Al Hirschfeld (American, 1903-2003)
Magnus Enckell (Finnish, 1870-1925)
George Reiter Brill (American, 1867 - 1918)
Anonymous
Willy Sluiter (Dutch, 1873-1949)
L. L. Roush (American, 19th/20th Century)
Leonetto Cappiello (Italian, 1875-1942)
U.S. Information Agency (American, 1953-1999)
Anonymous
National Institutes of Health (American, 1887-)
Anonymous
O.C Malcolm (American, 19th/20th century)
Chic Ottman (American, active late 19th century)
U.S. Information Agency (American, 1953-1999)
James E. White (American, 20th Century)
Rachael Romero (Australian, b. 1953)
Will Bradley (American, 1868 – 1962)
Benjamin Rabier (French, 1864–1939)
Will Phillip Hooper (American, 1855-1938)
Eric Rohman (Swedish, 1891 - 1949)
Jules Chéret (French, 1836-1932)
National Caries Program (American, 20th Century)
Nelson Greene (American, 1869-1955)
Anonymous