"United States Census, 1930," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:CWX7-WPZ : accessed 28 August 2022), Bernice Mccormick in household of Edward F Mccormick, Precinct 2, Cooke, Texas, United States; citing enumeration district (ED) ED 14, sheet 11B, line 54, family 216, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2312; FHL microfilm 2,342,046.