
Elsie E. Lower (American, 1882-1971)

George De Alwis (Sri Lankan, ?-1887)

Mary Vaux Walcott (American, 1860-1940)

Anna Atkins (English, 1799 – 1871)

George De Alwis (Sri Lankan, ?-1887)

Louis Antoine Cusin (French, 1824-1901)

Mary Vaux Walcott (American, 1860-1940)

Sarah Featon (New Zealander, 1848 – 1927)

Elizabeth Blackwell (Scottish, 1707–1758)

Mary Vaux Walcott (American, 1860-1940)

Charles Antoine Lemaire (French, 1800-1871)

George De Alwis (Sri Lankan, ?-1887)

Sebastian Kneipp (German, 1821 – 1897)

Etienne Denisse (French, 1785–1861)

Mary Vaux Walcott (American, 1860-1940)

Deborah Griscom Passmore (American, 1840–1911)

Sydenham Edwards (English, 1768-1819)

Anna Atkins (English, 1799 – 1871)

Deborah Griscom Passmore (American, 1840–1911)

Louis Antoine Cusin (French, 1824-1901)

Louis Antoine Cusin (French, 1824-1901)

Gaetano Savi (Italian, 1769 – 1844)

Amanda Almira Newton (American, 1860-1943)

Mary Daisy Arnold (American, 1873 – 1955)

Hans Walty (Swiss, 1868-1948)

Andreas Lach (Austrian, 1817 - 1882)

Georges Michel (French, 1763 - 1843)

Louis Antoine Cusin (French, 1824-1901)

Anna Atkins (English, 1799 – 1871)

Mary Vaux Walcott (American, 1860-1940)