R.H. Porteus (American, 19th/20th Century)
Hans Rudi Erdt (German, 1883 – 1918)
L.N. Britton (American, 19th/20th Century)
Ben Shahn (American, 1898-1969)
Pat Keely (English, 1901-1970)
Lejaren Hiller (American, 1924 – 1994)