Notwendigkeit einer systematischen Dezentralisation unserer Grossstädte in hygienischer, sozialer, und volkswirtschaftlicher Beziehung,” _Monatschr. für soz. Med._, I (Jena, 1904), 369, 425, 490. (V, 5; VIII.) Buschan, G. H. _Geschlecht und Verbrechen_, Vol. XLVIII, “Grossstadt Dokumente” (Berlin, 1905). Some observations on the natural history of the city population. Very fragmentary. (VIII, 2; IX, 3, 4.) Chalmers, Thomas. _The Christian and Civic Economy of Large Towns_ (Glasgow, 1918). (IV, 5; VII; VIII, 1, 4.) Classen, W. F. _Grossstadt Heimat: Beobachtungen zur Naturgeschichte des Grossstadtvolkes_ (Hamburg, 1906). Classen, W. _Das stadtegeborene Geschlecht und seine Zukunft_ (Leipzig, 1914). Henderson, C. R. “Industry and City Life and the Family,” _Amer. Jour. Sociol._, XIV, 668. (VIII, 1, 2, 3.) Lasson, Alfred. _Gefährdete und verwahrloste Jugend_, Vol. XLIX, “Grossstadt Dokumente” (Berlin, 1905). The dangers confronting youth in the city and juvenile delinquency. (IX, 4.) Marcuse, Max. _Uneheliche Mütter_, Vol. XXVII in “Grossstadt Dokumente” (Berlin, 1905). (VIII, 1, 3; IX, 3.) Illegitimacy in Berlin. Types of unmarried mothers. Ostwald, H. O. A. _Das Berliner Spielertum_, Vol. XXXV in “Grossstadt Dokumente” (Berlin, 1905). (VI, 6; IX, 4.) Gambling in the city.