"United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M3CR-X4N : accessed 29 Sep 2012), Bert Trauernicht in household of Fred Trauernicht, ED 93 Union Township (south & west of Big Tarkio Creek), Holt, Missouri, United States; citing sheet 2B, family 35, NARA microfilm publication T623, FHL microfilm 1240859.