
Anonymous

Laboratoires Longuet (French, 20th Century)

Anonymous

Wessel (American, 20th Century)

Edmund Edel (German, 1918–1939)

Henri-Gabriel Ibels (French, 1867 - 1936)

William Stevens (American, 19th/20th century)

Jules Chéret (French, 1836-1932)

Mich (Michel Liebeaux) (French, 1881-1923)

Imp. F. Champenois (French, 19th/20th century)

Anonymous

National Institutes of Health (American, 1887-)

Robert Stöcklin (Swiss, 1889–1931)

Martin Weitzman (American, 20th Century)

Julius Klinger (Austrian, 1876 – 1942)

Anonymous

Albert Müller (Swiss, 1897 - 1926)