1. Options for Measuring Residential Segregation across Small- and Intermediate-Scale Spatial Domains Using Restricted IPUMS Microdata • Mark Fossett, Texas A&M University.

2. Store Windows: An Innovative Modern Technology and a Signifier of Urbanism in Early Twentieth Century America • Yaniv Ron-El, University of Chicago.

3. History of Children's Play in Turkey in the Context of Urban Development • Bengi Sullu, The Graduate Center, CUNY.

4. Does Infrastructure Reflect the Polity? A Overview of Smart Cities Development in China • Bolun Zhang, University of California, San Diego; Yi Jing, National University of Singapore; Donghyun Koo, UCSD.