"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M65N-ZK3 : accessed 16 July 2015), William H Burns, Morgan county, Morgan, Kentucky, United States; citing family 1201, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).