"United States Census, 1850," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MCYX-2LN : accessed 13 Apr 2014), David Shedd, Elba, Genesee, New York, United States; citing family 2086, NARA microfilm publication M432.
"United States Census, 1860," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MCWF-ZG1 : accessed 13 Apr 2014), David Shedd, Elba, Genesee, New York, United States; citing "1860 U.S. Federal Census - Population," Fold3.com; p. 22, household ID 164, NARA microfilm publication M653; FHL microfilm 803757.