"United States Census, 1860," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M4NW-34G : accessed 2 February 2015), Virgil Klud, Fairfield Township, Tippecanoe, Indiana, United States; from "1860 U.S. Federal Census - Population," Fold3.com; citing p. 12, household ID 1866, NARA microfilm publication M653, National Archives and Records Administration, Washington, D.C.; FHL microfilm 803,300.