<a href="//commons.wikimedia.org/wiki/Niels_Henrik_Abel" title="Niels Henrik Abel">Niels Henrik Abel</a>.
<bdi><a href="https://en.wikipedia.org/wiki/en:Johan_G%C3%B8rbitz" class="extiw" title="w:en:Johan Gørbitz"><span title="painter (1782-1853)">Johan Gørbitz</span></a>
</bdi>
1820s <div style="display: none;">date QS:P,+1820-00-00T00:00:00Z/8</div>
C. A. Bjerknes: <i><a rel="nofollow" class="external text" href="https://archive.org/details/nielshenrikabelt00bjer">Niels-Henrik Abel : tableau de sa vie et de son action scientifique</a></i> (1885)