Logo de la compagnie d'assurance La Coopération.
Unknown author<span style="display: none;">Unknown author</span>
<i>La Patrie</i>, 22 mars 1902 (<a rel="nofollow" class="external text" href="http://gallica.bnf.fr/ark:/12148/bpt6k2043155q/f2">Gallica</a>)