Albert and Elsa Einstein in Japan, November-December 1922<br>
Scanned from <a rel="nofollow" class="external text" href="https://books.google.it/books?id=Q6A7AQAAIAAJ">Albert Einstein: chief engineer of the Universe : one hundred authors for Einstein</a> / Ed. by Renn, J. — Wiley-VCH: 2005. P. 284. <a href="//commons.wikimedia.org/wiki/Special:BookSources/9783527405749" title="Special:BookSources/9783527405749">ISBN 9783527405749</a>.
Unknown, Courtesy of Meiji Seihanjo
2013-05-13 13:18:59
Scanned from <a rel="nofollow" class="external text" href="https://books.google.it/books?id=Q6A7AQAAIAAJ">Albert Einstein: chief engineer of the Universe : one hundred authors for Einstein</a> / Ed. by Renn, J. — Wiley-VCH: 2005. P. 284. <a href="//commons.wikimedia.org/wiki/Special:BookSources/9783527405749" title="Special:BookSources/9783527405749">ISBN 9783527405749</a>.