These articles have a lot of information on this subject.
http://homepage.ntlworld.com/davepalmer/cutandpaste/hoch.html
http://en.wikipedia.org/wiki/Hannah_H%C3%B6ch
http://heyokamagazine.com/HEYOKA.2.PAINT.GROZ.htm
http://bettykilbride.blogspot.com/2011/05/picasso-art-of-war-part-10-art-and.html
Discuss how art was used as a vehicle for propaganda in the works of Höch, Grosz, and Picasso.
2 answers
http://www.jiskha.com/display.cgi?id=1309470394