Ernst von Klipstein

<strong>Quelle:</strong> Baumann - <table> <tbody><tr> <td style="text-align:center"><span typeof="mw:File"><a href="//commons.wikimedia.org/wiki/File:Nowe_logo_NAC.svg" class="mw-file-description"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Nowe_logo_NAC.svg/90px-Nowe_logo_NAC.svg.png" decoding="async" width="90" height="60" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Nowe_logo_NAC.svg/135px-Nowe_logo_NAC.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Nowe_logo_NAC.svg/180px-Nowe_logo_NAC.svg.png 2x" data-file-width="160" data-file-height="106"></a></span> </td> <td>Photographs available at <a rel="nofollow" class="external text" href="https://audiovis.nac.gov.pl">www.audiovis.nac.gov.pl</a> are public domain or the owner of the copyrights is the State Treasury of Poland, represented by the National Digital Archive and which grant free of charge licence for free use of the materials on all known exploitation fields. </td></tr></tbody></table>