Louis Agassiz (American, 1807 – 1873)
Jan van Essen (Flemish, 1854-1936)
John Emms (English, 1843–1912)
Charles Tschaggeny (Belgian, 1815 – 1894)
Albertus Steenbergen (Dutch, 1814-1900)
Archibald Thorburn (Scottish, 1860-1935)
John Gould (English, 1804-1881)
Joris Hoefnagel (Flemish, 1542-1600)
Henry Seebohm (English, 1832 – 1895)
Otto Gebler (German, 1838-1917)
John Edwards Holbrook (American, 1796 – 1871)
Joseph Wolf (German, 1820-1899)
John Charlton (English, 1849–1917)
William Henry Hamilton (English, 1848–1899)
James Sowerby (English, 1757 – 1822)
Louis Agassiz (American, 1807 – 1873)
Frank Edward Clarke (New Zealander, 1849 – 1899)
René de Rabié (French, 1700-1785)
Geza Vastagh (Hungarian, 1866-1919)
Alfred Malherbe (French, 1804 – 1865)
Sawrey Gilpin (English, 1733–1807)
Frederick DuCane Godman (English, 1834 – 1919)
Rosa Bonheur (French, 1822-1899)
Carl Reichert (Austrian, 1836-1918)
Mark Catesby (English, 1683 – 1749)