Alfred Verwee (Belgian, 1838-1895)
Theo Nieuwenhuis (Dutch, 1866-1951)
Archibald Thorburn (Scottish, 1860-1935)
Saverio Manetti (Italian, 1723 – 1785)
Saverio Manetti (Italian, 1723 – 1785)
Anonymous
John Edwards Holbrook (American, 1796 – 1871)
Frederick DuCane Godman (English, 1834 – 1919)
Marcus Elieser Bloch (German, 1723–1799)
Carl Friedrich Deiker (German, 1836 - 1892)
Paul de Vos (Flemish, ca. 1596 - 1678)
Elling William Gollings (American, 1878-1932)
Jean Bernard (Dutch, 1775-1833)
John James Audubon (American, 1785-1851)
Carl Reichert (Austrian, 1836-1918)
Frederick McCoy (Irish, 1817-1899)
Bruno Liljefors (Swedish, 1860–1939)
Heinrich Carl Küster (German, 1807 – 1876)
Aert Schouman (Dutch, 1710-1792)
Saverio Manetti (Italian, 1723 – 1785)
Joseph Wolf (German, 1820-1899)
Charles Atwood Kofoid (American, 1865-1947)
John James Audubon (American, 1785-1851)
Saverio Manetti (Italian, 1723 – 1785)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Louis-Isidore Duperrey (French, 1786 – 1865)