<a href="https://en.wikipedia.org/wiki/Louis_D%C3%A9sir%C3%A9_Blanquart-Evrard" class="extiw" title="en:Louis Désiré Blanquart-Evrard">Louis Désiré Blanquart-Evrard</a> (1802-1872), French chemist, printer and photographer, inventor of the <a href="https://en.wikipedia.org/wiki/Albumen_print" class="extiw" title="en:Albumen print">albumen print</a> process in photography. Reproduction (by the author himself) in his 1869 book (<i>La photographie, ses origines, ses progrès, ses transformations / by Blanquart-Evrard</i>) of an albumen print.
<bdi><a href="https://en.wikipedia.org/wiki/en:Louis_D%C3%A9sir%C3%A9_Blanquart-Evrard" class="extiw" title="w:en:Louis Désiré Blanquart-Evrard"><span title="French photographer">Louis Désiré Blanquart-Evrard</span></a>
</bdi>
1869 for photograph, 2013-02-17 17:15:50 for upload.
Bibliothèque nationale de France