
Jean Verhoeven (Dutch, 1870–1941)

Laboratoire Lobica (French, 20th Century)

Anonymous

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

Henri-Gabriel Ibels (French, 1867 - 1936)

Anonymous

George Tscherny (American, 1924-)

William Hogarth (English, 1697-1764)

Otto Roos (Swiss, 1887 - 1945)

Anonymous

Henri Boulanger Gray (French, 1858-1924)

Centers for Disease Control and Prevention (American, 1946-)

Monck (American, 19th/20th Century)

Anonymous

Antonio Arias Bernal (Mexican, 1914-1960)

Plinio Codognato (Italian, 1878-1940)

Lith. F. Appel (French, 19th/20th century)

Laboratoires Cortial (French, 20th Century)

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

Chelsea Litho Co (American, 19th/20th Century)

Otto Plattner (Swiss, 1886-1951)