Photographer unknown2018-09-252018-09-251920s or 1http://172.16.52.76:80/cdm/ref/collection/coll3/id/287https://hdl.handle.net/20.500.12111/4649Princeton University mathematicians, including James Alexander (far right) and Oswald Veblen (second from right).SepiaPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Image