Edward Penfield (American, 1866 - 1925)
Henry Summer Watson (American, 1868-1933)
Joseph Christian Leyendecker (American, 1874 - 1951)
U.S. Information Agency (American, 1953-1999)
Anonymous
Arthur William Brown (Canadian, 1881-1966)
Jos. B. Beale (American, 19th/20th Century)
Ethel C Taylor (American, 19th Century)
Anonymous
Jules Chéret (French, 1836-1932)
U.S. Information Agency (American, 1953-1999)
National Institutes of Health (American, 1887-)
National Institutes of Health (American, 1887-)
Frank Berkeley Smith (American, 1869-1931)
Anonymous
Artcraft Lithograph (American, 1905–1970)
National Institutes of Health (American, 1887-)
Anonymous
Anonymous
Anonymous
Anonymous
Anonymous
Anonymous
Theo van Hoytema (Dutch, 1863-1917)