Citation: John N. Caylor mentioned in "Purely Personal," *North Georgia Citizen* [Dalton, Georgia], 5 July 1906, pg. 8 [via GALILEO]. http://dlg.galileo.usg.edu/ngnewspapers/id:ngc1906-0217 (accessed 30 Dec. 2016).
Reference 1: John Newton Caylor, male, born 30 Nov. 1869, Georgia; died 14 Oct. 1945, Dalton, Whitfield, Georgia. Listed in 1900, Dalton, Whitfield, Georgia, as John N Caylor, aged 31, born Nov. 1869, Georgia. Occupation: General Merchant.
Reference 2: U.S. Census, 1900, Chattanooga, Hamilton, Tennessee: R J L Richardson [indexed as B J L Richardson], male, aged 32, born Aug. 1868 in Georgia; married 4 years to Ellen H. (born in Virginia). Daughter is Mary H Richardson, aged 2, born in Tennessee. Occupation: R.R. Mail Clerk.
Reference 3: U.S. Census, 1910, Dalton, Whitfield, Georgia: Robert J L Richardson, male, head, aged 42, born in Georgia in 1868. Married 14 years to Ellen H (born in Virginia) [est. marriage year, 1896]. Son: Lewis W. Richardson, aged 5, born about 1905 in Tennessee. Occupation: Proprietor, Bottling Works, Employer.
My preferred citations are via FamilySearch (free), but if you have Ancestry, you can probably find a similar listing to view the census document:
Citations with links to census (requires free account and log-in):
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M3V2-Z9G : accessed 30 December 2016), John N Caylor, Militia Districts 29, 631, Lower Tenth, Ninth, Whitfield, Georgia, United States; citing enumeration district (ED) 103, sheet 8B, family 156, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,228.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MS8L-FHN : accessed 30 December 2016), B J L Richardson, Chattanooga city Ward 2, Hamilton, Tennessee, United States; citing enumeration district (ED) 56, sheet 2B, family 44, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,574.