Joseph Smit (Dutch, 1836 – 1929)
Samuel Howitt (English, 1756-1822)
John L. Petrie (American, 19th Century)
Thomas Sidney Cooper (English, 1803 - 1902)
John James Audubon (American, 1785-1851)
Johann Baptist von Spix (German, 1781-1826)
Joseph Smit (Dutch, 1836 – 1929)
Marcus Elieser Bloch (German, 1723–1799)
Otto Staudinger (German, 1830 – 1900)
Emil Volkers (German, 1831-1905)
Leendert de Koningh (Dutch, 1777 – 1849)
John Gould (English, 1804-1881)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
George Hudson (New Zealander, 1867 – 1946)
John Emms (English, 1843–1912)
John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
Marcus Elieser Bloch (German, 1723–1799)
Lorenz Oken (German, 1779 – 1851)
Heywood Hardy (English, 1842–1933)
Louis Agassiz (American, 1807 – 1873)
Allen & Ginter (American, 19th/20th Century)
Frederick DuCane Godman (English, 1834 – 1919)