
Elizabeth Blackwell (Scottish, 1707–1758)

Louis Antoine Cusin (French, 1824-1901)

Mary Vaux Walcott (American, 1860-1940)

Deborah Griscom Passmore (American, 1840–1911)

Arentina Hendrica Arendsen (Dutch, 1836 - 1915)

William Jackson Hooker (English, 1785 – 1865)

Ellen Isham Schutt (American, 1873 – 1955)

Ellen Isham Schutt (American, 1873 – 1955)

Alexander von Humboldt (German, 1769 – 1859)

Mary Vaux Walcott (American, 1860-1940)

Hans Walty (Swiss, 1868-1948)

Aylmer Bourke Lambert (English, 1761 – 1842)

Edward Step (English, 1855-1931)

Charles Antoine Lemaire (French, 1800-1871)

Heinrich Wilhelm Schott (Austrian, 1794 – 1865)

Elizabeth Blackwell (Scottish, 1707–1758)

Pierre Joseph Buchoz (French, 1731-1807)

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

Henriette Sjöberg (Swedish, 1842-1915)

Frederick Sander (German, 1847 – 1920)

Edward Step (English, 1855-1931)

William Jackson Hooker (English, 1785 – 1865)

James Ackerman (American, 1816-1864)

Sydenham Edwards (English, 1768-1819)

William Jackson Hooker (English, 1785 – 1865)

Hans Walty (Swiss, 1868-1948)