References: Arnason, H. (2010). History of modern art: Painting sculpture architecture photography: Sixth edition. (Mansfield, E.). New Jersey: Prentice Hall Carry, N. (2008). Modern American poetry: A depression art gallery. Retrieved January 13, 2011, from http://www.english.illinois.edu/maps/depression/artgallery.htm Mayne, R. J. (2009). Timeline: Art of the 20th century: A revolution in the arts. Retrieved 13, 2011, from http://www.all-art.org/history568_introduction.html Oz, T. (2010). Art of the first world war: Death. Retrieved January 13, 2011 from http://www.art-ww1.com/gb/present.html Rosenberg, J. (2011). History timeline of the 20th century. Retrieved January 13, 2011 from http://history1900s.about.com/od/timelines/tp/timeline.htm Wood, M. (1998). Art of the western world: From ancient times Greece to post-modernism. New York: Summit Books.
References: Arnason, H. (2010). History of modern art: Painting sculpture architecture photography: Sixth edition. (Mansfield, E.). New Jersey: Prentice Hall Carry, N. (2008). Modern American poetry: A depression art gallery. Retrieved January 13, 2011, from http://www.english.illinois.edu/maps/depression/artgallery.htm Mayne, R. J. (2009). Timeline: Art of the 20th century: A revolution in the arts. Retrieved 13, 2011, from http://www.all-art.org/history568_introduction.html Oz, T. (2010). Art of the first world war: Death. Retrieved January 13, 2011 from http://www.art-ww1.com/gb/present.html Rosenberg, J. (2011). History timeline of the 20th century. Retrieved January 13, 2011 from http://history1900s.about.com/od/timelines/tp/timeline.htm Wood, M. (1998). Art of the western world: From ancient times Greece to post-modernism. New York: Summit Books.