"Wilhelm's Animals". Russian 1915 caricature of World War I: the German emperor uses crippled Austro-Hungary and the Ottoman Empire as pack animals for his hastily retreat. Unsigned colour broadsheet printed by I.D.Sytin company <a rel="nofollow" class="external text" href="http://alabin.ru/kollektsii/knizhno-arkhivnye-sobraniya/kollektsiya-plakatov-i-listovok/plakaty-i-mirovoy-voyny/">attribution</a>
Médiathèque de l'architecture et du patrimoine (<a rel="nofollow" class="external text" href="https://data.culture.gouv.fr/api/v2/catalog/datasets/fonds-de-la-guerre-14-18-extrait-de-la-base-memoire/files/f380893c44d77cc92a76bbe6bd7d4c7d">image</a>)