Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Marcus Elieser Bloch (German, 1723–1799)
Charles Parsons (American, 1821-1910)
Alfred Malherbe (French, 1804 – 1865)
Jean-Baptiste Audebert (French, 1759-1800)
Carl Rudolf Huber (Austrian, 1839-1896)
Louis Agassiz (American, 1807 – 1873)
Josef Schmitzberger (German, 1851–after 1930)
Joris Hoefnagel (Flemish, 1542-1600)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Emrik & Binger (Dutch, 1857 - 1927)
Joseph Wolf (German, 1820-1899)
Louis Agassiz (American, 1807 – 1873)
Archibald Thorburn (Scottish, 1860-1935)
Joseph Wolf (German, 1820-1899)
John James Audubon (American, 1785-1851)
Joris Hoefnagel (Flemish, 1542-1600)
Harrison Weir (English, 1824-1906)
Luigi Balugani (Italian, 1737-1770)
Sir Andrew Smith (English, 1797-1872)
Theo van Hoytema (Dutch, 1863-1917)
Saverio Manetti (Italian, 1723 – 1785)
Henry Seebohm (English, 1832 – 1895)
Emil Volkers (German, 1831-1905)
Frederick DuCane Godman (English, 1834 – 1919)