* Draper Fund
<bdi><a href="https://en.wikipedia.org/wiki/en:Richard_Kn%C3%B6tel" class="extiw" title="w:en:Richard Knötel"><span title="German artist (1857-1914)">Richard Knötel</span></a>
</bdi>
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/510d47d9-8802-a3d9-e040-e00a18064a99">https://digitalcollections.nypl.org/items/510d47d9-8802-a3d9-e040-e00a18064a99</a>