Allen Kassof, photographer2018-09-242018-09-241976http://172.16.52.76:80/cdm/ref/collection/coll10/id/21https://hdl.handle.net/20.500.12111/2230Carl Kaysen at meeting in Aspen, Colorado, to evaluate the US-USSR scientific exchanges, probably sponsored by the National Academy of Sciences. Kaysen chaired the conference.Permission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Kaysen, CarlImage