
John Gould (English, 1804-1881)

Joseph Smit (Dutch, 1836 – 1929)

John Gould (English, 1804-1881)

Anton Enzinger (Austrian, Circa 1683 - 1768)

George Shaw (English, 1751 – 1813)

John Gould (English, 1804-1881)

Kurt Lampert (German, 1859-1918)

John Edwards Holbrook (American, 1796 – 1871)

Emil W. Lenders (American, 1865-1934)

George Catlin (American, 1796 - 1872)

Archibald Thorburn (Scottish, 1860-1935)

Wilhelm Reinhardt (German, 1815-1881)

Robert Ridgway (American, 1850 – 1929)

Otto von Thoren (Austrian, 1823 - 1889)

Henry Thomas Alken (English, 1785 – 1851)

Henry Seebohm (English, 1832 – 1895)

Wilhelm Kuhnert (German, 1865-1926)

Elena Pavlovna Gertik (Russian, 1897-1937)

Levi Wells Prentice (American, 1851 – 1935)

James Duncan (Canadian, 1806-1881)

John Woodhouse Audubon (American, 1812-1862)

John Gould (English, 1804-1881)

Jean Gabriel Prêtre (Swiss, 1768 – 1849)

Edmund Mahlknecht (Austrian, 1820 - 1903)

Daniel Giraud Elliot (American, 1835 – 1915)

Adolf Nowey (Austrian, 1835-ca.1907)