Ca. 1860/65, oil/paper/cardboard, 35 x 43 cm. - German landscape, history a. figure painter. Th. studied at the Karlsruhe Kunstschule under J. H. Schirmer. He continued his studies in Basel, Düsseldorf a. Paris. Later he worked in Munich, Frankfurt a. Karlsruhe where he became professor a. head of the Kunsthalle. - Mus.: Hamburg (Kunsthalle), Berlin, Basel, Köln, Bremen a. others. - Lit.: Boetticher, Thieme-Becker, Bénézit a. others.