Paul Adler

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:William_P._Gottlieb" class="extiw" title="w:en:William P. Gottlieb"><span title="American photographer">William P. Gottlieb</span></a> </bdi> - <a rel="nofollow" class="external free" href="http://lcweb2.loc.gov/diglib/ihas/loc.natlib.gottlieb.00021/default.html">http://lcweb2.loc.gov/diglib/ihas/loc.natlib.gottlieb.00021/default.html</a>

<strong>Quelle:</strong> <a href="https://de.wikipedia.org/wiki/Paul_Graef" class="extiw" title="de:Paul Graef">Paul Graef</a> - Transferred from <span class="plainlinks"><a class="external text" href="https://de.wikipedia.org">de.wikipedia</a></span> to Commons by <a href="//commons.wikimedia.org/wiki/User:Arch2all" title="User:Arch2all">Arch2all</a> using <a href="https://iw.toolforge.org/commonshelper/" class="extiw" title="toollabs:commonshelper/">CommonsHelper</a>.

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/wiki/User:Paul_Gipe" title="User:Paul Gipe">Paul Gipe</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:William_P._Gottlieb" class="extiw" title="w:en:William P. Gottlieb"><span title="American photographer">William P. Gottlieb</span></a> </bdi> - <a rel="nofollow" class="external free" href="http://lcweb2.loc.gov/diglib/ihas/loc.natlib.gottlieb.09471/default.html">http://lcweb2.loc.gov/diglib/ihas/loc.natlib.gottlieb.09471/default.html</a>

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:William_P._Gottlieb" class="extiw" title="w:en:William P. Gottlieb"><span title="American photographer">William P. Gottlieb</span></a> </bdi> - <a rel="nofollow" class="external free" href="http://lcweb2.loc.gov/diglib/ihas/loc.natlib.gottlieb.00031/enlarge.html?page=1&amp;section=ver01&amp;size=1024&amp;from=">http://lcweb2.loc.gov/diglib/ihas/loc.natlib.gottlieb.00031/enlarge.html?page=1&amp;section=ver01&amp;size=1024&amp;from=</a>

<strong>Quelle:</strong> Paul Graef (1855-1925) - Reinhard Lullies, Wolfgang Schiering (Hgg.): <i>Archäologenbildnisse</i>, Mainz 1988, S. 53

<strong>Quelle:</strong> neznámí Unknown author<span style="display: none;">Unknown author</span> - <a rel="nofollow" class="external free" href="https://www.geni.com/people/Paul-Adler/6000000014803991487">https://www.geni.com/people/Paul-Adler/6000000014803991487</a>

<strong>Quelle:</strong> Theodor Paul - own book scan