Paul Hey (German, 1867–1952)
Forbes MacBean (English, 1825 - 1900)
Louis Rhead (American, 1857-1926)
Édouard Guichard (French, 1815-1889)
Hendrik Bary (Dutch, 1632 – 1707)
Włodzimierz Tetmajer (Polish, 1861 - 1923)
Armand Rassenfosse (Belgian, 1862 - 1934)
Frank Marion Hutchins (American, ca. 1867-1896)