James Gwin (Irish, 1720 - 1769)
Anonymous
J. Campbel Phillips (American, 1873 - 1949)
Marion T. Ross (American, 1881-1937)
Gaetano Vascellini (Italian, 1745 - 1805)
Ruth McEnery Stuart (American, 1849–1917)
Charles Bird King (American, 1785 - 1862)
Evaline Ness (American, 1911 – 1986)
Johannes Frederik Engelbert ten Klooster (Dutch, 1873–1940)
Charles Dana Gibson (American, 1867 - 1944)
Henri Boutet (French, 1851-1919)
Carlo de Fornaro (Italian, 1872–1949)
Édouard Guichard (French, 1815-1889)
Marion T. Ross (American, 1881-1937)
J. J. Grandville (French, 1803-1847)
Ernst Haeckel (German, 1834-1919)
William and Henry Rock (English, 19th Century)
Anton Seder (Austrian, 1850-1916)
Columbia University Teachers College (American, 19th/20th Century)
Sergey Yurievich Sudeikin (Russian, 1882-1946)
Frank Chouteau Brown (American, 1876 – 1947)
Will R. Barnes (American, ?-1939)
Nicolas Xavier Willemin (French, 1763-1839)
Dow Chemical Company (American, 19th/20th Century)
Hannah Borger Overbeck (American, 1870 – 1931)
Edmund Siegfried Valtman (Estonian, 1914 – 2005)
Anonymous
Will R. Barnes (American, ?-1939)
Robert Dudley (English, 19th Century)
Moriz Jung (Austrian, 1885–1915)
John Young (English, 1755–1825)
Herbert Cole (English, 1867–1930)
Harry Whitney McVickar (American, 1860 - 1905)
J. J. Grandville (French, 1803-1847)
Paul Louis de Giafferri (French, 20th Century)
Garrick Mallery (American, 1831-1894)
Anonymous
Margaret Evans Price (American, 1888 – 1973)
Paul Louis de Giafferri (French, 20th Century)
Fernand Siméon (French, 1884-1928)
Sir Edward Coley Burne-Jones (English, 1833 – 1898)
Gaetano Vascellini (Italian, 1745 - 1805)
G. H. Buck (American, 19th/20th Century)
Jörg Kölderer (German, 1465-1540)
George Barbier (French, 1882 - 1932)