"United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MCVT-7MC : accessed 17 Nov 2012), Mary M Schuster in household of Fred Schuster, , Gage, Nebraska; citing enumeration district (ED) , sheet 3A, family 41, NARA microfilm publication T625, FHL microfilm 1820986.