Joseph Wolf (German, 1820-1899)
Paul-Andre Robert (Swiss, 1901-1977)
Jan Van Kessel The Elder (Flemish, 1626 - 1679)
Joseph Smit (Dutch, 1836 – 1929)
Louis Agassiz (American, 1807 – 1873)
Edwin L. Sheppard (American, ?-1904)
Frederick DuCane Godman (English, 1834 – 1919)
Alexander Lawson (American, 1773 - 1846)
Frederick DuCane Godman (English, 1834 – 1919)
Alfred Malherbe (French, 1804 – 1865)
Louis Agassiz (American, 1807 – 1873)
John Gould (English, 1804-1881)
Anonymous
John Woodhouse Audubon (American, 1812-1862)
John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
Sawrey Gilpin (English, 1733–1807)
Frederick DuCane Godman (English, 1834 – 1919)
Alpheus Spring Packard (American, 1839 – 1905)
John James Audubon (American, 1785-1851)
Marcus Elieser Bloch (German, 1723–1799)
George Hudson (New Zealander, 1867 – 1946)
Saverio Manetti (Italian, 1723 – 1785)
John Gould (English, 1804-1881)
Alexander Lawson (American, 1773 - 1846)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
Mark Catesby (English, 1683 – 1749)
Mark Catesby (English, 1683 – 1749)
Louis Agassiz Fuertes (American, 1874 – 1927)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Mark Catesby (English, 1683 – 1749)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
James Duncan (Canadian, 1806-1881)
Saverio Manetti (Italian, 1723 – 1785)
Carl Reichert (Austrian, 1836-1918)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
Hans Thoma (German, 1839-1924)
Otto Eerelman (Dutch, 1839 - 1926)
Ferdinand Oldewelt (Dutch, 1857-1935)
John Edwards Holbrook (American, 1796 – 1871)
Otto Staudinger (German, 1830 – 1900)
George Garrard (English, 1760-1826)
Archibald Thorburn (Scottish, 1860-1935)
John James Audubon (American, 1785-1851)
Alpheus Spring Packard (American, 1839 – 1905)
Joseph Smit (Dutch, 1836 – 1929)
Jean-Baptiste Audebert (French, 1759-1800)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Daniel Giraud Elliot (American, 1835 – 1915)
Thomas Sidney Cooper (English, 1803 - 1902)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John James Audubon (American, 1785-1851)
John Gould (English, 1804-1881)
John Gould (English, 1804-1881)
Benno Raffael Adam (German, 1812-1892)
John James Audubon (American, 1785-1851)
Torajirō Kojima (Japanese, 1881-1929)
Robert Evans Snodgrass (American, 1875 – 1962)
René-Primevère Lesson (French, 1794 – 1849)