"United States Census, 1870," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MC3R-BBM : accessed 22 January 2016), George B Johnson in household of Gabriel J Johnson, Georgia, United States; citing p. 93, family 650, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 545,674.
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M8G1-2ZX : accessed 22 January 2016), George Johnson in household of James Johnson, District 39, Tattnall, Georgia, United States; citing enumeration district ED 87, sheet 426D, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0166; FHL microfilm 1,254,166.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M3VH-1ZW : accessed 22 January 2016), George B Johnson, Militia Districts 43, Perry Mills & 1521, Tattnall, Georgia, United States; citing sheet 11B, family 211, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,240,222.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MLLL-R83 : accessed 22 January 2016), George B Johnson, Militia District 1192, Toombs, Georgia, United States; citing enumeration district (ED) ED 148, sheet 16A, NARA microfilm publication T624 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,374,229.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MJXJ-KWG : accessed 22 January 2016), George B Johnson, Normantown, Toombs, Georgia, United States; citing sheet 1B, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,820,280.