http://www.progressiveliving.org/images/backgrounds/timelineHeader.jpg
http://www.education.com/study-help/article/us-history-progressive-era-timeline/
http://www.youtube.com/watch?v=2tFSQEcOp_8
http://www.law.cornell.edu/constitution/amendmentxvii
http://www.gwu.edu/~erpapers/teachinger/glossary/progressive-era.cfm
http://www.gilderlehrman.org/history-by-era/essays/progressive-era-new-era-1900-1929
http://teachingamericanhistory.org/library/document/true-americanism-the-forum-magazine/
http://historymatters.gmu.edu/d/5722/
http://www.history.com/topics/the-fight-for-womens-suffrage
http://www.education.com/study-help/article/us-history-progressive-era-timeline/
http://www.youtube.com/watch?v=2tFSQEcOp_8
http://www.law.cornell.edu/constitution/amendmentxvii
http://www.gwu.edu/~erpapers/teachinger/glossary/progressive-era.cfm
http://www.gilderlehrman.org/history-by-era/essays/progressive-era-new-era-1900-1929
http://teachingamericanhistory.org/library/document/true-americanism-the-forum-magazine/
http://historymatters.gmu.edu/d/5722/
http://www.history.com/topics/the-fight-for-womens-suffrage