Christian Schussele (American, 1824 – 1879)
Karl von Blaas (Austrian, 1815 – 1894)
Johannes Hinderikus Egenberger (Dutch, 1822 – 1897)
Christoffer Wilhelm Eckersberg (Danish, 1783 – 1853)
Carl Wahlbom (Swedish, 1810 - 1858)