Lorenz Oken (German, 1779 – 1851)
Otto Staudinger (German, 1830 – 1900)
Frederick DuCane Godman (English, 1834 – 1919)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Louis-Isidore Duperrey (French, 1786 – 1865)
Louis-Isidore Duperrey (French, 1786 – 1865)
George Stubbs (English, 1724-1806)
Joseph Wolf (German, 1820-1899)
Moritz Müller (German, 1841 - 1899)
Louis Agassiz (American, 1807 – 1873)
Jacques-Laurent Agasse (Swiss, 1767 - 1849)
Bruno Liljefors (Swedish, 1860–1939)
Joris Hoefnagel (Flemish, 1542-1600)
John Gould (English, 1804-1881)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
Mark Catesby (English, 1683 – 1749)
John Frederick Herring Snr. (English, 1795 – 1865)
John James Audubon (American, 1785-1851)
Johann Friedrich Naumann (German, 1780 – 1857)
George Hudson (New Zealander, 1867 – 1946)
John James Audubon (American, 1785-1851)
Lorenz Oken (German, 1779 – 1851)
Saverio Manetti (Italian, 1723 – 1785)
Louis Agassiz (American, 1807 – 1873)
Thomas Barbour (American, 1884 – 1946)
Louis Agassiz (American, 1807 – 1873)
Edmund Henry Osthaus (American, 1858–1928)