Ernst Haeckel (German, 1834-1919)
Edward Livingston Youmans (American, 1821 – 1887)
Charles Frederick William Mielatz (American, 1864-1919)
Anonymous
Theodore Dreiser (American, 1871 – 1945)
Charles Henry Bennett (English, 1828 – 1867)
Albert Ilg (Austrian, 1847-1896)
Otto Friedrich Carl Lendecke (Austrian, 1886-1918)
Georges Goursat (Sem) (French, 1863–1934)
John Rea Neill (American, 1877 - 1943)
Charles Marie Dulac (French, 1865 - 1898)
Anonymous
Elihu Vedder (American, 1836-1923)
Anonymous
Herbert Cole (English, 1867–1930)
Georges Goursat (Sem) (French, 1863–1934)
Owen Jones (English, 1809 - 1874)
Marion T. Ross (American, 1881-1937)
Anonymous
Pipein Gamba (Italian, 1868-1954)
Robert Hooke (English, 1635 – 1703)
George Dawe (English, 1781 - 1829)
Georges Rémon (French, 1889-1963)
Bruno Taut (German, 1880-1938)
Maud Sherwood (New Zealander, 1880–1956)