Knops Pond

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.

The Sandy Pond School is a historic school building at 150 Sandy Pond Road in Ayer, Massachusetts. Built in 1868, it is the only surviving district school building in the town. Now a local museum, it was listed on the National Register of Historic Places in 2017.

Indian Hill House is a private residence named for the Indian Hills of Groton, Massachusetts, online at Indian Hill House. Designed in 1962-63 by Maurice K. Smith, the house was built by Ralph S. Osmond & Sons. The house appears in several architectural works, including the Harvard Art Review (1967), Harvard Educational Review (1969), Spazio e Societa (June 1982) as Casa/House 1, and Progressive Architecture (March 1982), [3 images w/o notation].An extensive photographic study of the house, then only a few years old, was taken for the Winter 1967 issue of Harvard Art Review. In his 1989 work, Architecture and Urbanism, Henry Plummer concluded of this house that it contained "innumerable locales, of fragmentary rooms loosely interlocked, of zones both intimate and grand, created for an almost endless array of eyes, and heads and bodies and voices, an abundance which no longer bears upon the needs of a single person. Not only does the building form evolve but it is never perceived by two persons in quite the same way." In his 1967 work, World Architecture 4, John Donat described this house as "a place that prescribes nothing, an architecture that is intense without imposing itself on you." He goes on to write that this family house is "a place of real options and opportunities [that] can be richly interpreted by whoever is living in it." MIT School of Architecture Chair Mark Jarzombek wrote in 2013, "Indian Hill House – in a more restrained clean modernist aesthetic — is different from [Smith's] own house in many respects. A series of low, concrete walls staggered across the crest of the hill rise up to meet wooden, glazed walls of slightly different heights. The whole is protected by shed-and-gable roofs designed to appear as thin and lightweight as possible."Indian Hill House is set on 7 acres (28,000 m2) at the uphill woodland end of Skyfields Drive. The property complements a nearly 500-acre (2.0 km2) preserve of surrounding woodland under care of the Groton Conservation Trust, Massachusetts Audubon Society, and Groton Conservation Commission. Its Indian Hill Road access was closed and the approach changed to Skyfields Drive when the original, larger property was subdivided in March 2000. During its planning and construction from 1962 to 1965, Indian Hill House was referred to by architect Smith as "Blackman House 1" to be followed in the 1990s by Blackman House 2 (Manchester-By-The-Sea). Blackman House 3 (Groton) was designed by others. Fifty-three drawings and photographs of the house are kept by the MIT Libraries.

Cady Pond is a lake in Middlesex County, in the U.S. state of Massachusetts.Cady Pond was named after Nicholas Cady, a pioneer citizen.Nicholas Cady [of Suffolk county England] and wife Judith Knapp Cady did resided near the pond in the last years of their lives. Died prior to 1712. There is no marker of their graves.

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.

Pingryville is a village in the towns of Ayer and Littleton, Middlesex County, Massachusetts, United States. Massachusetts Route 2A and Massachusetts Route 110 pass through the community. It is named after John Pingry VIII (1799-1860) who was a local farmer and deacon of the church.The community was mentioned in the song "Massachusetts" by Norwegian comedy duo Ylvis.

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.

Bancroft's castle was built by General William Bancroft in 1906 atop Gibbet Hill in Groton, Massachusetts. Since 2000, the "castle" and trails became part of Groton's protected open space and was opened to the public.

Gibbet Hill is a summit in the U.S. state of Massachusetts. The elevation is 469 feet (143 m).According to tradition, the name recalls an incident when an Indian was gibbeted upon the summit.

Shepley Hill is a summit in the U.S. state of Massachusetts. The elevation is 351 feet (107 m).The hill was named as early as the 1670s after the local Shepley family.

Martins Pond is a lake in Middlesex County, in the U.S. state of Massachusetts. The pond is located about one mile (1.6 km) northeast of Groton.Martins Pond was named after William Martin, a pioneer citizen. A variant name is "Martin Pond".

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.