New Hampshire, U.S. District and Circuit Court Naturalization Records - FamilySearch Historical Records

What is in This Collection?
This collection includes records such as Petitions for Naturalization, Declarations of Intention and Oaths of Allegiance filed in the United States District and Circuit Courts of New Hampshire from 1873 to 1945. Images are originally housed at The National Archives and Records Administration Boston Branch. This collection is associated with NARA Record Group 21.

What Can These Records Tell Me?
The following information may be found in these records: • 2

How Do I Search This Collection?
Before searching this collection, it is helpful to know:
 * Name of the person
 * Approximate date of the event

How Do I Analyze the Results?
Compare each result from your search with what you know to determine if there is a match. This may require viewing multiple records or images. Keep track of your research in a research log.

I Found the Person I Was Looking For, What Now?

 * Add any new information to your records
 * If available, check the image for additional information
 * Analyze the entry to see if it provides additional clues to find other records of the person or their family

I Can’t Find the Person I’m Looking For, What Now?

 * Try searching by surname only
 * The person may be recorded with an abbreviated or variant form of their name
 * Remember that spelling was generally not standardized until the early part of the 20th century

Research Helps
The following articles will help you research your family in New Hampshire.

Citing This Collection
Citations help you keep track of places you have searched and sources you have found. Identifying your sources helps others find the records you used.