
U.S. Information Agency (American, 1953-1999)

Clément-Henri Quinton (French, 1851-1920)

National Institutes of Health (American, 1887-)

Laboratoire des produits Scientia (French, 20th Century)

Anonymous

Alphonse Mucha (Czech, 1860-1939)

Jac Jongert (Dutch, 1883-1942)

Lucien Baylac (French, 1851–1913)

Anonymous

Laboratoires G. Beytout (French, 20th Century)

Imp. Charles Lévy (French, 19th/20th century)

National Caries Program (American, 20th Century)

Eric Rohman (Swedish, 1891 - 1949)

Imp. Fourquemin (French, 19th/20th century)

Henri Boulanger Gray (French, 1858-1924)

Will Bradley (American, 1868 – 1962)

Fred Taylor (English, 1875-1963)

Anonymous

Henry Brevoort Eddy (American, 1872-1935)

Imp. Charles Lévy (French, 19th/20th century)