Graphite on paper drawing by Dorothy Weir Young in 1896.
<div class="fn value">
Dorothy Weir Young</div>
<a rel="nofollow" class="external free" href="https://www.nps.gov/media/photo/gallery.htm?id=C8366159-155D-451F-67A6BB0BC8194965#usageInfo_2">https://www.nps.gov/media/photo/gallery.htm?id=C8366159-155D-451F-67A6BB0BC8194965#usageInfo_2</a>