"United States Census, 1930," index and images, FamilySearch (
https://familysearch.org/pal:/MM9.1.1/XHFZ-PQS : accessed 21 January 2015), Agnes M Servaes in household of Elizabeth Servaes, Kansas City, Jackson, Missouri, United States; citing enumeration district (ED) 0177, sheet 3B, family 61, line 72, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1200; FHL microfilm 2,340,935.