In preparation for their March 10 SXSW Interactive session, Why Digital Maps Can Reboot Cultural History, Butch Lazorchak (Digital Archivist, Library of Congress) and Matthew Knutzen (Geospatial Libarian, NYPL) discuss digital geospatial tools, using maps to tell stories, and digital stewardship and preservation issues in mapping projects. Knutzen goes step-by-step through the NEH-funded New York City ...