Edward Penfield (American, 1866 - 1925)
National Institutes of Health (American, 1887-)
Mildred Waltrip (American, 1911-2004)
J.C. Leyendecker (American, 1874 - 1951)
Karl Wiener (Austrian, 1901-1949)
Boardman Robinson (American, 1876-1952)
A.W.B. Lincoln (American, 19th/20th Century)
Anonymous
U.S. Information Agency (American, 1953-1999)
Eric Rohman (Swedish, 1891 - 1949)
Rudolf Kalvach (Austrian, 1883–1932)
Archie Gunn (American, 1863 - 1930)
Dan Smith (American, 1835-1934)
Anonymous
Anonymous
U.S. Information Agency (American, 1953-1999)
National Institutes of Health (American, 1887-)
Forbes Co. (American, 19th/20th Century)
Augustus Jansson (Swedish, 1863 - 1931)
Blanche McManus (American, 1869–1935)
Archie Gunn (American, 1863 - 1930)
Theo van Hoytema (Dutch, 1863-1917)
Maynard Dixon (American, 1875–1946)
Jules Chéret (French, 1836-1932)
Abram Games (English, 1914-1996)
Anonymous