Anonymous
Louis Rhead (American, 1857-1926)
Anonymous
Archie Gunn (American, 1863 - 1930)
Horace Taylor (English, 1881-1934)
George Reiter Brill (American, 1867 - 1918)
Anonymous
Fred Hendriok (German, 1890-1942)
National Institutes of Health (American, 1887-)
Henry Gerbault (French, 1863-1930)
Bureau of the Census (American, 1902 - )
Artcraft Lithograph (American, 1905–1970)
Anonymous
Anonymous
Johann Georg Brandt (German, 19th century)
Anonymous
Anonymous
Starmer (American, 19th/20th century)
NASA (American, 1958 -)
U.S. Information Agency (American, 1953-1999)
Bruce Barton (American, 1929-)
Fernand Fau (French, 1858 - 1919)
Alexandre de Riquer (Spanish, 1856 - 1920)
U.S. Information Agency (American, 1953-1999)
Maurice Toussaint (French, 1882-1974)
George Reiter Brill (American, 1867 - 1918)
Anonymous