
John Gould (English, 1804-1881)

Emil Volkers (German, 1831-1905)

Daniel Giraud Elliot (American, 1835 – 1915)

Luigi Balugani (Italian, 1737-1770)

Moritz Müller II (German, 19th century)

Samuel Howitt (English, 1756-1822)

Franz Marc (German, 1880-1916)

John Gould (English, 1804-1881)

Louis Agassiz (American, 1807 – 1873)

Louis Agassiz (American, 1807 – 1873)

Marcus de Bye (Dutch, 1638-1688)

John James Audubon (American, 1785-1851)

Samuel Howitt (English, 1756-1822)

Henry Seebohm (English, 1832 – 1895)

Dorothea Maria Gsell (German, 1678-1743)

Carl Jutz (German, 1838 - 1916)

Marcus Elieser Bloch (German, 1723–1799)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Dirk Valkenburg (Dutch, 1675 – 1721)

John Edwards Holbrook (American, 1796 – 1871)

Jozef Brandt (Polish, 1841– 1915)

John James Audubon (American, 1785-1851)

Nils Kreuger (Swedish, 1858 - 1930)

Edmund Henry Osthaus (American, 1858–1928)

Martin Ferdinand Quadal (Austrian, 1736-1808)