
Friedrich Voltz (German, 1817-1886)

Wilhelm Kuhnert (German, 1865-1926)

Philip Henry Gosse (English, 1810 – 1888)

Carl Friedrich Deiker (German, 1836 - 1892)

Pieter Withoos (Dutch, 1654–1693)

Filippo Buonanni (Italian, 1638 – 1723)

Charles Robert Knight (American, 1874-1953)

John Gould (English, 1804-1881)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Julie de Graag (Dutch, 1877–1924)

Saverio Manetti (Italian, 1723 – 1785)

Anton Schrödl (Austrian, 1820-1906)

Johannes Christian Deiker (German, 1822–1895)

Isidore Pils (French, 1815-1875)

Aimé Morot (French, 1850–1913)

Henry Jones (English, 1838-1921)

Johann Friedrich Naumann (German, 1780 – 1857)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

John Gould (English, 1804-1881)

Kazimierz Kulwieć (Polish, 1871-1943)

Edwin Forbes (American, 1839 – 1895)

Karl Neunzig (German, 1864 -1944)

John William Lewin (English, 1770-1819)

Alexander Koester (German, 1864-1932)

Louis-Isidore Duperrey (French, 1786 – 1865)

George Hudson (New Zealander, 1867 – 1946)

George Hudson (New Zealander, 1867 – 1946)

Nils Kreuger (Swedish, 1858 - 1930)