Franz Grässe (German, 1861-1948)
William Holbrook Beard (American, 1824 - 1900)
John Edwards Holbrook (American, 1796 – 1871)
Saverio Manetti (Italian, 1723 – 1785)
Anonymous
Edward Julius Detmold (English, 1883-1957)
René de Rabié (French, 1700-1785)
John Woodhouse Audubon (American, 1812-1862)
James Sowerby (English, 1757 – 1822)
Piotr von Michalowski (Polish, 1800 – 1855)
Sir Edwin Henry Landseer (English, 1802–1873)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Alpheus Spring Packard (American, 1839 – 1905)
Henry Stull (American, 1851-1913)
Emil August Göldi (Swiss, 1859-1917)
René de Rabié (French, 1700-1785)
Otto von Thoren (Austrian, 1823 - 1889)
John James Audubon (American, 1785-1851)
George Edward Lodge (English, 1860 – 1954)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Alexander Koester (German, 1864-1932)
Johannes Hubertus Leonardus de Haas (Dutch, 1832-1908)
Saverio Manetti (Italian, 1723 – 1785)
Saverio Manetti (Italian, 1723 – 1785)
Marcus Elieser Bloch (German, 1723–1799)
John James Audubon (American, 1785-1851)
Joseph Smit (Dutch, 1836 – 1929)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Ludwig Kübler (Austrian, 19th Century)
Johann Friedrich Naumann (German, 1780 – 1857)
Mark Catesby (English, 1683 – 1749)
Saverio Manetti (Italian, 1723 – 1785)
Gustav Prütz (German, 19th Century)
Daniel Giraud Elliot (American, 1835 – 1915)
John Hayes (English, 1786-1866)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Saverio Manetti (Italian, 1723 – 1785)
Saverio Manetti (Italian, 1723 – 1785)
Mark Catesby (English, 1683 – 1749)
John James Audubon (American, 1785-1851)
Joseph Wolf (German, 1820-1899)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Robert Bruce Horsfall (American, 1869–1948)
Conrad Gessner (Swiss, 1764 - 1826)
Gustav Prütz (German, 19th Century)