
Anonymous

Wilhelm Heuer (German, 1813-1890)

Showell (English, 20th Century)

National Institutes of Health (American, 1887-)

Anonymous

Edward Penfield (American, 1866 - 1925)

Ludwig Hohlwein (German, 1874 – 1949)

Firmin Bouisset (French, 1859-1925)

Esther Verdonk (Dutch, 20th Century)

Alphonse Mucha (Czech, 1860-1939)

Anonymous

Anonymous

Lith. F. Appel (French, 19th/20th century)

Louis Rhead (American, 1857-1926)

Courier Litho. Co. (American, 19th/20th Century)

Eric Rohman (Swedish, 1891 - 1949)

Anonymous

Léon Choubrac (French, 1847 – 1885)

David Arreola (Mexican, 20th Century)