Source: "United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M6D3-76V : 3 March 2020), Henry H Harris in household of Hosea Harris, Wethersfield, Hartford, Connecticut, United States; citing family 155, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).
United States Census, 1850 Wethersfield, Hartford, Connecticut
: Hosea Harris Male 51 Connecticut
: Sarah Harris Female 48 Connecticut
: Henry H Harris Male 15 Connecticut
: Sarah A Harris Female 12 Connecticut
: Mary W Harris Female 6 Connecticut
: Albert Francis Francis Male 5 Connecticut
: John Mcguire Male 10 Connecticut
United States Civil War Soldiers Index, 1861-1865 "United States Civil War Soldiers Index, 1861-1865," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:F9GM-Z66 : 4 December 2014), Henry H. Harris, Private, Company H, 11th Regiment, Connecticut Infantry, Union; citing NARA microfilm publication M535 (Washington D.C.: National Archives and Records Administration, n.d.), roll 7; FHL microfilm 821,915.
United States Census, 1900 Fitch's Home for Soldiers and Soldiers' Hospital, Fairfield, Connecticut, United States "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9QX-KYL : accessed 31 March 2020), Henry H Harris, Fitch's Home for Soldiers and Soldiers' Hospital, Fairfield, Connecticut, United States; citing enumeration district (ED) 546, sheet 3A, family , NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,133.
United States Census, 1910 Alms house Wethersfield, Hartford, Connecticut "United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKK1-137 : accessed 31 March 2020), Henry H Harris in household of Franklin J Dix, Wethersfield, Hartford, Connecticut, United States; citing enumeration district (ED) ED 244, sheet 22A, family 527, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 132; FHL microfilm 1,374,145.