* Carlotta Grisi and Jules Perrot dancing the polka.
<ul><li>Wearing Polish national costume, Perrot in fourth position sur les demi-pointes, left foot front, right hand on his hip, left hand clasping Mlle. Grisi's right hand; she is similarly posed but with arm and legs in reverse position.</li></ul>
Scan by NYPL
1840
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/96ac24c0-b608-0132-e15d-58d385a7bbd0">https://digitalcollections.nypl.org/items/96ac24c0-b608-0132-e15d-58d385a7bbd0</a>