
Mattina Darly (English, 1764-1840)

Théophile Alexandre Steinlen (Swiss, 1859-1923)

Udo Keppler (American, 1872 – 1956)

Francisco de Goya (Spanish, 1746 - 1828)

Percy Anderson (English, 1851-1928)

John Flamsteed (English, 1646 – 1719)

Francois-Louis Schmied (French, 1873-1941)

John Charles Robinson (English, 1824-1913)

Laboratoires Substantia (French, 20th Century)

Laboratoires du soufre organique (French, 20th Century)

Wilhelm Wachtel (Polish, 1875-1942)

Percy Anderson (English, 1851-1928)

Albert Ilg (Austrian, 1847-1896)

William Wallace Denslow (American, 1856 – 1915)

Will R. Barnes (American, ?-1939)

Nicolaes de Kemp (Dutch, 1574 – 1647)

Albert Welti (Swiss, 1862–1912)

Boleslaw Starzyński (Polish, 1834 - 1917)

Norman Davis (American, 1907-)

Charles-Joseph Traviès de Villers (French, 1804-1859)

Émile Prisse d'Avennes (French, 1807-1879)