Christian Gottlieb Ludwig (German, 1709 – 1773)
Ellen Isham Schutt (American, 1873 – 1955)
Sydenham Edwards (English, 1768-1819)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Louis Antoine Cusin (French, 1824-1901)
Mary Vaux Walcott (American, 1860-1940)
Sebastian Kneipp (German, 1821 – 1897)
Johann Wilhelm Weinmann (German, 1683-1741)
Louis Antoine Cusin (French, 1824-1901)
Edward Step (English, 1855-1931)
James Bateman (English, 1811 – 1897)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Giorgio Gallesio (Italian, 1772-1839)
Royal Charles Steadman (American, 1875 – 1964)
Louis Antoine Cusin (French, 1824-1901)
William Roxburgh (Scottish, 1751 – 1815)
Sydenham Edwards (English, 1768-1819)
Charles Antoine Lemaire (French, 1800-1871)
Elizabeth Blackwell (Scottish, 1707 –1758)
Elizabeth Blackwell (Scottish, 1707 –1758)
Charles Antoine Lemaire (French, 1800-1871)
Mary Vaux Walcott (American, 1860-1940)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Sydenham Edwards (English, 1768-1819)
Mary Daisy Arnold (American, 1873 – 1955)
Sydenham Edwards (English, 1768-1819)