U.S. Information Agency (American, 1953-1999)
Anonymous
Anonymous
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
NASA (American, 1958 -)
Artcraft Lithograph (American, 1905–1970)
Anonymous
National Institutes of Health (American, 1887-)
Teiji Takai (Japanese, 1911-1975)
U.S. Information Agency (American, 1953-1999)
Anonymous
Martha Sawyers (American, 1902-1988)
Charles Livingston Bull (American, 1874-1932)
Oscar Rabe Hanson (American, 1901-1926)
Teodor Axentowicz (Polish, 1859–1938)
National Institutes of Health (American, 1887-)
Anonymous
U.S. Information Agency (American, 1953-1999)
Anonymous
U.S. Information Agency (American, 1953-1999)