Georges Goursat (Sem) (French, 1863–1934)
Paul Wenzel (Publisher) (American, 19th Century)
Hendrik Willem Van Loon (Dutch, 1882-1944)
William Ely Hill (American, 1887–1962)
Udo Keppler (American, 1872 – 1956)
Paul Louis de Giafferri (French, 20th Century)
Charles Dana Gibson (American, 1867 - 1944)
Frank Chouteau Brown (American, 1876 – 1947)
William Nicholson (English, 1872-1949)
Gertrud Stamm-Hagemann (German, 1890-1939)
Henry Justice Ford (English, 1860–1941)
Udo Keppler (American, 1872 – 1956)
Columbia University Teachers College (American, 19th/20th Century)
Charles Dana Gibson (American, 1867 - 1944)
Albert Ilg (Austrian, 1847-1896)
Andrea Pozzo (Italian, 1642-1709)
Josef Čapek (Czech, 1887 – 1945)
Ruth McEnery Stuart (American, 1849–1917)
Albert Hahn (Dutch, 1877 – 1918)
Randolph Caldecott (English, 1846 – 1886)
Jules Bourgoin (French, 1838-1908)
Udo Keppler (American, 1872 – 1956)