1"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MMZT-T9K : accessed 12 October 2015), Robert Williams in household of William K Williams, Montgomery Township, Precinct F Columbus City Ward 11, Franklin, Ohio, United States; citing sheet 10A, family 174, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,241,269.