
John Gould (English, 1804-1881)

Wilhelm Richter (Austrian, 1824-1892)

Julie de Graag (Dutch, 1877–1924)

Jan Van Kessel The Elder (Flemish, 1626 - 1679)

Louis Agassiz (American, 1807 – 1873)

Alfred Schrötter von Kristelli (Austrian, 1851-1935)

Louis Agassiz Fuertes (American, 1874 – 1927)

Johann Daniel Meyer (German, 1713-1752)

John James Audubon (American, 1785-1851)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Johann Daniel Meyer (German, 1713-1752)

Louis Agassiz (American, 1807 – 1873)

John Emms (English, 1843–1912)

Marcus Elieser Bloch (German, 1723–1799)

Moritz Müller (German, 1841 - 1899)

Johann Nepomuk Spalowsky (Austrian, 1752 – 1797 )

Coenraad Jacob Temminck (Dutch, 1778-1858)

Louis Agassiz Fuertes (American, 1874 – 1927)

Adolph Tidemand (Norwegian, 1814-1876)

Alfred De Dreux (French, 1810-1860)

Joseph Wolf (German, 1820-1899)

Marcus Elieser Bloch (German, 1723–1799)

François Levaillant (French, 1753-1824)

John Gould (English, 1804-1881)

Jean Béraud (French, 1849-1935)

Félix Bracquemond (French, 1833-1914)

Jacques-Laurent Agasse (Swiss, 1767 - 1849)