John Edwards Holbrook (American, 1796 – 1871)
Saverio Manetti (Italian, 1723 – 1785)
Joseph Wolf (German, 1820-1899)
Henry Seebohm (English, 1832 – 1895)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
Bruno Liljefors (Swedish, 1860–1939)
Lorenz Oken (German, 1779 – 1851)
Jacques-Laurent Agasse (Swiss, 1767 - 1849)
Anna Maria Kruijff (Dutch, 1870-1946)
Luigi Balugani (Italian, 1737-1770)
Joris Hoefnagel (Flemish, 1542-1600)
W. A . Blakston (English, 19th Century)
Carl Reichert (Austrian, 1836-1918)
Herman Henstenburgh (Dutch, 1667-1726)
George Hudson (New Zealander, 1867 – 1946)
Joseph Wolf (German, 1820-1899)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Wilhelm Kuhnert (German, 1865-1926)
Emil Volkers (German, 1831-1905)
Archibald Thorburn (Scottish, 1860-1935)
John Frederick Herring Snr. (English, 1795 – 1865)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Thomas Waterman Wood (American, 1823-1903)
Ludwig Kübler (Austrian, 19th Century)
Louis Agassiz (American, 1807 – 1873)
René de Rabié (French, 1700-1785)