1. Physicians in the Great Migration: A Longitudinal GIS Analysis of Black Doctor Relocation, 1906–1940 • Ben Chrisinger, Tufts University; Sean M. Smith, Rice University.

2. Historical Agricultural Regimes and Intergenerational Mobility • Sara Peters, University of Wisconsin-Madison.

3. Reconstructing the Spatial Distribution of Madrid’s Administrative Elite in 1920s • Diego Ramiro Fariñas, Spanish National Research Council (CSIC); Julia de las Obras Loscertales, Spanish National Research Council; Aitor Garcia Aguirre, Spanish National Research Council; Dariya Ordanovich, IEGD-CCHS Spanish National Research Council (CSIC); Michel Oris, Consejo Superior de Investigaciones Científicas (csic); Stanislao Mazzoni, Consejo Superior de Investigaciones Científicas (CSIC).