Abraham Mandelstam, photographer2018-09-212018-09-21undatedhttp://172.16.52.76:80/cdm/ref/collection/coll8/id/110https://hdl.handle.net/20.500.12111/1263Albert Einstein with an unidentified man at an unidentified location.SepiaThe New York Public Library (theatre@nypl.org ) has claimed the copyright to this photograph under rules governing NYPL's Abraham Mandelstam papers. Permission to use this image must be requested from the Institute's Archives. Please contact archives@ias.edu.Einstein, Albert, 1879-1955Image