Photographie de Kuehn, chef de la Sûreté.
Unknown author<span style="display: none;">Unknown author</span>
before 1885 <div style="display: none;">date QS:P,+1885-00-00T00:00:00Z/7,P1326,+1885-00-00T00:00:00Z/9</div>
Gustave Macé, <i>Mon Musée criminel</i>, Paris, 1890 (<a rel="nofollow" class="external text" href="http://gallica.bnf.fr/ark:/12148/bpt6k9961813/f77">Gallica</a>)