New London County CT Immigration Records

USA (1,379,301) > Connecticut (21,648) > New London County (3,098) > New London County Immigration Records (12)

USA (1,379,301) > Connecticut (21,648) > Connecticut Immigration Records (187) > New London County Immigration Records (12)


NOTE: Additional records that apply to New London County are also on the Connecticut Immigration Records page.

New London County Immigration Records

Connecticut, Federal Naturalization Records, 1790-1996 Ancestry online

Declarations of intentions, 1875-1906 FamilySearch Library

Naturalization books, 1856-1905 FamilySearch Library

Naturalization books, 1874-1906 FamilySearch Library

Naturalization papers, 1875-1902 FamilySearch Library

Naturalization records (New London County, Connecticut), 1872-1906, 1909-1945 FamilySearch Library

Groton Immigration Records

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

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 Groton 1954 ) Ancestry online

New London Immigration Records

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

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 New London 1820-1821, 1823-1827, 1829-1834,1836-1837, 1839, 1847-1848, 1921-1925, 1934-1942, 1950 ) Ancestry online

Not sure what to do next in your genealogy research? Get some new ideas by using our Ancestor Source Finder tool.

Additions or corrections to this page? We welcome your suggestions through our Contact Us page