Anonymous
National Institutes of Health (American, 1887-)
Roland Davies (Welsh, 1904-1993)
Wittemann Bros. (American, 1876-?)
Edward Penfield (American, 1866 - 1925)
Anonymous
Anonymous
Anonymous
Abel Faivre (French, 1867 - 1945)
U.S. Information Agency (American, 1953-1999)
Eric Rohman (Swedish, 1891 - 1949)
Anonymous
Włodzimierz Tetmajer (Polish, 1861 - 1923)
U.S. Information Agency (American, 1953-1999)
Alphonse Mucha (Czech, 1860-1939)
Adolph Treidler (American, 1886–1981)
Lanny Sommese (American, 1943-)
J.C. Leyendecker (American, 1874 - 1951)
U.S. Information Agency (American, 1953-1999)
Eric Rohman (Swedish, 1891 - 1949)
Abram Games (English, 1914-1996)
Anonymous
Centers for Disease Control and Prevention (American, 1946-)
Pat Keely (English, 1901-1970)
Anonymous