New York State Census, 1865," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVNJ-4H14 : 8 March 2021), John Arnot Jr., Ward 02, Elmira, Chemung, New York, United States; citing Census, p. 30, citing multiple county Clerks; Warren and Lewis County Board of Supervisors; multiple counties in New York; Utica and East Hampton Public Libraries, New York.
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZZZ-GCP : 19 February 2021), John Arnot, Elmira, Chemung, New York, United States; citing enumeration district ED 70, sheet 283B, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,254,817.