New York, Východní okrsek, Rejstřík udělení státního občanství, 1865–1957

"New York, Eastern District Naturalization Petitions, Index, 1865-1957." Database. FamilySearch. http://FamilySearch.org : 13 February 2025. From "Index to Naturalization Petitions of the United States District Court for the Eastern District of New York, 1865-1957." Database. Fold3.com. http://www.fold3.com : n.d. Citing NARA microfilm publication 1164. Washington, D.C.: National Archives and Records Administration, 1991.