"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K4BB-QXQ : accessed 05 Jun 2014), Harry Gross [Mrs.] in household of George Arnold, Ward 2, Paterson, Paterson City, Passaic, New Jersey, United States; citing enumeration district (ED) 26-18, sheet 61A, family 24, NARA digital publication of T627, roll 2429.