"United States Census, 1870," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MN9G-8FL : accessed 26 January 2015), Minka Westerhouse in household of Adam Westerhouse, Wisconsin, United States; citing p. 11, family 69, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 553,220.