<i>Paul Léon Félix Schmitt</i>, photographic print after an unidentified photographer.
Unknown author<span style="display: none;">Unknown author</span>
before 1897 <div style="display: none;">date QS:P,+1897-00-00T00:00:00Z/7,P1326,+1897-00-00T00:00:00Z/9</div>
[ <a rel="nofollow" class="external free" href="https://archive.org/details/nospeintresetscu00mart/">https://archive.org/details/nospeintresetscu00mart/</a> Jules Martin, 1897], <i>Archive.org</i>