| USS Constitution: The only official site of Old Ironsides. Includes photo galleries, news releases, visitor information, Constitution and crew in the news, and ship's history. |
| Essex County Newspapers: Historic Salute: An on-line scrapbook of the USS Constitution visit to Marblehead, 20-21 July 1997. |
| Naval Historical Center Detachment Boston: Ship's history, engineering drawings, bibliography of sources, and frequently asked questions. |
| Naval Vessel Register: Fact sheet. |
| NavSource Online: Ship facts and images. |
| Photography by Maureen: Ship images. |
| The Captains Clerk: Includes statistical information about ship, including history, logs, and calendar. |
| U.S. Navy Fact File: Description and specifications. |
| United States Marine Corps - USS Constitution Detachment: Detachment history and images. |
| USS Constitution 200th Birthday: Includes boat history, images, and information from this 1997 event. |
| USS Constitution Fun Facts, Gifts and Information: A part of America's history and a living legend dedicated to veterans of war. Available on site are war souvenirs, maritime gifts, and historical information for the battleship USS Constitution. |
| USS Constitution Museum: USS Consitution Museum brings Old Ironsides' history alive. |
| Whitney Research Group: Photos and narrative of Peg Sanborn's experience viewing the ship. |