"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZ9M-QBQ : 26 August 2017), Joel H Harris, South Bend, Blue Earth, Minnesota, United States; citing enumeration district ED 9, sheet 350A, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,254,615.