Carrell–Kurzenberger Farmstead

Headquarters is an unincorporated community located within the Amwell Valley of Delaware Township in Hunterdon County, New Jersey. The settlement is centered around the intersection of Zentek Road and County Route 604 (Rosemont-Ringoes Road). It is about 3 miles (4.8 km) from Ringoes to the east and 1 mile (1.6 km) from Sergeantsville to the west. The Headquarters Historic District was listed on the state and national registers of historic places in 2011 and had its boundary increased in 2016.

The Sandbrook–Headquarters Road stone arch bridge over a tributary of the Third Neshanic River is located near the Amwell Church of the Brethren in Delaware Township, Hunterdon County, New Jersey, United States. Built in 1873, the stone arch bridge was added to the National Register of Historic Places on March 17, 2025, for its significance in engineering and transportation. The datestone has the names of Joseph Smith, J. Goodfellow and N. D. Morris above the date. The bridge was listed as part of the Historic Bridges of Delaware Township, Hunterdon County, New Jersey Multiple Property Submission (MPS).

The Amwell Church of the Brethren, also known as the Dunkard Church, is located at 40 Sandbrook-Headquarters Road in Delaware Township, near the borough of Stockton, in Hunterdon County, New Jersey, United States. The Church of the Brethren congregation was formed in 1733 under the leadership of Rev. John Naas.

Sand Brook is an unincorporated community located along County Route 523, Sand Brook-Headquarters & Britton Roads in Delaware Township in Hunterdon County, in the U.S. state of New Jersey.

Sergeantsville is a historic unincorporated community located within Delaware Township, in Hunterdon County, in the U.S. state of New Jersey.Sergeantsville was first settled by a Mr. Thatcher in 1700, and was later named for Charles Sergeant, an American Revolutionary War soldier, in honor of the Sergeant family of which three brothers were local shopkeepers. "Out-of-towners give themselves away when they pronounce the first syllable 'sarge'; it's 'serge.'" Green Sergeant's Covered Bridge, constructed in 1872 across the Wickecheoke Creek, is located just west of Sergeantsville and is the oldest remaining covered bridge in New Jersey.Sergeantsville was officially created in 1827 when it became desirable to establish a post office. Until that time, this largely rural area was known as "Skunktown", perhaps because the town served as a market center for skunk pelts.Sergeantsville's annual "Thanksgiving in the Country" house tour, established in 1973, takes four or five different homes each year, that have historical, architectural or cultural qualities.

The Yard Road stone arch bridge over a tributary of Sand Brook is located in Delaware Township in Hunterdon County, New Jersey, United States. Built in 1872, the stone arch bridge was added to the National Register of Historic Places on March 17, 2025, for its significance in engineering and transportation. It was listed as part of the Historic Bridges of Delaware Township, Hunterdon County, New Jersey Multiple Property Submission (MPS).

The Central Delaware Valley AVA is an American Viticultural Area located in southeastern Pennsylvania and New Jersey. The wine appellation includes 96,000 acres (38,850 ha) surrounding the Delaware River north of Philadelphia. Its southern boundary is near Titusville, New Jersey, just north of Trenton, and its northern border is near Musconetcong Mountain. A variety of Vitis vinifera and Vitis labrusca grape varieties can be grown in the area. It has a hot-summer humid continental climate (Dfa) and the hardiness zone is mostly 7a and ranges from 6b to 7b.

The Bowne Station Road stone arch bridge over tributary of the Alexauken Creek is located in the Bowne section of Hunterdon County, New Jersey, United States. It is on the boundary between Delaware Township and East Amwell Township. Built in 1837, the stone arch bridge was added to the National Register of Historic Places on April 11, 2024, for its significance in engineering and transportation. It was listed as part of the Historic Bridges of Delaware Township, Hunterdon County, New Jersey Multiple Property Submission (MPS). The bridge was originally built in 1837, as noted by the datestone in the east parapet wall. Sandstone from the underlying Stockton Formation was used in its construction. It was widened in 1938, with a new west parapet wall and barrel vault. The area is named after Dr. John Bowne (1767–1857) who lived nearby. In 1854, the Flemington Railroad and Transportation Company built a railroad between Flemington and Lambertville, with a station located here, known as Bowne Station.

Bowne is an unincorporated community located at the intersection of the boundaries of Delaware, East Amwell and West Amwell townships in Hunterdon County, in the U.S. state of New Jersey.The area is named for Dr. John Bowne, a physician who owned a nearby farm. In the 1870s, the Flemington Railroad & Transportation Company constructed a railroad through the area connecting Lambertville and Flemington with a station (originally named Barber Station, renamed to Bowne Station) at the settlement. This railroad became part of the Belvidere Delaware Railroad and the Pennsylvania Railroad in later years. The railroad's current owner, Black River and Western Railroad, started running passenger trains down to Woodsedge Farm in May 2017. Similar in character to the townships in which the settlement is located, Bowne is surrounded by a mix of farmland, forest, and some single family houses along the main roads through the area, Bowne Station Road and Garboski Road.

Delaware Township is a township in Hunterdon County, in the U.S. state of New Jersey. Part of the township is on the Hunterdon Plateau, while the southern portions are in the Amwell Valley. As of the 2020 United States census, the township's population was 4,560, a decrease of three people (−0.1%) from the 2010 census count of 4,563, which in turn reflected an increase of 85 (+1.9%) from the 4,478 counted in the 2000 census.The historic community of Sergeantsville is located within Delaware Township, as well as the unincorporated community of Raven Rock.

Amwell Township was a Township that existed in Hunterdon County, New Jersey, United States, from 1708 to 1846. The Township was established by royal patent on June 8, 1708, from Queen Anne, the first sovereign of the combined kingdom of Great Britain, while the area was part of West Jersey. At the time of its inception, its territory comprised 200 square miles (520 km2) and included the present day Delaware Township, Raritan Township, Readington Township, East Amwell Township and West Amwell Township and portions of Clinton, Lebanon and Tewksbury Townships. The township was named for Great and Little Amwell, Hertfordshire in England.On March 11, 1714, it became part of the newly formed Hunterdon County. Lebanon Township was first mentioned on October 26, 1731, as having been created from Amwell Township, though the exact date of its formation is unknown. Reading Township (now known as Readington Township) was created from portions of Amwell Township on July 15, 1730.On February 21, 1798, Amwell Township was incorporated by an Act of the New Jersey Legislature as one of New Jersey's initial 104 townships. On April 2, 1838, both Delaware Township and Raritan Township were created from portions of Amwell Township. On April 6, 1846, Amwell was split into East and West Amwell Townships, and Amwell Township was dissolved.

The Peck's Ferry Bridge is a historic Warren truss bridge that carries Locktown-Flemington Road over Plum Brook in Delaware Township of Hunterdon County, New Jersey, United States. Built in 1900 by John W. Scott of Flemington, it was added to the National Register of Historic Places on November 12, 1999, for its significance in engineering. It was reconstructed in 2004. The 29 foot (8.8 m) long single-span bridge crosses Plum Brook, a tributary of the Wickecheoke Creek, which flows into the Delaware River at Prallsville. According to the nomination form, it is a modified Warren truss bridge. Scott also built the nearby Stone Sign Post Road Bridge over Plum Brook.