John Woodhouse Audubon (American, 1812-1862)
Saverio Manetti (Italian, 1723 – 1785)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Edgar Hunt (English, 1876-1953)
Gabriel von Max (Austrian, 1840 – 1915)
Otto Staudinger (German, 1830 – 1900)
John Gould (English, 1804-1881)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Charles Hamilton Smith (English, 1776-1859)
John George Wood (English, 1827 – 1889)
John James Audubon (American, 1785-1851)
Jan Swammerdam (Dutch, 1637 – 1680)
Johann Friedrich Naumann (German, 1780 – 1857)
Joseph Smit (Dutch, 1836 – 1929)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Roelant Savery (Flemish, 1576-1639)
John James Audubon (American, 1785-1851)
Anonymous
Mark Catesby (English, 1683 – 1749)
Pierre Jacques Smit (Dutch, 1863-1960)
Mark Catesby (English, 1683 – 1749)
August Specht (German, 1849-1923)
Marcus Elieser Bloch (German, 1723–1799)
George Morland (English, 1763-1804)
Alexander Wilson (American, 1766-1813)
John James Audubon (American, 1785-1851)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
Mark Catesby (English, 1683 – 1749)
Agnes Lunn (Danish, 1850 - 1941)
Paul-Andre Robert (Swiss, 1901-1977)
George Hudson (New Zealander, 1867 – 1946)
Edwin L. Sheppard (American, ?-1904)
Johann Friedrich Naumann (German, 1780 – 1857)
Anonymous
Otto Staudinger (German, 1830 – 1900)
Christian Anton Goering (German, 1836-1905)
Gustave Courbet (French, 1819-1877)
Edward Francis Burney (English, 1760-1848)
Joseph Wolf (German, 1820-1899)
John James Audubon (American, 1785-1851)
Johann Friedrich Naumann (German, 1780 – 1857)
John Emms (English, 1843–1912)
Johann Friedrich Naumann (German, 1780 – 1857)
Jan van Ravenswaay (Dutch, 1789-1869)
Marcus Elieser Bloch (German, 1723–1799)
William Saville-Kent (English, 1845 – 1908)
Louis Agassiz (American, 1807 – 1873)
Benno Raffael Adam (German, 1812-1892)
Harrison Weir (English, 1824-1906)
Jacques Barraband (French, 1767 – 1809)
Angelo Maria Crivelli (Italian, ?-c.1730)
Johann Friedrich Naumann (German, 1780 – 1857)
John Frederick Herring Snr. (English, 1795 – 1865)
Thomas Sidney Cooper (English, 1803 - 1902)
John Frederick Herring Snr. (English, 1795 – 1865)
John James Audubon (American, 1785-1851)
Frederick DuCane Godman (English, 1834 – 1919)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Louis Agassiz (American, 1807 – 1873)
George Hudson (New Zealander, 1867 – 1946)
Frank Edward Clarke (New Zealander, 1849 – 1899)