"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MMPP-S3S : accessed 2 December 2021), Zilfa E Phillips in household of Thomas H Phillips, Precinct 1 Tacoma city Ward 1, Pierce, Washington, United States; citing enumeration district (ED) 161, sheet 5B, family 91, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,748.