* Caption: Sketches at the ballet.
Scan by NYPL
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/895df880-1e95-0133-4698-58d385a7b928">https://digitalcollections.nypl.org/items/895df880-1e95-0133-4698-58d385a7b928</a>