Photographer unknown2018-09-252018-09-251930shttp://172.16.52.76:80/cdm/ref/collection/coll3/id/286https://hdl.handle.net/20.500.12111/4171B&WPermission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Harald Bohr (l.) and Oswald Veblen in Princeton, New JerseyImage