
John William Lewin (English, 1770-1819)

Mary Vaux Walcott (American, 1860-1940)

Julius Hamburger (Austrian, 1830–1909)

Elizabeth Blackwell (Scottish, 1707–1758)

Louis Agassiz (American, 1807 – 1873)

Mary Vaux Walcott (American, 1860-1940)

Christian Gottlieb Ludwig (German, 1709 – 1773)

Mary Vaux Walcott (American, 1860-1940)

Thomas Sidney Cooper (English, 1803 - 1902)

Johann Friedrich Naumann (German, 1780 – 1857)

Alexander von Humboldt (German, 1769 – 1859)

Royal Charles Steadman (American, 1875 – 1964)

John James Audubon (American, 1785-1851)

Charles Frederick Millspaugh (American, 1854 – 1923)

Mary Vaux Walcott (American, 1860-1940)

Jean-Baptiste Audebert (French, 1759-1800)

William Jackson Hooker (English, 1785 – 1865)

Louis Antoine Cusin (French, 1824-1901)

Mary Daisy Arnold (American, 1873 – 1955)

Marcus Elieser Bloch (German, 1723–1799)

Marcus de Bye (Dutch, 1638-1688)

Pierre Joseph Redouté (French, 1759-1840)

Robert Ridgway (American, 1850 – 1929)

Anonymous

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)

Frederick DuCane Godman (English, 1834 – 1919)

Alfred Edmund Brehm (German, 1829-1884)

Sydenham Edwards (English, 1768-1819)