Dennett Garrison

The Piscataqua River Bridge is a through arch bridge that crosses the Piscataqua River, connecting Portsmouth, New Hampshire with Kittery, Maine, United States. Carrying six lanes of Interstate 95, the bridge is the third modern span and first fixed crossing of the Piscataqua between Portsmouth and Kittery. The two other spans, the Memorial Bridge and the Sarah Mildred Long Bridge, are both lift bridges, built to accommodate ship traffic along the Piscataqua. The high arch design of the Piscataqua River Bridge eliminates the need for a movable roadway.

The Atlantic Heights Development is a historic company-built worker subdivision in Portsmouth, New Hampshire. Bounded by I-95, the Piscataqua River, and the tracks of the Boston and Maine Railroad, this small neighborhood was built in 1918-20 to meet housing demand for workers at the Atlantic Company Shipyard, located just to the south, and served as a prototype for later residential subdivisions. It was listed on the National Register of Historic Places in 2006.

John Paul Jones Memorial Park is a municipal park in the town of Kittery, Maine. The trapezoidal park, flanked by the lanes of United States Route 1 approaching the Memorial Bridge across the Piscataqua River, was established in 1926 and named for American Revolutionary War naval hero John Paul Jones. Its centerpiece is a memorial commemorating the soldiers and sailors of the state of Maine, designed by Bashka Paeff. The park was listed on the National Register of Historic Places in 1998.

USS Albacore (AGSS-569) is a unique research submarine that pioneered the American version of the teardrop hull form (sometimes referred to as an "Albacore hull") of modern submarines. The revolutionary design was derived from extensive hydrodynamic and wind tunnel testing, with an emphasis on underwater speed and maneuverability. She was the third vessel of the United States Navy to be named for the albacore. Her keel was laid down on 15 March 1952 by the Portsmouth Naval Shipyard of Kittery, Maine. She was launched on 1 August 1953, sponsored by Mrs. J. E. Jowers, the widow of Chief Motor Machinist's Mate Arthur L. Stanton, lost with the second Albacore (SS-218), and commissioned on 6 December 1953 with Lieutenant Commander Kenneth C. Gummerson in command.The effectiveness of submarines in World War II convinced both the Soviet Navy and the United States Navy that undersea warfare would play an even more important role in coming conflicts and dictated development of superior submarines. The advent of nuclear power nourished the hope that such warships could be produced. The effort to achieve this goal involved the development of a nuclear propulsion system and the design of a streamlined submarine hull capable of optimum submerged performance.

Badger's Island is located in the Piscataqua River at Kittery, Maine, United States, directly opposite Portsmouth, New Hampshire. It carries U.S. Route 1 between the states, connecting to the Kittery mainland by the Badger's Island Bridge, and to New Hampshire by the Memorial Bridge. Now largely a suburb of Portsmouth, the island features houses, condominiums, restaurants and marinas.

The George Rogers House is a historic house at 76 Northwest Street in Portsmouth, New Hampshire. Probably built about 1839, it was home to a prominent local brickmaker, and forms a significant part of the landscape around the adjacent Richard Jackson House (c. 1690, now a National Historic Landmark). The house was listed on the National Register of Historic Places in 1976. Although it is owned by Historic New England, it is not open to the public, unlike the Jackson house, also owned by Historic New England.

The Richard Jackson House is a historic house in Portsmouth, New Hampshire. Built in 1664 by Richard Jackson, it is the oldest wood-frame house in New Hampshire. It was designated a National Historic Landmark in 1968. It is now a historic house museum owned by Historic New England, and is open two Saturdays a month between June and October.

The Mark F. and Eliza J. Wentworth House is a historic house at 9 Wentworth Street in Kittery, Maine. Probably built in the second quarter of the 19th century and given Italianate styling c. 1866, it is notable for its association with Mark Fernald Wentworth, a distinguished physician and decorated veteran of the American Civil War. The house was listed on the National Register of Historic Places in 1998.

Kittery is a census-designated place (CDP) consisting of the main village in the town of Kittery in York County, Maine, United States. The village is also known as Kittery Foreside. The population of the CDP was 4,562 at the 2010 census. It is part of the Portland–South Portland–Biddeford, Maine Metropolitan Statistical Area.

The Moffatt-Ladd House, also known as the William Whipple House, is a historic house museum and National Historic Landmark in Portsmouth, New Hampshire, United States. The 1763 Georgian house was the home of William Whipple (1730–1785), a Founding Father , a signer of the Declaration of Independence and Revolutionary War general. The house is now owned by the National Society of Colonial Dames in New Hampshire, and is open to the public. Among the contents are Whipple's sword and other personal items, along with a portrait of him. Outside is a horse chestnut tree that Whipple planted in 1776 with seeds that he brought back from Philadelphia. The house was declared a National Historic Landmark in 1968.

The James Neal House is a historic house at 74 Deer Street in Portsmouth, New Hampshire. Built about 1830, it is distinctive as the only brick house to be built in the Deer Street area, and one of the last Federal style houses to be built in the city. It was listed on the National Register of Historic Places in 1972.

The Henry Sherburne House is a historic house at 62 Deer Street in Portsmouth, New Hampshire. Built about 1766, it is a well-preserved example of late Georgian architecture in the city, distinctive for its scrolled pediment entrance surrounded, the only in situ period example of its style. The house was listed on the National Register of Historic Places in 1972.