"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/VR6P-5LM : accessed 25 Sep 2012), Tom P Trauernicht, Paoli, Election Precinct 3, Phillips, Colorado, United States; citing enumeration district (ED) 48-7, sheet 1B, family 19, NARA digital publication T627, roll 473.