Marion T. Ross (American, 1881-1937)
Ralph Barton (American, 1891–1931)
Georges Goursat (Sem) (French, 1863–1934)
Eugène Delâtre (French, 1864-1938)
Bonnie E. Snow (American, 19th/20th Century)
John Rea Neill (American, 1877 - 1943)
Friedrich Graetz (Austrian, 1842-1912)
Anonymous
Paul Louis de Giafferri (French, 20th Century)
Anonymous
Franklin Booth (American, 1874-1948)
Albert Ilg (Austrian, 1847-1896)
Odilon Redon (French, 1840-1916)
Udo Keppler (American, 1872 – 1956)
Félix Bracquemond (French, 1833-1914)
Anonymous
Leonard Leslie Brooke (English, 1862–1940)
Theodore Dreiser (American, 1871 – 1945)
Ernst Stern (Romanian , 1876 –1954)
Frank Arthur Nankivell (Australian, 1869–1959)
Charles Frederick William Mielatz (American, 1864-1919)
Percy J. Billinghurst (English, 1871-1933)
Udo Keppler (American, 1872 – 1956)
Don Lambo (American, 1921-2008)
Eddy de Smet (Dutch, 20th Century)