"United States Census, 1860," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M4FF-DZL : accessed 8 February 2015), Harvey Sandstraw in household of Andrew Defrees, Concord Township, Elkhart, Indiana, United States; from "1860 U.S. Federal Census - Population," Fold3.com; citing p. 107, household ID 733, NARA microfilm publication M653, National Archives and Records Administration, Washington, D.C.; FHL microfilm 803,256.