Paul Louis de Giafferri (French, 20th Century)
Ernst Haeckel (German, 1834-1919)
Georges de Feure (French, 1868-1943)
John Copley (English, 1875-1950)
A. Tinbergen (Dutch, 20th Century)
Nelly Bodenheim (Dutch, 1874 – 1951)
Carlo de Fornaro (Italian, 1872–1949)
Will R. Barnes (American, ?-1939)
Charles Dana Gibson (American, 1867 - 1944)
Paul Hey (German, 1867–1952)
Anonymous
Hibberd Van Buren Kline (American, 1885–1957)
Charles Dana Gibson (American, 1867 - 1944)
Tavík František Šimon (Czech, 1877-1942)
Paul Louis de Giafferri (French, 20th Century)
William Hogarth (English, 1697-1764)
Anonymous
Helen Marguerite O'Kane (English, 1879-?)
Daniel Lysons (English, 1762–1834)
Sir John Tenniel (English, 1820-1914)
Paul Louis de Giafferri (French, 20th Century)
Louis Glackens (American, 1866-1933)
Joris Hoefnagel (Flemish, 1542-1600)