Zoological illustrations of spiders made by <a href="https://en.wikipedia.org/wiki/Frederick_Octavius_Pickard-Cambridge" class="extiw" title="en:Frederick Octavius Pickard-Cambridge">Frederick O. Picard-Cambridge</a> for the <i><a href="https://en.wikipedia.org/wiki/Biologia_Centrali-Americana" class="extiw" title="en:Biologia Centrali-Americana">Biologia Centrali-Americana</a></i>, an encyclopedia of the natural history of Mexico and Central America
<a href="https://en.wikipedia.org/wiki/Frederick_Octavius_Pickard-Cambridge" class="extiw" title="en:Frederick Octavius Pickard-Cambridge">Frederick Octavius Pickard-Cambridge</a>
between 1897 and 1905 <div style="display: none;">date QS:P,+1500-00-00T00:00:00Z/6,P1319,+1897-00-00T00:00:00Z/9,P1326,+1905-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="http://www.sil.si.edu/digitalcollections/bca/navigation/bca_08_00_00/bca_08_00_00platesTN.cfm"><i>Arachnida. Araneidea and Opiliones</i>. Volume II (1897-1905)</a> at Electronic Biologia Centrali-Americana, Smithsonian Institution Libraries