"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K7HM-FYZ : accessed 25 Sep 2012), George H Trauernicht, Ward 14, St. Louis, St. Louis City, St. Louis City, Missouri, United States; citing enumeration district (ED) 96-349, sheet 16B, family 411, NARA digital publication T627, roll 2195.