In 1900, Emma, her parents, her sister Stella, and Stella's husband, William G Evart, and 10-year-old son, Arthur C Evart, were living together in Chelsea, Massachusetts [1][disputed – discuss]
Emma Nutt (July 1860 – 1915)[2] became the world's first female telephone operator on September 1, 1878, when she started working for the Edwin Holmes Telephone Despatch [sic] Company[3] (or the Boston Telephone Dispatch Company[4]) in Boston, Massachusetts, U.S.
^"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9YT-VS3 : 6 March 2015), Emma Nutt in household of George W Nutt, Precinct 1 Chelsea city Ward 1, Suffolk, Massachusetts, United States; citing sheet 9B, family 188, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,240,689.