"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLLH-3T8 : accessed 22 November 2016), William C Nichols in household of William E Nichols, Tallulah, Rabun, Georgia, United States; citing enumeration district (ED) ED 133, sheet 5B, family 82, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 209; FHL microfilm 1,374,222.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MJ63-VN1 : accessed 22 November 2016), Collie Nichols in household of William E Nichols, Batesville, Habersham, Georgia, United States; citing enumeration district (ED) ED 86, sheet 7A, line 13, family 109, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 261; FHL microfilm 1,820,261.