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Mapping Genetic History
The CGA developed materials to geographically represent the genetic history of Harvard Professor Henry Louis Gates Jr., for the PBS documentary African American Lives 2, segment The Past Is Another Country. A portion of this program featured Ben Lewis of the CGA, discussing and demonstrating the mapping he created with Dr. Gates.
Click the image below to play the 3 minute video excerpt which includes two scenes spliced together (73 Mb). If you do not have a high bandwidth connection you may need to right click and save before viewing.