Fernand Fernel (Belgian, 1872-1934)
Richard Nicolaüs Roland Holst (Dutch, 1868 - 1938)
Anonymous
U.S. Information Agency (American, 1953-1999)
Anonymous
Joseph Apoux (French, 1846-1910)
Leonetto Cappiello (Italian, 1875-1942)
Leonetto Cappiello (Italian, 1875-1942)
U.S. Information Agency (American, 1953-1999)
Eugène Grasset (French, 1841-1917)
Anonymous
Will Bradley (American, 1868 – 1962)
Karol Zyndram Maszkowski (Polish, 1868-1938)
Anonymous
U.S. Information Agency (American, 1953-1999)
Antoon Derkinderen (Dutch, 1859 - 1925)
James Montgomery Flagg (American, 1877-1960)
Hennegan & Co. (American, 19th/20th Century)
National Institutes of Health (American, 1887-)
Anonymous
Anonymous
U.S. Information Agency (American, 1953-1999)
Anonymous
Will Bradley (American, 1868 – 1962)