New Haven County CT Immigration Records

Ansonia Immigration Records

Naturalization records, 1893-1906 FamilySearch Library

Naturalization records, 1904-1906 FamilySearch Library

Register of declarations and naturalizations filed, 1900-1906 FamilySearch Library

Meriden Immigration Records

Indexes to naturalization petitions 1939-1955 and declarations of intention 1939-1954 (Meriden, Connecticut - Superior Court) FamilySearch Library

Judges' memorandums on naturalization petitions, 1903-1906 FamilySearch Library

Naturalization papers, 1867-1878 FamilySearch Library

Petitions and records of naturalization (Meriden, New Haven, Connecticut), 1903-1939 FamilySearch Library

New Haven Immigration Records

Aliens' declarations of intention to become citizens (New Haven), 1893-1906, United States District Court (Connecticut) Archive Grid

Connecticut, passenger and crew lists, 1804-1959 Family Search

Name index to declarations filed, 1844-1923 FamilySearch Library

Name index to declarations filed, 1844-1923, New Haven (Conn.). City Court Archive Grid

Name index to petitions filed, 1843-1923 FamilySearch Library

Name index to petitions filed, 1843-1923, New Haven (Conn.). City Court Archive Grid

Naturalization record books, 1842-1903, United States District Court (Connecticut) Archive Grid

Naturalization records (New Haven, New Haven, Connecticut), 1874-1877, 1906-1923 FamilySearch Library

Passenger and crew lists of vessels (February 1929-February 1959) and airplanes (April 1946-February 1959) arriving at Bridgeport, Groton, Hartford, New Haven, and New London, Connecticut WorldCat

U.S., Atlantic Ports Passenger Lists (includes Bridgeport, New Haven, and New London 1929-1959 ) Ancestry

U.S., Atlantic Ports Passenger Lists (includes New Haven 1820-1834, 1836-1837, 1839, 1841-1846, 1865-1868, 1871-1872, 1938, 1944, 1947-1949, 1951-1952, 1957 ) Ancestry

Waterbury Immigration Records

Index to naturalization petitions 1895-1988 (Waterbury, Connecticut) FamilySearch Library

Naturalization records (Waterbury, Connecticut), 1906-1945 FamilySearch Library