U.S. Information Agency (American, 1953-1999)
Eugène Grasset (French, 1841-1917)
U.S. Information Agency (American, 1953-1999)
Louis Maurice Boutet de Monvel (French, 1850 - 1913)
Imp. Charles Lévy (French, 19th/20th century)
Anonymous
Centers for Disease Control and Prevention (American, 1946-)
Theo Nieuwenhuis (Dutch, 1866-1951)
Barnett Freedman (English, 1901 – 1958)
Leonetto Cappiello (Italian, 1875-1942)
George Hawley Hallowell (American, 1871-1926)
Anonymous
Anonymous
Frederick Henri Kay Henrion (German, 1914–1990)
Mills Thompson (American, 19th/20th Century)
Anonymous
Feliks Wygrzywalski (Polish, 1875-1944)
Anonymous
U.S. Information Agency (American, 1953-1999)
Laboratoires de la Passiflorine (French, 20th Century)
Thomas Theodor Heine (German, 1867-1948 )
Artcraft Lithograph (American, 1905–1970)
Auzolle Marcellin (French, 1862-1942)
Rudolf Dürrwang (Swiss, 1883–1936)
Anonymous
Anonymous