"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MSWM-B6X : accessed 13 April 2018), Robert E Davis in household of James E Davis, Canton Township (excl. Canton city), Fulton, Illinois, United States; citing enumeration district (ED) 7, sheet 4B, family 86, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,302.