Johann Caspar Weidenmann, Friedrich Weidenmann, Johann Caspar Weidenmann, ca. 1831/1833

Portrait of friedrich weidenmann (1814-1882), the artist's brother. Friedrich succeeded his father as head of the water supply system of the city of winterthur after his father's death in 1859. Oil on canvas; 56 x 48 cm. Date: ca. 1831/1833.