
Otto Staudinger (German, 1830 – 1900)

John Gould (English, 1804-1881)

René-Primevère Lesson (French, 1794 – 1849)

Richard Cosway (English, 1742-1821)

Thomas Sidney Cooper (English, 1803 - 1902)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Giulio Aristide Sartorio (Italian, 1860 - 1932)

Johann Matthias Ranftl (Austrian, 1804-1854)

François Levaillant (French, 1753-1824)

John L. Petrie (American, 19th Century)

Walter Hunt (English, 1861–1941)

Saverio Manetti (Italian, 1723 – 1785)

Henry Stull (American, 1851-1913)

Philipp Franz Balthasar von Siebold (German, 1796 – 1866)

Frank Paton (English, 1855-1909)

Alexander Koester (German, 1864-1932)

Alfred Frédol (French, 1804-1863)

Johann Friedrich Naumann (German, 1780 – 1857)

Louis Agassiz (American, 1807 – 1873)

John Edwards Holbrook (American, 1796 – 1871)

Frederick DuCane Godman (English, 1834 – 1919)

Frederick DuCane Godman (English, 1834 – 1919)

René de Rabié (French, 1700-1785)

Alexander Koester (German, 1864-1932)

Louis-Isidore Duperrey (French, 1786 – 1865)