Maine District Court Jurisdictions


 * U.S. District Court
 * Northern Division (Bangor)
 * Southern Division (Portland)
 * U.S. Circuit Court

FamilySearch Catalog

 * Cumberland County, Portland, U. S. District Court, Naturalization records, 1790-1901
 * U.S. District Court. Northern Division. Naturalization records, 1942-1984
 * U.S. District. Southern Division. Naturalization records, 1918-1991.
 * Naturalization records, 1790-1945.
 * Indexes to naturalization records of federal courts, Portland, Maine, 1851–1955:M2083

Family Search Historical Records

 * Maine, United States Naturalization Records, 1918-1991
 * United States, New England, Petitions for Naturalization, 1787-1906