Anonymous
Orson Lowell (American, 1871-1956)
Anonymous
National Highway Traffic Safety Administration (American, 1970-)
Alphonse Mucha (Czech, 1860-1939)
John Held, Jr. (American, 1889 – 1958)
Anonymous
Anonymous
National Institutes of Health (American, 1887-)
Artcraft Lithograph (American, 1905–1970)
Dorothy Waugh (American, 1896-1996)
Armand Rassenfosse (Belgian, 1862 - 1934)
Anonymous
U.S. Information Agency (American, 1953-1999)
Leonetto Cappiello (Italian, 1875-1942)
Wojciech Kossak (Polish, 1857-1942)
C. H. Sheen (American, 19th/20th century)
Anonymous
Leslie Grimes (English, 1898-1983)
Walter Ditz (Czech, 1887–1925)
Hans Cornelissen (Dutch, 1952-)
Beverly Moore (American, 20th Century)