Vera Bock (American, 1905 - 1973)
Harry Everett Townsend (American, 1879-1941)
Theo van Hoytema (Dutch, 1863-1917)
Augustus Jansson (Swedish, 1863 - 1931)
Henry Summer Watson (American, 1868-1933)
Moritz Ulffers (German, 1819-1902)
Wolfgang Molnar (Hungarian, 1897-1945)
Francis Luis Mora (American, 1874 - 1940)
Courier Litho. Co. (American, 19th/20th Century)
Anonymous
J.Ottmann Lith. Co. (American, 19th/20th Century)
Anonymous
Edward Penfield (American, 1866 - 1925)
J. McGibbon Brown (American, 19th/20th century)
Theo van Hoytema (Dutch, 1863-1917)
U.S. Information Agency (American, 1953-1999)
Studio Berry Slok (Dutch, 21st Century)
National Institutes of Health (American, 1887-)
M.E. Norton (American, 19th/20th Century)
Haskell Coffin (American, 1878 – 1941)
Eric Rohman (Swedish, 1891 - 1949)
Anonymous
Arnold Nechansky (Austrian, 1888–1939)
Anonymous
National Institutes of Health (American, 1887-)