"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XHNG-D73 : accessed 17 Nov 2012), William H Trauernicht, St. Francois, St. Francois, Missouri; citing enumeration district (ED) 0032, sheet 4A, family 45, NARA microfilm publication T626, roll 1222.