<p><a href="//commons.wikimedia.org/wiki/Michel_Eug%C3%A8ne_Chevreul" title="Michel Eugène Chevreul">Michel Eugène Chevreul</a> (<a href="//commons.wikimedia.org/w/index.php?title=1786-08-31&amp;action=edit&amp;redlink=1" class="new" title="1786-08-31 (page does not exist)">1786-08-31</a>–<a href="//commons.wikimedia.org/w/index.php?title=1889-04-09&amp;action=edit&amp;redlink=1" class="new" title="1889-04-09 (page does not exist)">1889-04-09</a>).
</p>
Tagged as retouched by source. <br>Cropped by uploader.
<bdi><a href="https://en.wikipedia.org/wiki/en:Nadar" class="extiw" title="w:en:Nadar"><span title="French photographer and balloonist (1820–1910)">Nadar</span></a>
</bdi>
1886
<a href="https://fr.wikipedia.org/wiki/Minist%C3%A8re_de_la_Culture_(France)" class="extiw" title="fr:Ministère de la Culture (France)">Ministère de la culture</a> – La Médiathèque de l'Architecture et du Patrimoine – Base Mémoire &gt; <a rel="nofollow" class="external free" href="http://www.mediatheque-patrimoine.culture.gouv.fr/fr/archives_photo/fonds_photo/nadar.html">http://www.mediatheque-patrimoine.culture.gouv.fr/fr/archives_photo/fonds_photo/nadar.html</a> &gt; <a rel="nofollow" class="external autonumber" href="http://www.culture.gouv.fr/public/mistral/memsmn_fr?ACTION=RETROUVER&amp;NUMBER=8&amp;REQ=%28%28Nadar%29%20%3aAUTP%20%20ET%20%20%28%28entretiens%20de%20%20chevreul%29%20%3aSERIE%20%29%29">[1]</a> &gt; <a rel="nofollow" class="external free" href="http://www.culture.gouv.fr/Wave/image/memoire/0071/sap01_v1-17878_t.jpg">http://www.culture.gouv.fr/Wave/image/memoire/0071/sap01_v1-17878_t.jpg</a>