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.This item is protected by copyright and/or related rights. However, for this item, either (a) no rights-holder(s) have been identified or (b) one or more rights-holder(s) have been identified but none have been located. Researchers are free to use this item in any way that is permitted by the copyright and related rights legislation that applies to their use. For more information, see https://rightsstatements.org/page/InC-RUU/1.0/?language=enKaysen, CarlImage