Photographer unknown2018-09-252018-09-251967http://172.16.52.76:80/cdm/ref/collection/coll3/id/430https://hdl.handle.net/20.500.12111/4510Henny and Jacob C. E. Dekker attend a social gathering of the School of Mathematics held at the home of Louise and Marston Morse. Louise Morse notes that this is the "third fall party."SepiaPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Image