http://www.historesearch.com/20sdep.html

http://newdeal.feri.org/

http://newdeal.feri.org/carbonhill/index.htm

http://www.library.csi.cuny.edu/dept/history/lavender/cherries.html

http://newdeal.feri.org/morefeat2.htm

http://webtech.kennesaw.edu/jcheek3/depression.htm