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Record Name
New York, U.S., State and Federal Naturalization Records, 1794-1943	2,370
U.S., Naturalization Record Indexes, 1791-1992 (Indexed in World Archives Project)	2,003
Illinois, U.S., Federal Naturalization Records, 1856-1991	1,751
California, U.S., Federal Naturalization Records, 1888-1991	1,238
U.S., Naturalization Records Indexes, 1794-1995	1,152
Rio de Janeiro, Brazil, Immigration Cards, 1900-1965	1,002
Massachusetts, U.S., State and Federal Naturalization Records, 1798-1950	953
New York, U.S., Naturalization Records, 1882-1944	887
Pennsylvania, U.S., Federal Naturalization Records, 1795-1945	722
New York, U.S., Index to Petitions for Naturalization filed in New York City, 1792-1989	626
U.S., Index to Alien Case Files,1944-2003	507
U.S., Naturalization Records, 1840-1957	495
Connecticut, U.S., Federal Naturalization Records, 1790-1996	451
Ohio, U.S., Naturalization Petition and Record Books, 1888-1946	360
Florida, U.S., Naturalization Records, 1847-1995	340
Web: Minnesota, U.S., Naturalization Index, 1849-1985	319
U.S., Subject Index to Correspondence and Case Files of the Immigration and Naturalization Service, 1903-1959	254
Ohio, U.S., County Naturalization Records, 1800-1977	238
Michigan, U.S., Federal Naturalization Records, 1887-1931	215
Minnesota, U.S., Naturalization Records Index, 1854-1957	191