Anonymous
Frank S. Nicholson (American, 20th Century)
Karl Wiener (Austrian, 1901-1949)
Hibberd Van Buren Kline (American, 1885–1957)
Jon Whitcomb (American, 1906–1988)
Carolyn Huntington (American, 19th Century)
Eric Rohman (Swedish, 1891 - 1949)
Anonymous
National Institutes of Health (American, 1887-)
Edward Penfield (American, 1866 - 1925)
U.S. Information Agency (American, 1953-1999)
Feliks Wygrzywalski (Polish, 1875-1944)
Moriz Jung (Austrian, 1885–1915)
Anonymous
Joan Llaverias (Spanish, 1865 - 1938)
Jon Whitcomb (American, 1906–1988)
Anonymous
Henry Jerome Schile (American, 1829-1901)
Fernand Fernel (Belgian, 1872-1934)
U.S. Lithograph Co. (American, 19th/20th Century)
Louis Maurice Boutet de Monvel (French, 1850 - 1913)
Anonymous
Anonymous
Anonymous
Jules Chéret (French, 1836-1932)