Eli Lilly & Company (American, 19th/20th Century)
Heinrich Lefler (Austrian, 1863–1919)
William Wallace Denslow (American, 1856 – 1915)
Bernhard Gillam (American, 1856 – 1896)
Leslie Matthew Ward (English, 1851-1922)
Louis Glackens (American, 1866-1933)
Arthur Rackham (English, 1867-1939)
Columbia University Teachers College (American, 19th/20th Century)
Thomas Theodor Heine (German, 1867-1948 )
Édouard Guichard (French, 1815-1889)
Ernst Haeckel (German, 1834-1919)
Percy J. Billinghurst (English, 1871-1933)
Mario Simon (French, 19th/20th Century)
Charles Dana Gibson (American, 1867 - 1944)
Warwick Goble (English, 1862 – 1943)
Kate Greenaway (English, 1846 – 1901)
Eduard Chmelarz (Austrian, 1847 - 1900)
Paul Louis de Giafferri (French, 20th Century)
J. J. Grandville (French, 1803-1847)
Charles Pears (English, 1873-1958)
Karel Collens (Belgian, 1869-1901)
Julie de Graag (Dutch, 1877–1924)
Margaret Taylor Burroughs (American, 1915-2010)
Nelly Spoor (Dutch, 1885 - 1950)
Edmund Dulac (French, 1882 – 1953)
Frederick Burr Opper (American, 1857-1937)
Percy J. Billinghurst (English, 1871-1933)
Joseph Pennell (American, 1857-1926)
William and Henry Rock (English, 19th Century)
Raphaël Jacquemin (French, 1821-1881)
Carlos Schwabe (German, 1866 - 1927)
Matthew Digby Wyatt (English, 1820-1877)
Julie de Graag (Dutch, 1877–1924)
Albert Ilg (Austrian, 1847-1896)
T. Butler-Stoney (English, 1844-1912)
Joseph Williams Lovibond (English, 1833 – 1918)
Henry Thomas Alken (English, 1785 – 1851)
Jules Verdellet (French, 19th Century)
Bernhard Dondorf (German, 1833-1933)
Franz von Bayros (Austrian, 1866-1924)
John Samuel Pughe (American, 1870-1909)
Auguste Racinet (French, 1825-1893)
J. J. Grandville (French, 1803-1847)
James Lesesne Wells (American, 1902–1993)
George Ashdown Audsley (Scottish, 1838-1925)
Anonymous
Frank Arthur Nankivell (Australian, 1869–1959)
Edoardo de Fonseca (Editor) (Italian, 1867-1936)
Fedor Grigoryevich Solntsev (Russian, 1801 – 1892)
Charles Dana Gibson (American, 1867 - 1944)
Louis Dalrymple (American, 1866 – 1905)
Leonetto Cappiello (Italian, 1875-1942)
Wilhelm Diebener (German, ? - 1922)
Andrea Pozzo (Italian, 1642-1709)