Image made by <a href="https://en.wikipedia.org/wiki/User:R-41" class="extiw" title="en:User:R-41">User:R-41</a> Roundel of the Chinese air force from 1916 to 1920. Based on image at <a rel="nofollow" class="external free" href="http://www.geocities.com/cwlam2000hk/part1.htm">http://www.geocities.com/cwlam2000hk/part1.htm</a>.
<a href="https://en.wikipedia.org/wiki/User:R-41" class="extiw" title="wikipedia:User:R-41">R-41</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
5 May 2007 (original upload date)
<ul><li>Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons by <a href="//commons.wikimedia.org/wiki/User:Drilnoth" class="mw-redirect" title="User:Drilnoth">Drilnoth</a> using <a href="https://iw.toolforge.org/commonshelper/" class="extiw" title="toollabs:commonshelper/">CommonsHelper</a>.</li>
<li><b><span class="plainlinks"><font color="002bb8"><a href="//commons.wikimedia.org/wiki/File:Caudron_G.3_in_Chinese_service.jpg" title="File:Caudron G.3 in Chinese service.jpg">Photo info</a></font></span></b></li></ul>