National Institutes of Health (American, 1887-)
Geo. S. Harris and Sons (American, 19th/20th Century)
Saul Bass (American, 1920 – 1996)
Marius Bauer (Dutch, 1867 – 1932)
George Frederick Scotson-Clark (American, 1873 - 1973)
U.S. Information Agency (American, 1953-1999)
John Held, Jr. (American, 1889 – 1958)
Frank Hazenplug (American, 1873-1931)
U.S. Information Agency (American, 1953-1999)
National Caries Program (American, 20th Century)
Anonymous
Leonetto Cappiello (Italian, 1875-1942)
Strobridge and Co (American, 1910-1954)
Anonymous
Cyril Kenneth Bird (Fougasse) (English, 1887 – 1965)
Anonymous
National Institutes of Health (American, 1887-)
Saul Bass (American, 1920 – 1996)
Ugo Finozzi (Italian, 19th/20th Century)
Otis Lithograph Co (American, 19th/20th Century)
Alexey Brodovitch (American, 1898-1971)
National Institutes of Health (American, 1887-)
Anonymous
Jan Rembowski (Polish, 1879-1923)
Mark Von Arenburg (American, 20th Century)