Salon des Cent poster by Andrew Kay Womrath for the 25th exhibition, March 1897
<bdi><a href="https://en.wikipedia.org/wiki/en:Andrew_Kay_Womrath" class="extiw" title="w:en:Andrew Kay Womrath"><span title="American painter (1869-1939)">Andrew Kay Womrath</span></a>
</bdi>
1897
Art Nouveau: The French Aesthetic by Victor Arwas, <a href="//commons.wikimedia.org/wiki/Special:BookSources/1901092372" title="Special:BookSources/1901092372">ISBN 1901092372</a>, page 180