Randall Hagadorn, photographer2018-09-252018-09-251994http://172.16.52.76:80/cdm/ref/collection/coll4/id/253https://hdl.handle.net/20.500.12111/4846School of Natural Sciences Faculty member Freeman Dyson stands in front of a blackboard.ColorThe Institute for Advanced Study owns the copyright for this image. This image is licensed with the "CC By" license to support research use with proper attribution. For more information, see https://creativecommons.org/licenses/by/4.0/Dyson, Freeman J.Institute for Advanced Study (Princeton, N.J.). School of Natural SciencesImage