3. While there are many periodicals which contain departments devoted to the urban community, such as the _Survey_, the _Journal of Social Forces_, and a number of others, the following are listed as typical of periodicals exclusively concerned with various phases of the study of the city. _The American City_ (monthly), New York. Now in its thirty-second volume. _American Municipalities_ (monthly), Marshalltown, Iowa. Now in its forty-ninth volume. _Municipal and County Engineering_ (monthly), since 1890. Indianapolis, Indiana. _The Municipal Journal and Public Works Engineer_ (weekly). Now in its thirty-fourth year. London. _The National Municipal Review_ (monthly), published by the National Municipal League. Now in its fourteenth volume. New York. _Die Städte-Zeit._ In its fourteenth volume in 1917. _Der Städtebau. Monatsschrift für die künstlerische Ausgestaltung der Städte nach ihren wirtschaftlichen, gesundheitlichen, und sozialen Grundsätzen_ (monthly), since 1904. Berlin. _The Town-Planning Review._ The journal of the department of civic design of the school of Architecture. University of Liverpool. Now in its eleventh volume. Liverpool. _La Vie Urbaine._ Volume VII in 1924. LOUIS WIRTH INDEXES SUBJECT INDEX Age, the _New York_, 139 Areas: natural, 6, 50–51, 54, 77, 188; of vice and poverty, 55; “bright light,” 56; local trade, 67; commuting, 184; of deterioration, 193 Attitudes: sentiments and interests, 16, 22; and money, 17 Automobiles: and community growth, 70; and vice, 107 Bohemia, 150 Chain stores, characteristic of city, 202 Chicago: Little Sicily, 10, 56; the Gold Coast, 10; regional planning association of, 48; the Loop, 51; the Ghetto, 56; population of, 60; land values in, 61; occupations in, 57; ecological forces in, 147; Black Belt of, 147 Church, the, and city life, 24 Cities: classified by functions, 178; satellite, 185; as cultural centers, 186; systematic studies of, 226