Haystack Observatory

The Millstone Hill Steerable Antenna, or MISA, is a fully steerable dish antenna, 46 metres (151 ft) in diameter, designed by the Stanford Research Institute (SRI) in 1959. It is currently located at MIT Haystack Observatory in Westford, Massachusetts.

Wright Cemetery is a historic cemetery on Groton Road near Lynwood Lane in Westford, Massachusetts. The cemetery was formally established in 1836 as a private cemetery for the locally numerous Wright family, although its earliest documented burial dates to 1819. Maintenance and operation of the cemetery was taken over by the town in 1909. The half-acre plot has approximately 150 marked grave sites, and remains in use. The cemetery was added to the National Register of Historic Places in 2005.

The Graniteville Historic District of Westford, Massachusetts, USA, encompasses one of the town's historic 19th century industrial villages. The area was, until the arrival of the railroad in 1847, primarily known for its granite quarries. The railroad's arrival prompted the construction of an industrial mill by Charles G. Sargent, and the area developed rapidly thereafter. A significant amount of housing stock, as well as civic institutional buildings, were built during the second half of the 19th century. The district is bounded on the east by River Street and on the south by Bridge Street and North Main Street. The western edge of the district runs just before North Main Street's junction with West Street, northward and then eastward to encompass a number of quarry sites, before meeting North Main Street at River Street. The district was listed on the National Register of Historic Places in 2002.

Westford Town Farm is a historic poor farm in Westford, Massachusetts. Its main building is a 2+1⁄2 story brick building, five bays wide and six deep, that was built in 1837. It was twice enlarged, in c. 1840 and c. 1900. The enlargement consists of a wood-frame addition on the north side of the building; the 1900 addition was built to replace that from 1840, and stands on its foundation. It served as the focal point for the town's support of its indigent population until 1959, a later date than many similar facilities statewide remained open. Since its closing it has continued to house town facilities, including as police and fire stations, and most recently as school administrative offices.The property was listed on the National Register of Historic Places in 2008.

The Forge Village Historic District of Westford, Massachusetts encompasses one of the town's historic 19th century mill villages. The focal point of the district is the mill complex of the Abbot Worsted Company, around which the village expanded after its founding in 1854. Prior to its founding the area was the site of a number of blacksmithies and iron forging operations, and was the site of a fulling mill in the 18th century. The center of the district is at the junction of East and West Prescott Streets with Pleasant Street, radiating away to ballfields on West Prescott, Abbot Street at Pleasant, and just beyond Orchard Street on East Prescott. Worker housing occupies a number of adjacent streets in the area.The district was listed on the National Register of Historic Places in 2002.

The Bennett-Shattuck House is a historic house at 653 Martins Pond Road in Groton, Massachusetts. Built c. 1812, it is a well-preserved example of rural Federal period architecture, and is associated with a property that was farmed for two centuries. The house was listed on the National Register of Historic Places in 2006. Most of its associated farm property is now local conservation land.

The Russian Cemetery is a historic cemetery on Patten Road in Westford, Massachusetts. The cemetery was established in 1918 by the Russian Brotherhood, a social organization that served as a focal point for Belorussian immigrants who had been recruited by agents for the Abbot Worsted Company to work in its Westford mills. These primarily Russian Orthodox Christians were not allowed to have burials in some of the town's other cemeteries, prompting the creation of this one, which is distinctive in the town as the only cemetery catering to a specific ethnic group. It has approximately 300 burials, with a significant number of early burials marked with gravestones bearing Cyrillic lettering. The cemetery remains open to members of the local Russian-American community.The cemetery was added to the National Register of Historic Places in 2005.

Lost Lake, also known as Knop/p/s Pond, is a reservoir in Groton, Massachusetts, United States. It was formed from three lakes by the headwaters of Salmon Brook. The southern part of the lake is known as Knops Pond where it is near 30 feet deep. It is stocked with rainbow, brown and brook trout every spring and fall and is home to several species of warm water fish. A boat launch is located on the northeastern side of the lake.

Knops Pond is a lake in Middlesex County, in the U.S. state of Massachusetts.Knops Pond was named after James Knapp (or Knop), a pioneer citizen.

Westford Academy is the public high school for the town of Westford, Massachusetts, United States. It was incorporated in 1792 and is one of the oldest public high schools in the United States.

Hillside Cemetery, also known as the North Burying Ground, is a historic cemetery on Depot and Nutting Roads in Westford, Massachusetts. The cemetery was established in 1753, and is the burial site of a number of people important in local history. It contains approximately 300 burials, and continues in active use. The cemetery was listed on the National Register of Historic Places in 2005.

The Charles-George Reclamation Trust Landfill is a hazardous waste site located in the town of Tyngsborough, Massachusetts which is part of the Environmental Protection Agency's Superfund program. It is now the site of a 2.6 MW solar farm.