"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZ8C-NGG : accessed 6 March 2016), Lewis Pangborn, Columbia, Herkimer, New York, United States; citing enumeration district ED 21, sheet 15A, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0837; FHL microfilm 1,254,837.
"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MSFM-2P5 : accessed 08 Dec 2013), Charles W House, Columbia Township, Herkimer, New York, United States; citing sheet , family 178, NARA microfilm publication T623, FHL microfilm 1241039.