Includes third-party and write-in votes not included in the county-level data.
Leverenz listed in source listed above on Independent ballot line.
Information on candidates, incumbency, party, and third-party and write-in votes accessed and verified via:
http://www.ourcampaigns.com/RaceDetail.html?RaceID=171659
http://images.library.wisc.edu/WI/E
Facs/WIBlueBks/BlueBks/WIBlueBk1960/reference/wi.wibluebk1960.i0015.pdf
Source for Popular Vote data: Wisconsin Legislative Reference Library. The Wisconsin Blue Book, 1960, Wisconsin Legislative Reference Library (http://images.library.wisc.edu/WI/EFacs/WIBlueBks/BlueBks/WIBlueBk1960/reference/wi.wibluebk1960.i0015.pdf) (accessed 26 Aug 2012)