Anonymous
Anonymous
Marc Stone (English, 1909-1991)
Giorgio Muggiani (Italian, 1887-1938)
Donaldson Lith. Co (American, 1863-?)
Georges de Feure (French, 1868-1943)
Eric Rohman (Swedish, 1891 - 1949)
Leo Visser (Dutch, 1880-1950)
National Institutes of Health (American, 1887-)
Anonymous
Anonymous
Oscar Rabe Hanson (American, 1901-1926)
Bureau of the Census (American, 1902 - )
Ethel Reed (American, 1874 - 1900)
Anonymous
Martin Glanzman (American, 20th Century)
Anonymous
NASA (American, 1958 -)
Henri Privat-Livemont (Belgian, 1861–1936)
Anonymous
Theo van Hoytema (Dutch, 1863-1917)
Bureau of the Census (American, 1902 - )
Edward Penfield (American, 1866 - 1925)
Georges de Feure (French, 1868-1943)
Albert Guillaume (French, 1873 – 1942)