Don Chester Powell (American, 1896-1964)
Anonymous
Anonymous
Jno. B. Jeffery (American, 19th/20th Century)
U.S. Information Agency (American, 1953-1999)
NASA (American, 1958 -)
Anonymous
Bureau of the Census (American, 1902 - )
Joseph Christian Leyendecker (American, 1874 - 1951)
Antoni Wajwód (Polish, 1905-1944)
National Institutes of Health (American, 1887-)
A.W.B. Lincoln (American, 19th/20th Century)
Henri de Toulouse-Lautrec (French, 1864-1901)
Anonymous
Augustus Jansson (Swedish, 1863 - 1931)
U.S. Information Agency (American, 1953-1999)
Edward Mason Eggleston (American, 1882 - 1941)
Harvey T. Dunn (American, 1884-1952)
Anonymous
Ritchey Lith. Corp. (American, 19th/20th Century)
Anonymous
Anonymous
Benton Henderson Clark (American, 1895-1964)
Leonetto Cappiello (Italian, 1875-1942)
Theo Nieuwenhuis (Dutch, 1866-1951)
U.S. Information Agency (American, 1953-1999)
Anonymous
Pat Keely (English, 1901-1970)
John Weston Galbraith (American, 19th/20th Century)
Theo van Hoytema (Dutch, 1863-1917)