Tadeusz Makowski (Polish, 1882-1932)
John Gould (English, 1804-1881)
William Huggins (English, 1820 – 1884)
John Gould (English, 1804-1881)
Anna Maria Kruijff (Dutch, 1870-1946)
Daniel Schultz (Polish, 1615-1683)
John Woodhouse Audubon (American, 1812-1862)
Fritz Thomsen (Danish, 1819 - 1891)
Rudolf Konopa (Austrian, 1864-1938)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Peter DeWint (English, 1784 – 1849)
René de Rabié (French, 1700-1785)
Melchior d'Hondecoeter (Dutch, 1636-1695)
John James Audubon (American, 1785-1851)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Saverio Manetti (Italian, 1723 – 1785)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
John Woodhouse Audubon (American, 1812-1862)
Louis Agassiz (American, 1807 – 1873)
W. A . Blakston (English, 19th Century)
Joseph Smit (Dutch, 1836 – 1929)
Alfred Edmund Brehm (German, 1829-1884)
Johann Nepomuk Rauch (Austrian, 1804-1847)
Gustave Courbet (French, 1819-1877)
John Hanson Walker Jr. (English, 1844-1933)
Lorenz Oken (German, 1779 – 1851)
Joseph Wolf (German, 1820-1899)
Hans Hoffmann (German, 1545-1592)
John James Audubon (American, 1785-1851)
Carl Fredrik Kiörboe (Swedish, 1799-1876)
Léo-Paul Robert (Swiss, 1851 - 1923)
Joseph Wolf (German, 1820-1899)
John James Audubon (American, 1785-1851)
Lorenz Oken (German, 1779 – 1851)
Louis Agassiz Fuertes (American, 1874 – 1927)
Emil Volkers (German, 1831-1905)
Louis-Isidore Duperrey (French, 1786 – 1865)
Marcus Elieser Bloch (German, 1723–1799)
George Hudson (New Zealander, 1867 – 1946)
Joseph Wolf (German, 1820-1899)
Daniel Giraud Elliot (American, 1835 – 1915)
John Gould (English, 1804-1881)
Joseph Wolf (German, 1820-1899)
Louis Agassiz (American, 1807 – 1873)
John William Lewin (English, 1770-1819)