Johanna Fosie (Danish, 1726 – 1764)
Mary Vaux Walcott (American, 1860-1940)
Lafayette F. Cargill (American, 20th Century)
Elizabeth Blackwell (Scottish, 1707 –1758)
Sebastian Kneipp (German, 1821 – 1897)
Georgina Burne Hetley (New Zealander, 1832 – 1898)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Joseph Stella (American, 1877-1946)
Ellen Isham Schutt (American, 1873 – 1955)
Louis Antoine Cusin (French, 1824-1901)
François Hérincq (French, 1820 – 1891)
Sydenham Edwards (English, 1768-1819)
S. Fred Prince (American, 1857-1949)
Anna Atkins (English, 1799 – 1871)
John La Farge (American, 1835-1910)
Illtyd Buller Pole-Evans (South African, 1879-1968)
Sebastian Kneipp (German, 1821 – 1897)
Louis Antoine Cusin (French, 1824-1901)
Adolf Schrödter (German, 1805-1875)
Johann Wilhelm Weinmann (German, 1683-1741)
Deborah Griscom Passmore (American, 1840–1911)
Sydenham Edwards (English, 1768-1819)
Sydenham Edwards (English, 1768-1819)
Cornelis van Noorde (Dutch, 1731-1795)
Mary Vaux Walcott (American, 1860-1940)
Mary Vaux Walcott (American, 1860-1940)
Louis Antoine Cusin (French, 1824-1901)