Sources list for 1920'S TECHNOLOGY:

"Scarlet Poppy." Painting by Edward Steichen. 1920. Oil on canvas. From Steichen Family Collection
Edward Steichen

Judith A. Allen, Desiring Revolution: Second-Wave Feminism and the Rewriting of American Sexual Thought, 1920-1982, The Journal Of American History, Vol. 90 (2003) pg. 675
Communicating about Women's Sexuality

Hamilton, Clayton, "The Career of `Camille'," Seen on the Stage, Hold, Rinehart, & Winston, 1920.
"La Dame aux Camélieas"

Marilley, S.M. (1996). Woman suffrage and the origins of liberal feminism in the United States, 1820-1920. Cambridge, Mass.: Harvard University Press.
Woman Suffrage

Marcovitch, Heather. "Hardy's Novels." English Literature in Transition 1880-1920 46.2 (2003): 199+. Questia. 16 Mar. 2005 <http://www.questia.com/>.
"Return of the Native"