"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K9M9-M7Y : accessed 25 Sep 2012), William Trauernicht, Barneston Township, Gage, Nebraska, United States; citing enumeration district (ED) 34-4, sheet 1B, family 20, NARA digital publication T627, roll 2247.