Photographer unknownHarvard University News Office2018-09-242018-09-241957http://172.16.52.76:80/cdm/ref/collection/coll10/id/19https://hdl.handle.net/20.500.12111/2208Formal portrait of Carl Kaysen during his time on the faculty at Harvard University.Permission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Kaysen, CarlImage