United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MX9X-B4R : accessed 16 February 2016), Mary J Wells in household of Daniel Wells, North Towanda, Bradford, Pennsylvania, United States; citing sheet 6A, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,821,541.
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