Photographer unknown2018-09-252018-09-25early 1970http://172.16.52.76:80/cdm/ref/collection/coll4/id/85https://hdl.handle.net/20.500.12111/5225Robert D. Carlitz, Member 1970-1972 and Anthony Zee, Member 1970-1972, 1977-19783x5B&WPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Institute for Advanced Study (Princeton, N.J.). School of Natural SciencesImage