Ancestry.com. 1940 United States Federal Census (database on-line). Provo, UT, USA: Ancestry.com Operations, Inc., 2012[وصلة مكسورة]; Queens, New York, S.D. #45, E.D. # 41-1087, Sheet #4A, Enumerated April 15, 1940 by Corinne Aldrich (Enumerator): "listing Harry Heller (age 39) as 'Head', Jessica (born London, England; age 36) as 'Wife', Harold (age 16) as 'Son' and "Cynthia" (age 9) as 'Daughter'. Original data: United States of America, Bureau of the Census. Sixteenth Census of the United States, 1940. Washington, D.C.: National Archives and Records Administration, 1940. T627, 4,643 rolls.
