Photographer unknown2018-09-252018-09-251968http://172.16.52.76:80/cdm/ref/collection/coll3/id/460https://hdl.handle.net/20.500.12111/4527Attending a social gathering of the School of Mathematics hosted by Louise and Marston Morse at their home are (l. to r.): Koji Doi, Peter L. Antonelli, Mrs. Koji Doi, and William Anderson LaBach. Louise Morse notes that Koji Doi and Peter L. Antonelli returned to the Institute for Advanced Study for the 1969-1970 academic year.ColorPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Image