Théophile Alexandre Steinlen (November 10, 1859 – December 13, 1923), was a Swiss-born French Art Nouveau painter and printmaker.
[3] Once there, Steinlen was befriended by the painter Adolphe Willette who introduced him to the artistic crowd at Le Chat Noir that led to his commissions to do poster art for the cabaret owner/entertainer, Aristide Bruant and other commercial enterprises.
[3] Steinlen included cats in many of his illustrations, and even published a book of his designs, Dessins Sans Paroles Des Chats.
[6] Between 1883 and 1920, he produced hundreds of illustrations, a number of which were done under a pseudonym so as to avoid political problems because of their harsh criticisms of social ills.
A stone monument by Pierre Vannier was created for Steinlen in 1936; it is located in Square Joël Le Tac in Paris.