Chen Gongbo (Ch'en Kung-po) (1892 - 1946)
Unknown; scanned by <a href="//commons.wikimedia.org/wiki/User:%E5%A4%A9%E7%AB%BA%E9%BC%A0" title="User:天竺鼠">天竺鼠</a> (<a href="//commons.wikimedia.org/wiki/User_talk:%E5%A4%A9%E7%AB%BA%E9%BC%A0" title="User talk:天竺鼠"><span class="signature-talk">talk</span></a>)
No later than 1940; scan created on 8 July 2009.
<cite class="book" style="font-style:normal"><i> Shashin Shuhō [Weekly Photo]</i>, <a href="https://en.wikipedia.org/wiki/en:Tokyo" class="extiw" title="w:en:Tokyo"><span title="capital and largest city of Japan">Tokyo</span></a>:  Intelligence Department of the Cabinet  <small></small></cite>No.110,April 3,1940