"United States Census, 1860," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MDHG-H2W : accessed 25 May 2015), Henry Cunningham in household of James Cunningham, Searsport, Waldo, Maine, United States; from "1860 U.S. Federal Census - Populatio
"United States Census, 1880," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MH61-WH7 : accessed 25 May 2015), Henry Cunningham, Natick, Middlesex, Massachusetts, United States; citing enumeration district , sheet , NARA microfilm pu
"United States Census, 1860," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MDHG-H2W : accessed 25 May 2015), Henry Cunningham in household of James Cunningham, Searsport, Waldo, Maine, United States; from "1860 U.S. Federal Census - Populatio
"United States Census, 1880," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MH61-WH7 : accessed 25 May 2015), Henry Cunningham, Natick, Middlesex, Massachusetts, United States; citing enumeration district , sheet , NARA microfilm pu