Emile-Allain Séguy (French, 1877-1951)
John James Audubon (American, 1785-1851)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
John Gould (English, 1804-1881)
Christian Anton Goering (German, 1836-1905)
Louis Agassiz (American, 1807 – 1873)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Heinrich Von Zügel (German, 1850 - 1941)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Marcus Elieser Bloch (German, 1723–1799)
Saverio Manetti (Italian, 1723 – 1785)
David de Coninck (Flemish, ca. 1644 - ca. 1701)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
John Edwards Holbrook (American, 1796 – 1871)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Walter Hunt (English, 1861–1941)
Carl Reichert (Austrian, 1836-1918)
W. A . Blakston (English, 19th Century)
Roelant Savery (Flemish, 1576-1639)
Albert Clark (English, 1821-1909)
John James Audubon (American, 1785-1851)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Hendrik Willem Schweickhardt (German, 1747–1797)
Johann Rudolf Koller (Swiss, 1828–1905)
Jacob Perkois (Dutch, 1756-1804)
Johann Friedrich Wilhelm Herbst (German, 1743-1807)