"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M3DS-CSX : accessed 19 March 2019), Ada Hermann in the household of Chas Bang, Precinct 6 St. Louis city Ward 16, St. Louis, Missouri, United States; citing enumeration district (ED) 243, sheet 7A, family 157, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,895.