Anton Seder (Austrian, 1850-1916)
Émile Berchmans (Belgian, 1867 - 1947)
George Barbier (French, 1882 - 1932)
Henri van der Stok (Dutch, 1870-1946)
Albert Henry Munsell (American, 1858 – 1918)
B. Kuppenheimer & Co (American, 19th/20th Century)
Marion T. Ross (American, 1881-1937)
Fedor Grigoryevich Solntsev (Russian, 1801 – 1892)
Henri Fantin-Latour (French, 1836-1904)
Jules Bourgoin (French, 1838-1908)
Ernst Haeckel (German, 1834-1919)
Samuel Jessurun de Mesquita (Dutch, 1868 – 1944)
William and Henry Rock (English, 19th Century)
Anonymous
Charles Dana Gibson (American, 1867 - 1944)
Will R. Barnes (American, ?-1939)
Henry Justice Ford (English, 1860–1941)
Firmin Salabert (French, 1811-1895)
Willy Pogany (Hungarian, 1882 – 1955)
Letterio Calapai (American, 1902–1993)
George Barbier (French, 1882 - 1932)
Akseli Gallen-Kallela (Finnish, 1865 - 1931)