
George Varian (American, 1865-1923)

Theo van Hoytema (Dutch, 1863-1917)

Laboratoire Freyssinge (French, 20th Century)

Imp. Charles Lévy (French, 19th/20th century)

Bureau of the Census (American, 1902 - )

Vernon Grant (American, 1902 – 1990)

Alexander Apsit (Russian, 1880-1944)

National Institutes of Health (American, 1887-)

Eric Rohman (Swedish, 1891 - 1949)

Eric Rohman (Swedish, 1891 - 1949)

Anonymous

Laboratoires du docteur Roussel (French, 20th Century)

Antoni Piotrowski (Polish, 1853–1924)

Ernest Buval (French, 1839-1915)

Imp. Paul Dupont (French, 19th/20th century)

Ethel Reed (American, 1874 - 1900)

Anonymous

Julius Klinger (Austrian, 1876 – 1942)

Anonymous

Anonymous