Alfred Richardson Barber (English, 1841-1925)
John James Audubon (American, 1785-1851)
Johann Baptist Dallinger von Dalling (Austrian, 1782–1868)
John Gould (English, 1804-1881)
Frederick DuCane Godman (English, 1834 – 1919)
John Emms (English, 1843–1912)
John James Audubon (American, 1785-1851)
Joseph Smit (Dutch, 1836 – 1929)
Wilhelm von Wright (Finnish, 1810-1887)
Joseph Wolf (German, 1820-1899)
John James Audubon (American, 1785-1851)
Mark Catesby (English, 1683 – 1749)
Christian Anton Goering (German, 1836-1905)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Isidore Pils (French, 1815-1875)
Louis Agassiz (American, 1807 – 1873)
Fritz Thomsen (Danish, 1819 - 1891)
Arthur Heyer (German, 1872-1931)
Giorgio di Giovanni (Italian, circa 1500–1559)
Albert Clark (English, 1821-1909)
Alexander Francis Lydon (English, 1836-1917)
George Catlin (American, 1796 - 1872)
Léo-Paul Robert (Swiss, 1851 - 1923)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Adriaen de Gryef (Dutch, 1657 – 1722)
Henry Noel Humphreys (English, 1807–1879)
Edwin L. Sheppard (American, ?-1904)
John James Audubon (American, 1785-1851)