Democracy in Action - 2000
- A look back at the 2000 NH Primary, with election results, photo gallery, state statistics, and related links.
- http://www.gwu.edu/~action/chrnnewh.html

Democracy in Action - 2004 New Hampshire Primary
- Overview of the election process, with observations on the primary's strategic importance to candidates. Also has state facts and statistics, candidate visit schedule, a list of endorsements from state politicians, and resource links.
- http://www.gwu.edu/~action/2004/chrnnewh.html

First-in-the-Nation Presidential Primary
- Extensive history and observations of the state's primary elections, written by former NH governor Hugh Gregg.
- http://www.state.nh.us/nhinfo/manual.html

NH Primary - NH.com
- Candidate profiles, campaign event calendar, news articles, Primary background and history, exhibit of past campaign photos, past election results, and related links. Published by the NH.com media Network.
- http://www.nhprimary.com/

Library and Archives of New Hampshire's Political Tradition
- Information on the state's primary election. Mission statement, primary history, candidates, timelines, news and events, board of directors, suggested reading, trading cards, trivia quiz, and contacts.
- http://www.nhpresidentialprimary.com/