Nelson Greene (American, 1869-1955)
Antonio Arias Bernal (Mexican, 1914-1960)
Cardailhac (French, 19th century)
Eric Rohman (Swedish, 1891 - 1949)
Ethel C Taylor (American, 19th Century)
Will Bradley (American, 1868 – 1962)
Carel Adolph Lion Cachet (Dutch, 1864 – 1945)
U.S. Information Agency (American, 1953-1999)
Whitear (English, 20th Century)
David Klein (American, 1918 – 2005)
Mary Le Bon (English, 20th Century)
Anonymous
U.S. Information Agency (American, 1953-1999)
Tadeusz Rychter (Polish, 1870-1943)
National Institutes of Health (American, 1887-)
National Institutes of Health (American, 1887-)
National Institutes of Health (American, 1887-)
Anonymous
U.S. Information Agency (American, 1953-1999)
Louis Frederick Hurd (American, 1853-1904)
National Institutes of Health (American, 1887-)
Theo van Hoytema (Dutch, 1863-1917)
Jules Chéret (French, 1836-1932)
Anonymous