"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MH6X-CBT : 19 February 2021), Edmond B Barry, Lynn, Essex, Massachusetts, United States; citing enumeration district ED 220, sheet 338D, NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm 1,254,531.