Photographer unknown2018-09-212018-09-211947http://172.16.52.76:80/cdm/ref/collection/coll8/id/32https://hdl.handle.net/20.500.12111/1343Albert Einstein, Mr. and Mrs. Frank Aydelotte (left and second from left), and William Rappard at Princeton University.B&WPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Aydelotte, Frank, 1880-1956Aydelotte, Marie Jeannette Osgood, d. 1952Einstein, Albert, 1879-1955Rappard, William E. (William Emmanuel), 1883-1958Image