"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KW8G-FJ1 : accessed 9 April 2018), Ruth E Rischsman in household of Chester J Rischsman, Ward 1, Toledo City, Toledo City, Lucas, Ohio, United States; citing enumeration district (ED) 95-2, sheet 11A, line 37, family 227, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3257.