"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X794-M7B : accessed 5 April 2021), Edith Kosit in household of Samuel Kosit, Detroit (Districts 0001-0250), Wayne, Michigan, United States; citing enumeration district (ED) ED 219, sheet 12B, line 80, family 73, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1039; FHL microfilm 2,340,774.