Johann Rudolph Schellenberg (Swiss, 1740 - 1806)
Saverio Manetti (Italian, 1723 – 1785)
Daniel Giraud Elliot (American, 1835 – 1915)
Henry Seebohm (English, 1832 – 1895)
Gustav Prütz (German, 19th Century)
John Gould (English, 1804-1881)
David Klöcker Ehrenstrahl (Swedish, 1628 – 1698)
Marcus Elieser Bloch (German, 1723–1799)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Aert Schouman (Dutch, 1710-1792)
Otto Staudinger (German, 1830 – 1900)
Daniel Giraud Elliot (American, 1835 – 1915)
Frederick DuCane Godman (English, 1834 – 1919)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Harrison Weir (English, 1824-1906)
Samuel Howitt (English, 1756-1822)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Emile-Allain Séguy (French, 1877-1951)
John L. Petrie (American, 19th Century)
Josef Schmitzberger (German, 1851–after 1930)
Louis Agassiz (American, 1807 – 1873)
Frederick DuCane Godman (English, 1834 – 1919)
John Constable (English, 1776-1837)
Margareta de Heer (Dutch, 1603–1665)