Udo Keppler (American, 1872 – 1956)
Marion T. Ross (American, 1881-1937)
Jessie Willcox Smith (American, 1863 – 1935)
Louis Pasteur (French, 1822 – 1895)
Charles Dana Gibson (American, 1867 - 1944)
Henri Boutet (French, 1851-1919)
Hugh Lofting (English, 1886 – 1947)
Harry Rountree (New Zealander, 1878-1950)
Marion T. Ross (American, 1881-1937)
Edward Percy Moran (American, 1862-1935)
Garrick Mallery (American, 1831-1894)
Theo van Hoytema (Dutch, 1863-1917)
Theodore Dreiser (American, 1871 – 1945)
Friedrich Fischbach (German, 1839 - 1908)
John Rea Neill (American, 1877 - 1943)
William Hogarth (English, 1697-1764)
Anton Seder (Austrian, 1850-1916)
Anonymous
G-P. Joumard (French, 19th Century)
Carlo de Fornaro (Italian, 1872–1949)
Ján Thain (Hungarian , 1885-1953)
Petrus Apianus (German, 1495 – 1552)