
Henni Geck (German, 1884-1951)

Henry McCarter (American, 1864-1942)

Laboratoire Dubois (French, 20th Century)

National Institutes of Health (American, 1887-)

Leopold Stolba (Austrian, 1863-1929)

Dransy (French, 1883-1945)

Laboratoires du Gastrhéma (French, 20th Century)

The Graphic Co. Lith. (American, 19th/20th Century)

Louis Rhead (American, 1857-1926)

Anonymous

Anonymous

Alfred Choubrac (French, 1853-1902)

Anonymous

Daniel de Losques (French, 1880 - 1915)

Anonymous

Georges Meunier (French, 1869-1942)

Anonymous

Franz Griessler (Austrian, 1897 - 1974)

Gustave Doré (French, 1832-1883)

Friedrich Heubner (German, 1886-1974)

Alvin Hollingsworth (American, 1928-2000)