Charles Arthur Cox (English, 1829–1901)
Eric Rohman (Swedish, 1891 - 1949)
U.S. Information Agency (American, 1953-1999)
Abel Faivre (French, 1867 - 1945)
Nikolaj Nikolaevic̆ Kogout (Russian, 1891-1959)
Anonymous
Joseph Binder (Austrian, 1898-1972)
Jules Chéret (French, 1836-1932)
Ricky RCAF (Canadian, 20th Century)
Anonymous
Goes Litho. Co. (American, 19th/20th Century)
National Institutes of Health (American, 1887-)
Anonymous
Anonymous
Bureau of the Census (American, 1902 - )
U.S. Information Agency (American, 1953-1999)
Anonymous
National Institutes of Health (American, 1887-)
Pat Keely (English, 1901-1970)
Anonymous
Osvaldo Ballerio (Italian, 1870-1942)
Strobridge and Co (American, 1910-1954)
Anonymous
John Sloan (American, 1871 - 1951)
National Institutes of Health (American, 1887-)
Mildred Waltrip (American, 1911-2004)
Burkhard Mangold (Swiss, 1873-1950)
U.S. Information Agency (American, 1953-1999)
Ricky RCAF (Canadian, 20th Century)
Anonymous
Melchior Lechter (German, 1865 - 1937)
Don Chester Powell (American, 1896-1964)
U.S. Information Agency (American, 1953-1999)
Will Hicock Low (American, 1853 – 1932)
Casper Emerson Jr. (American, 1878-1948)
Leonetto Cappiello (Italian, 1875-1942)
Will Bradley (American, 1868 – 1962)