
Charles Frederick Millspaugh (American, 1854 – 1923)

George De Alwis (Sri Lankan, ?-1887)

Cornelis van Noorde (Dutch, 1731-1795)

Mary Vaux Walcott (American, 1860-1940)

Heinrich Wilhelm Schott (Austrian, 1794 – 1865)

Anna Atkins (English, 1799 – 1871)

Magdelena Rosina Funck (German, 1672–1695)

Jean Jules Linden (Belgian, 1817-1898)

Mary Vaux Walcott (American, 1860-1940)

Magdelena Rosina Funck (German, 1672–1695)

Lorenzo Berlèse (Italian, 1784-1863)

Sebastian Kneipp (German, 1821 – 1897)

Elizabeth Blackwell (Scottish, 1707–1758)

John Lindley (English, 1799 – 1865)

Hans Walty (Swiss, 1868-1948)

Charles Antoine Lemaire (French, 1800-1871)

Charles Frederick Millspaugh (American, 1854 – 1923)

Christian Gottlieb Ludwig (German, 1709 – 1773)

Mary Vaux Walcott (American, 1860-1940)

Louis Antoine Cusin (French, 1824-1901)

Ellen Isham Schutt (American, 1873 – 1955)

Maurice Pillard Verneuil (French, 1869-1942)

Johann Wilhelm Weinmann (German, 1683-1741)

Magdelena Rosina Funck (German, 1672–1695)

Louis Antoine Cusin (French, 1824-1901)

Alexander von Humboldt (German, 1769 – 1859)

Sydenham Edwards (English, 1768-1819)