Lithography of <a href="https://en.wikipedia.org/wiki/Th%C3%A9odore-%C3%89tienne_Moreau-Sainti" class="extiw" title="w:Théodore-Étienne Moreau-Sainti">Théodore-Étienne Moreau-Sainti</a> (1799-1860), French tenor and countertenor.
<bdi><a href="https://en.wikipedia.org/wiki/en:Godefroy_Engelmann" class="extiw" title="w:en:Godefroy Engelmann"><span title="French-German lithographer (1788-1839)">Godefroy Engelmann</span></a>
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<a rel="nofollow" class="external text" href="https://gallica.bnf.fr/ark:/12148/btv1b8422773j">Gallica</a>