Photographer unknown2018-09-252018-09-251989http://172.16.52.76:80/cdm/ref/collection/coll3/id/941https://hdl.handle.net/20.500.12111/4828One of the evening's two special guests, Inge Hirzebruch (center), with Bridget Spencer sitting on her left.ColorPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Image