Signature of Robert W. Wilcox dated 1899.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Robert_W._Wilcox_1899_signature.jpg" title="File:Robert W. Wilcox 1899 signature.jpg">Robert_W._Wilcox_1899_signature.jpg</a>: <a href="https://en.wikipedia.org/wiki/Robert_William_Wilcox" class="extiw" title="en:Robert William Wilcox">Robert W. Wilcox</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Malyszkz" title="User:Malyszkz">Malyszkz</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Malyszkz" title="User talk:Malyszkz"><span class="signature-talk">talk</span></a>)</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Robert_W._Wilcox_1899_signature.jpg" title="File:Robert W. Wilcox 1899 signature.jpg">Robert_W._Wilcox_1899_signature.jpg</a></li></ul>