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Naturalization Indexes

These records are index cards for naturalization records filed in various United States courts. The cards may include as little as the petitioner's name and file number, or as much additional information as residence, age, birthdate, place of birth, occupation, wife's name, signature, and names of witnesses.

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Naturalization Index - CA San Diego

NARA M1526. Use these index cards for immigrant data, and to locate naturalization records registered in the Superior Court of San Diego, 1868-1958.  

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Naturalization Index - MA

NARA M1545. Index to naturalization petitions and records for the District of Massachusetts, within the U.S. District Court, 1906-1966, and the U.S. Circuit Court, 1906-1911.  

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Naturalization Index - MD

NARA M1168. Index cards for Naturalization Petitions filed in the U.S. Circuit and District Courts for Maryland, 1797-1951.  

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Naturalization Index - NY Eastern Jul 1865-Sep 1906

NARA M1164. A card index to naturalization petitions filed in the U.S. District Court for the Eastern District of New York from July 1865 through September 1906.  

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Naturalization Index - NY Eastern Oct 1906-Nov 1925

NARA M1164. A card index to naturalization petitions filed in the U.S. District Court for the Eastern District of New York from October 1906 through November 1925.  

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Naturalization Index - NY Eastern Nov 1925-Dec 1957

NARA M1164. A card index to naturalization petitions filed in the U.S. District Court for the Eastern District of New York from November 1925 through December 1957.  

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Naturalization Index - NY Southern Intentions

NARA M1675. Alphabetical Index to Declarations of Intention of the U.S. District Court for the Southern District of New York, 1917-1950.  

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Naturalization Index - NY Southern Petitions

NARA M1676. Alphabetical Index to Petitions for Naturalization of the U.S. District Court for the Southern District of New York, 1824-1941.  

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Naturalization Index - NY Western

NARA M1677. Alphabetical Index to Petitions for Naturalizations of the U.S. District Court for the Western District of New York, 1907-1966.  

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Naturalization Index - NYC Courts

NARA M1674. The Soundex index to naturalization petitions filed in federal, state, and local courts in New York City, including New York, Kings, Queens and Richmond counties, 1792-1906.  

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Naturalization Index - WWI Soldiers

NARA M1952. Index cards for locating naturalization records for soldiers serving in the U.S. Armed Forces during World War I, specifically the year 1918.  

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