"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KWHS-BS9 : accessed 10 April 2018), Nancy Vaughn, Lewistown, Lewistown Township, Fulton, Illinois, United States; citing enumeration district (ED) 29-35A, sheet 8B, line 57, family 200, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records ofthe Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 806.