
National Institutes of Health (American, 1887-)

Friedel Dzubas (American, 1915-1994)

Fernand Fernel (Belgian, 1872-1934)

Anonymous

Lith. Van Geleyn (French, 19th/20th century)

Anonymous

Eric Rohman (Swedish, 1891 - 1949)

National Institutes of Health (American, 1887-)

Anonymous

Anonymous

James Montgomery Flagg (American, 1877-1960)

Anonymous

Eric Rohman (Swedish, 1891 - 1949)

Anonymous

François Flameng (French, 1856 - 1923)

Eugène Ogé (French, 1861-1936)

Anonymous

Imp. A. Janniot & Cie (French, 19th/20th century)

Leonetto Cappiello (Italian, 1875-1942)

Anonymous

Anonymous

Julius Klinger (Austrian, 1876 – 1942)