
Jules Chéret (French, 1836-1932)

Michael David Brown (American, 1940 -)

Leo Visser (Dutch, 1880-1950)

Anonymous

Ludwig Hohlwein (German, 1874 – 1949)

Walther Koch (German, 1875–1915)

David Allen & Sons (Irish, 19th/20th century)

Imp. Camis (French, 19th/20th century)

Henri Boulanger Gray (French, 1858-1924)

Eric Rohman (Swedish, 1891 - 1949)

Laboratoires du docteur Roussel (French, 20th Century)

Hibberd Van Buren Kline (American, 1885–1957)

Adrien Barrère (French, 1874-1931)

Ernest Blaine Wells (American, 19th/20th century)

Mich (Michel Liebeaux) (French, 1881-1923)

Willy Sluiter (Dutch, 1873-1949)

Anonymous

Anonymous

Paul Kammüller (German, 1885-1946)

Anonymous

Imp. Franc (French, 19th/20th century)

National Institutes of Health (American, 1887-)

Roy Hull Still (American, 1888-1976)

George Reiter Brill (American, 1867 - 1918)

Anonymous