Julie de Graag (Dutch, 1877–1924)
Jules Bourgoin (French, 1838-1908)
Joris Hoefnagel (Flemish, 1542-1600)
William and Henry Rock (English, 19th Century)
Eugène Isabey (French, 1803-1886)
Anonymous
Gerard de Lairesse (Flemish, 1641-1711)
Charles Dana Gibson (American, 1867 - 1944)
William Orpen (Irish, 1878-1931)
Violet Moore Higgins (American, 1886 – 1967)
Georges Lemmen (Belgian, 1865-1916)
Anton Seder (Austrian, 1850-1916)
Wilhelm Diebener (German, ? - 1922)
Hermann Stockmann (German, 1867-1939)
Rudolf von Larisch (Austrian, 1856-1934 )
William Penhallow Henderson (American, 1877 - 1943)
George Ashdown Audsley (Scottish, 1838-1925)
Raphaël Jacquemin (French, 1821-1881)
Columbia University Teachers College (American, 19th/20th Century)
Jean de Bosschère (Belgian, 1878 – 1953)
Nelly Spoor (Dutch, 1885 - 1950)
Henri Fantin-Latour (French, 1836-1904)
Udo Keppler (American, 1872 – 1956)