Jürg Löw

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/w/index.php?title=User:Pianofarfalla&amp;action=edit&amp;redlink=1" class="new" title="User:Pianofarfalla (page does not exist)">Pianofarfalla</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> Unknown photographer - <p>Bildnachweis: ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Unbekannt / Ans_05373-1778 / Public Domain Mark </p><p>DOI Link: </p> <a rel="nofollow" class="external free" href="https://doi.org/10.3932/ethz-a-000104503">http://doi.org/10.3932/ethz-a-000104503</a>