Data Science and VisualizationLast updated on Jul 14, 2022Andrew J. Van LeuvenAssistant Professor of Community and Rural DevelopmentPostsGenerating Shapefiles for Principal Cities in U.S. Core-Based Statistical AreasLast updated on Feb 22, 2022 3 min readHistorical U.S. County Population Data: 1900 to 2010Last updated on Jul 1, 2022 1 min readPublicationsA Method for Defining Downtown Business District Boundaries in Pre-Automobile Towns and CitiesAndrew J. Van LeuvenPDF Project Publication
