Louis Agassiz (American, 1807 – 1873)
John James Audubon (American, 1785-1851)
Charles Robert Knight (American, 1874-1953)
John George Wood (English, 1827 – 1889)
John William Lewin (English, 1770-1819)
Marcus Elieser Bloch (German, 1723–1799)
Joseph Wolf (German, 1820-1899)
René-Primevère Lesson (French, 1794 – 1849)
Nils Kreuger (Swedish, 1858 - 1930)
Frederick DuCane Godman (English, 1834 – 1919)
George Hudson (New Zealander, 1867 – 1946)
Maud Earl (English, 1864–1943)
Filippo Buonanni (Italian, 1638 – 1723)
Joseph Wolf (German, 1820-1899)
Alexander Koester (German, 1864-1932)
Joseph Smit (Dutch, 1836 – 1929)
Saverio Manetti (Italian, 1723 – 1785)
Louis-Isidore Duperrey (French, 1786 – 1865)
Emil August Göldi (Swiss, 1859-1917)
Emil Volkers (German, 1831-1905)
Victor Müller (German, 1829–1871)
John Gould (English, 1804-1881)
Joseph Wolf (German, 1820-1899)
Marcus Elieser Bloch (German, 1723–1799)
James Sowerby (English, 1757 – 1822)
John James Audubon (American, 1785-1851)