Gustave Fraipont (French, 1849 - 1923)
Anonymous
Jules Chéret (French, 1836-1932)
Theo van Hoytema (Dutch, 1863-1917)
Anonymous
U.S. Information Agency (American, 1953-1999)
Anonymous
George Illian (American, 1894-1932)
Van Dearing Perrine (American, 1869 – 1955)
NASA (American, 1958 -)
Anonymous
Anonymous
Anonymous
Augustus Jansson (Swedish, 1863 - 1931)
Clive Uptton (English, 1911-2006)
U.S. Information Agency (American, 1953-1999)
Penrhyn Stanlaws (American, 1877–1957)
Isaac Brewster Hazelton (American, 1875-1943)
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
Charles Hubbard Woodbury (American, 1870-1939)
National Institutes of Health (American, 1887-)