Ernst Eck (Austrian, 1879-1941)
Louis Rhead (American, 1857-1926)
Will Bradley (American, 1868 – 1962)
Eric Rohman (Swedish, 1891 - 1949)
Émile Berchmans (Belgian, 1867 - 1947)
U.S. Information Agency (American, 1953-1999)
U.S. Information Agency (American, 1953-1999)
NASA (American, 1958 -)
Berenice Abbott (American, 1898-1991)
National Institutes of Health (American, 1887-)
U.S. Information Agency (American, 1953-1999)
E.M. Enos (American, 20th Century)
J. Yamanak (American, 20th century)
George Reiter Brill (American, 1867 - 1918)
U.S. Information Agency (American, 1953-1999)
Jupp Wiertz (German, 1881-1939)
National Institutes of Health (American, 1887-)
Anonymous
Anonymous
Camille Boutet (French, 20th Century)
National Institutes of Health (American, 1887-)
Theo van Hoytema (Dutch, 1863-1917)
U.S. Information Agency (American, 1953-1999)
Joseph Gould (American, 1880 - 1935)
Theo van Hoytema (Dutch, 1863-1917)
Anonymous
Alexandre de Riquer (Spanish, 1856 - 1920)
Theo Nieuwenhuis (Dutch, 1866-1951)