Adolfo Hohenstein (German, 1854–1928)
Anonymous
Henry Seibert & Bro. Co (American, 19th/20th Century)
U.S. Lithograph Co. (American, 19th/20th Century)
Harold Forster (English, 19th/20th Century)
James Montgomery Flagg (American, 1877-1960)
Centers for Disease Control and Prevention (American, 1946-)
Theo van Hoytema (Dutch, 1863-1917)
Anonymous
National Caries Program (American, 20th Century)
Anonymous
Anonymous
John Thompson Willing (American, 1860 – 1947)
Anonymous
Adolph Treidler (American, 1886–1981)
Blanche McManus (American, 1869–1935)
Adolphe Léon Willette (French, 1857 - 1926)
Frank Berkeley Smith (American, 1869-1931)
Jules Chéret (French, 1836-1932)
Charles Hubbard Woodbury (American, 1870-1939)
Otis Lithograph Co (American, 19th/20th Century)
National Institutes of Health (American, 1887-)
Charles Dana Gibson (American, 1867 - 1944)
Anonymous
Peace Corps (American, 20th Century)
M. Acquaviva (American, 20th century)
Anonymous