Anonymous
National Institutes of Health (American, 1887-)
Anonymous
National Institutes of Health (American, 1887-)
National Institutes of Health (American, 1887-)
Lucien Lefèvre (French, 1850-1902)
Anonymous
A.W.B. Lincoln (American, 19th/20th Century)
U.S. Information Agency (American, 1953-1999)
Anonymous
Frank Parker (American, 19th/20th Century)
Compton Bray (American, 19th/20th Century)
Anonymous
Ottavio Rodella Tavio (Italian, 1864-1910)
Howard Zieff (American, 20th Century)
Theo Nieuwenhuis (Dutch, 1866-1951)
U.S. Information Agency (American, 1953-1999)
U.S. Information Agency (American, 1953-1999)
Anonymous
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
Ernest Leonard Blumenschein (American, 1874-1960)
Richard Halls (American, 1906 - )