
Richard Felton Outcault (American, 1863-1928)

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

Laboratoires du Mictasol (French, 20th Century)

Burkhard Mangold (Swiss, 1873-1950)

Cyril Kenneth Bird (Fougasse) (English, 1887 – 1965)

Anonymous

Anonymous

National Institutes of Health (American, 1887-)

Laboratoires Clin, Comar & Cie (French, 20th Century)

Robert Wildhack (American, 1881 - 1940)

Maxfield Parrish (American, 1870 - 1966)

Eric Rohman (Swedish, 1891 - 1949)

Laboratoire Lobica (French, 20th Century)

Laboratoires Norgan (French, 20th Century)

Edward Penfield (American, 1866 - 1925)

Adolphe Léon Willette (French, 1857 - 1926)

Anonymous