Photographer unknown2018-09-212018-09-21circa 1933http://172.16.52.76:80/cdm/ref/collection/coll8/id/223https://hdl.handle.net/20.500.12111/1168At an unidentified location, Albert Einstein appears to speak to reporters. Also shown are Howard Percy Robertson (standing, far left) and a person named illegibly on the verso of the print. Some sources suggest that this interview with the press took place in Pittsburgh on December 28, 1934, and the subject was Einstein's mass energy theorem.Amber tintThis item is protected by copyright and/or related rights. However, for this item, either (a) no rights-holder(s) have been identified or (b) one or more rights-holder(s) have been identified but none have been located. Researchers are free to use this item in any way that is permitted by the copyright and related rights legislation that applies to their use. For more information, see https://rightsstatements.org/page/InC-RUU/1.0/?language=enEinstein, Albert, 1879-1955Robertson, H. P. (Howard Percy), 1903-1961Image