Mary Vaux Walcott (American, 1860-1940)
Sebastian Kneipp (German, 1821 – 1897)
Jacob George Strutt (English, 1784 – 1867)
Mary Vaux Walcott (American, 1860-1940)
Johann Wilhelm Weinmann (German, 1683-1741)
Deborah Griscom Passmore (American, 1840–1911)
Amanda Almira Newton (American, 1860-1943)
Mary Daisy Arnold (American, 1873 – 1955)
Aylmer Bourke Lambert (English, 1761 – 1842)
Sydenham Edwards (English, 1768-1819)
Louis Antoine Cusin (French, 1824-1901)
Louis Antoine Cusin (French, 1824-1901)
Guillaume Sicard (French, 1829-1886)
Mary Vaux Walcott (American, 1860-1940)
Carl Hoffmann (German, 1802-1883)
Mary Vaux Walcott (American, 1860-1940)
Mary Vaux Walcott (American, 1860-1940)
Amanda Almira Newton (American, 1860-1943)
William Roxburgh (Scottish, 1751 – 1815)
Mary Daisy Arnold (American, 1873 – 1955)
Hendrik Schwegman (Dutch, 1761–1816)
Mary Vaux Walcott (American, 1860-1940)
Jan Ciągliński (Polish, 1858 - 1913)
John Lindley (English, 1799 – 1865)
Ernst Benary (German, 1819-1893)
James Bateman (English, 1811 – 1897)
Sydenham Edwards (English, 1768-1819)