Source for Popular Vote data: Wisconsin Secretary of State. Wisconsin Blue Book, 1909, Wisconsin Secretary of State (http://digicoll.library.wisc.edu/cgi-bin/WI/WI-idx?type=turn&entity=WI.WIBlueBk1909.p0446&id=WI.WIBlueBk1909&isize=XL) (accessed 05 Jun 2010)