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Ancestry.com. The North-west during the Revolution : annual address before the State Historical Society of Wisconsin [webbaserad databas]. Provo, UT: Ancestry.com Operations Inc, 2005.Originaldata: Walker, Charles I.. The North-west during the Revolution : annual address before the State Historical Society of Wisconsin, Tuesday evening, January 31, 1871. Madison, Wis.: Atwood & Culver, state printers, 1871.