Adolf Dehn (November 22, 1895 – May 19, 1968) was an American artist known mainly as a lithographer. Throughout his artistic career, he participated in and helped define some important movements in American art, including regionalism, social realism, and caricature. A two-time recipient of the Guggenheim Fellowship, he was known for both his technical skills and his high-spirited, droll depictions of human foibles. Source: Wikipedia (en)