National Institutes of Health (American, 1887-)
Theo van Hoytema (Dutch, 1863-1917)
Anonymous
Alphonse Mucha (Czech, 1860-1939)
Henri Paul Royer (French, 1869-1938)
National Institutes of Health (American, 1887-)
Caran d'Ache (French, 1858-1909)
Theo van Hoytema (Dutch, 1863-1917)
Erel Osborn (American, 20th century)
Anonymous
Anonymous
Anonymous
Anonymous
Bureau of the Census (American, 1902 - )
Henry Gerbault (French, 1863-1930)
Georges Meunier (French, 1869-1942)
Anonymous
Edward Penfield (American, 1866 - 1925)
Louis Anquetin (French, 1861 - 1932)
Willard Frederic Elmes (American, 1900-1956)
Moriz Jung (Austrian, 1885–1915)
Edward Penfield (American, 1866 - 1925)
Albert Guillaume (French, 1873 – 1942)
Eric Rohman (Swedish, 1891 - 1949)