
Amanda Almira Newton (American, 1860-1943)

George De Alwis (Sri Lankan, ?-1887)

Lorenz Oken (German, 1779 – 1851)

Georgina Burne Hetley (New Zealander, 1832 – 1898)

Deborah Griscom Passmore (American, 1840–1911)

Louis Antoine Cusin (French, 1824-1901)

Elizabeth Blackwell (Scottish, 1707–1758)

Mary Vaux Walcott (American, 1860-1940)

Louis Antoine Cusin (French, 1824-1901)

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

Sydenham Edwards (English, 1768-1819)

Alexander von Humboldt (German, 1769 – 1859)

Ellen Isham Schutt (American, 1873 – 1955)

Mary Vaux Walcott (American, 1860-1940)

Carington Bowles (English, 1724–1793)

Amanda Almira Newton (American, 1860-1943)

Robert John Thornton (English, 1768-1837)

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

Sydenham Edwards (English, 1768-1819)

William Sharp (English, 1749 - 1824)

Charles Antoine Lemaire (French, 1800-1871)

Christian Gottlieb Ludwig (German, 1709 – 1773)

William Roxburgh (Scottish, 1751 – 1815)

Elizabeth Blackwell (Scottish, 1707–1758)

Elizabeth Blackwell (Scottish, 1707–1758)