Border Battle: History of Wisconsin-Minnesota Rivalry
Map of Minnesota and Part of Wisconsin, 1855 | Hennepin County Library - ArchivesSpace
Wisconsin Department of Transportation Twin Cities-Milwaukee-Chicago Intercity Passenger Rail Service
Minnesota rallies late to beat Wisconsin 23-16, keep Axe | AP News
Minnesota and Wisconsin Package | Trygg Historical Maps
Preliminary Integrated Geologic Map Databases of the United States: The Upper Midwest States: Minnesota, Wisconsin, Michigan, Illinois, and Indiana (OFR 2004-1355)
STATE MEETINGS: Minnesota-Wisconsin, Indiana, Utah-Idaho | Baptist Press