Charlestown (CDP), New Hampshire

Charlestown is a town in Sullivan County, New Hampshire, United States. The population was 4,806 at the 2020 census, down from 5,114 at the 2010 census. The town is home to Hubbard State Forest and the headquarters of the Student Conservation Association. The primary village in town, where 1,078 people resided at the 2020 census, is defined as the Charlestown census-designated place (CDP) and is located along New Hampshire Route 12. The town also includes the villages of North Charlestown, South Charlestown and Hemlock Center.

The Fort at Number 4 was a mid-18th century stockade fortification protecting Plantation Number 4, the northernmost British settlement along the Connecticut River in the Province of New Hampshire until after the French and Indian War. It was located in the present-day town of Charlestown, New Hampshire. A recreation of the fort, dating to 1960, now functions as an open-air museum, and was added to the New Hampshire State Register of Historic Places in July 2020.

The siege of Fort at Number Four (7–9 April 1747) was a frontier action at present-day Charlestown, New Hampshire, during King George's War. The Fort at Number 4 (named so because it was located in the fourth of a series of recently surveyed township land parcels), was unsuccessfully besieged by a French and Native force under the command of Ensign Joseph Boucher de Niverville. The British defenders were alerted to the presence of the besiegers by their dogs, and were well-prepared to defend the fort. They successfully fought off attempts to burn the fort down, and turned down demands that they surrender. Some of Boucher de Niverville's Natives, short on provisions, attempted to bargain with the fort's defenders for supplies, but were rejected.

Charlestown Town Hall is the seat of municipal government of Charlestown, New Hampshire. It is located just off Main Street (New Hampshire Route 12) at 29 Summer Street. It was built in 1872-73, and is a design of Edward Dow, one of New Hampshire's leading architects of the period. The building was listed on the National Register of Historic Places in 1984, and is a contributing property to the Charlestown Main Street Historic District.

The Cheshire Bridge spans the Connecticut River between Charlestown, New Hampshire and Springfield, Vermont.

The Black River is a 40.8-mile-long (65.7 km) river in the U.S. state of Vermont, and a tributary of the Connecticut River. The watershed, or drainage basin, consists of some 202 square miles (520 km2) in southeastern Vermont, almost all of which lies in Windsor County.

The Eureka Schoolhouse is a historic school building at 470 Charlestown Road (Vermont Route 11) in the Goulds Mill village of Springfield, Vermont. Built in 1785, it is the oldest surviving schoolhouse in the state. It is the centerpiece of a small historic site operated by the state. The school was listed on the National Register of Historic Places in 1971.

The Baltimore Covered Bridge is a wooden covered bridge in Springfield, Vermont, United States.

The Gould's Mill Bridge is a historic Baltimore through truss bridge, carrying Paddock Street across the Black River in Springfield, Vermont. The bridge was built by the Boston Bridge Works Company in 1929 after major flooding in 1927, and is one of the state's few examples of a Baltimore truss. It was listed on the National Register of Historic Places in 2006.

The Gen. Lewis R. Morris House is a historic house and farm property at 456 Old Connecticut River Road in Springfield, Vermont. Its main house, built in 1795, is well-preserved local example of Federal architecture with later Greek Revival features. The property also includes well-preserved 19th-century agricultural buildings, and was listed on the National Register of Historic Places in 1992.

The Parker Hill Rural Historic District encompasses a large (2,000-acre (810 ha)) rural agricultural landscape in eastern Windham and Windsor counties in the US state of Vermont. Roughly centered on Parker Hill Road in northern Rockingham and southern Springfield, the district exhibits a history of 200 years of farming, including a collection of Federal period farm housing. The district was listed on the National Register of Historic Places in 1993.

The Spencer Hollow School is a historic school building at 50 Spencer Hollow Road in Springfield, Vermont. Built about 1810, it is a fine local example of a district schoolhouse. It was used as a school until 1926, and as a clubhouse for a time thereafter. It was listed on the National Register of Historic Places in 2012.