John Gould (English, 1804-1881)
Edmund Henry Osthaus (American, 1858–1928)
Christoph Ludwig Agricola (German, 1667 - 1719)
Cecil Charles Windsor Aldin (English, 1870 – 1935)
Marcus Elieser Bloch (German, 1723–1799)
Bernard Willem Wierink (Dutch, 1856 - 1939)
Wilhelm Richter (Austrian, 1824-1892)
Gustav Prütz (German, 19th Century)
Louis Agassiz (American, 1807 – 1873)
Johann Friedrich Naumann (German, 1780 – 1857)
Louis-Isidore Duperrey (French, 1786 – 1865)
Johann Friedrich Naumann (German, 1780 – 1857)
Sir Andrew Smith (English, 1797-1872)
Alfred Edmund Brehm (German, 1829-1884)
Otto von Thoren (Austrian, 1823 - 1889)
Charles Robert Knight (American, 1874-1953)
Christian Anton Goering (German, 1836-1905)
Léo-Paul Robert (Swiss, 1851 - 1923)
William Henry Howe (American, 1846-1929)
George Stubbs (English, 1724-1806)
John James Audubon (American, 1785-1851)
Fred S. Tolman (American, 19th/20th century)
William Houghton (English, 1828–1895)
Jean-Baptiste Audebert (French, 1759-1800)
Frederick McCoy (Irish, 1817-1899)
Saverio Manetti (Italian, 1723 – 1785)
Louis Agassiz (American, 1807 – 1873)
Margareta de Heer (Dutch, 1603–1665)
Marcus Elieser Bloch (German, 1723–1799)
Johann Caspar Fuessli (Swiss , 1743-1786)
Louis Agassiz Fuertes (American, 1874 – 1927)
Arthur Wardle (English, 1864-1949)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Franz Werner von Tamm (German, 1658–1724)
John Gould (English, 1804-1881)
Filippo Buonanni (Italian, 1638 – 1723)
John Woodhouse Audubon (American, 1812-1862)
Thomas Sidney Cooper (English, 1803 - 1902)
Jean-Baptiste Pillement (French, 1728 - 1808)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Maria Klass-Kazanowska (Polish, 1857-1898)
George Hudson (New Zealander, 1867 – 1946)
Carl Steffeck (German, 1818 – 1890)
Jean Bernard (Dutch, 1775-1833)
Louis Agassiz (American, 1807 – 1873)