Friedrich Voltz (German, 1817-1886)
Louis-Isidore Duperrey (French, 1786 – 1865)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Sawrey Gilpin (English, 1733–1807)
Marcus Elieser Bloch (German, 1723–1799)
Louis-Simon Lempereur (French, 1728 - 1807)
Johann Friedrich Naumann (German, 1780 – 1857)
Andre Plumot (Belgian, 1829-1906)
John Edwards Holbrook (American, 1796 – 1871)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Jan Swammerdam (Dutch, 1637 – 1680)
John Gould (English, 1804-1881)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Henry Stull (American, 1851-1913)
Jacob Cats (Dutch, 1741-1799)
René-Primevère Lesson (French, 1794 – 1849)
Saverio Manetti (Italian, 1723 – 1785)
Marcus Elieser Bloch (German, 1723–1799)
John Gould (English, 1804-1881)
Jean Hippolyte Marchand (French, 1883-1940)
Louis Agassiz (American, 1807 – 1873)
Theo van Hoytema (Dutch, 1863-1917)