Heart Pond (Massachusetts)

The Hildreth-Robbins House (also known as Red Wing Farm) is a historic house at 19 Maple Road in Chelmsford, Massachusetts. The main block of the 2+1⁄2-story wood-frame house was built in three stages, most likely over the course of the second half of the 18th century. That block is connected to a 19th-century barn (post-1860) via a long single-story ell. The property is significant as one of the major farmsteads of south Chelmsford of the 18th and 19th centuries. It is also distinctive as a rare 18th-century farm that was owned by a woman, Sarah Hildreth.The house was listed on the National Register of Historic Places in 2006.

The Oliver Hutchins House is an historic house at 79 Elm Street in Chelmsford, Massachusetts. The 2+1⁄2 story house was built in the 1820s, probably by Oliver Hutchins and his brother. The house's foundations and other stone elements indicate that the Hutchinses were probably associated with the local granite quarries in some way. The house is one of a few local houses that is transitional between Georgian and Federal styling: the basic plan of the house is Georgian, despite the lack of central chimney, and the exterior and interior woodwork are heavily influenced by the publications of Asher Benjamin.The house was listed on the National Register of Historic Places in 1985.

The "Old Chelmsford" Garrison House (also known as the Old Chelmsford Garrison House Complex) is a historic house in Chelmsford, Massachusetts. It is the oldest house in Chelmsford, and has been preserved by the Garrison House Society as a museum. It was listed on the National Register of Historic Places in 1973. The exact date the building was erected is not known; it is claimed by the Society to have been built before 1691, when it is claimed to be one of the houses listed as a garrison house in Chelmsford, but a 1702 deed transferring land on which it stands does not mention it. Thomas Adams deeded the land to his son, Peletiah Adams, in 1683, and Peletiah deeded the land to his two sons in 1702, who probably built the house. Stylistic analysis of its construction also supports a post-1700 construction date. The same stylistic analysis casts doubt on the belief that the house actually served as a fortified garrison.Before the title passed to the Garrison House Society in 1952, only three families had previously owned it. Very few modifications had been made to it in all that time, making it a relatively accurate historic showpiece. The house now shares its lot with a barn, summer kitchen, a working blacksmith shop, an herb garden, a craft house and the "Hill Jock House," which was saved from destruction and moved in 2004 to the lot shared by the Old Chelmsford Garrison House.

The Barrett–Byam Homestead is a historic house, now headquarters of the Chelmsford Historical Society, located at 40 Byam Road, Chelmsford, Massachusetts, United States. The original house dates to circa 1663, though much or all today's structure may date from the mid-18th century. The homestead was established in 1663 by Thomas Barrett, who bought a house and 52 acres (21 ha) of land from a James Parker. It was originally built as south-facing "saltbox" with a central chimney and fireplace in every room. The heating system appears to have been rebuilt circa 1800 with Rumford fireplaces in each room.

The Parker Village Historic District of Westford, Massachusetts encompasses a historic rural village center. The district extends from the junction of Carlisle Road and Griffin Road, westward along Carlisle Road to a triangular green where it meets Concord Road and Old Lowell Road. The oldest building in the village is the Parker Village Schoolhouse, built in 1787 out of brick and wood, and restored in the 1990s. The majority of the houses in the district date from the 18th and 19th centuries, with eclectic Victorian styles predominating.The district was listed on the National Register of Historic Places in 2002.Each year elementary students from Westford Public Schools visit the site for a field-trip, dressed up as students from the era.

The Zeb Spaulding House is a historic First Period house in Carlisle, Massachusetts. It is a 2+1⁄2-story timber-frame structure, five bays wide, with a side gable roof, large central chimney, and clapboard siding. It was built c. 1725, with additions extending from its rear that date to the 18th and 19th centuries. Its interior beams have quirk beading, a late First Period feature, and there is a Federal period mantel around the fireplace in the right side parlor.The house was added to the National Register of Historic Places in 1990.

Great Brook Farm State Park is a public, day-use recreation area featuring an active dairy farm in the town of Carlisle, Massachusetts, USA. The state park, which was established in 1967, is managed by the Department of Conservation and Recreation.

Nashoba Valley Technical High School is a four-year, public regional vocational high school located on Route 110 in Westford, Massachusetts, United States. Following a $25 million renovation and expansion, its service area covers 14 communities including the seven District towns of Ayer, Chelmsford, Groton, Littleton, Pepperell, Shirley, Townsend and Westford.

The George Robbins House is a historic First Period house in Carlisle, Massachusetts. Although construction of the oldest portions of this house generally ascribed to George Robbins in c. 1660–70, stylistic analysis of its construction methods places its date of construction to c. 1700. It is a timber-frame house, five bays wide; its leanto is a late 18th-century addition, and the ell on the house's left dates to the 19th century, when some Greek Revival styling was added.The house was listed on the National Register of Historic Places in 1990.

Fairview Cemetery is a cemetery on Main Street in Westford, Massachusetts. This cemetery is located on Main Street at the corner of Tadmuck Road. It was originally called East Burying Ground and Snow Cemetery. The oldest tombstone dates to 1702, making it one of the town's oldest cemeteries. The cemetery sits on 10.5 acres, a substantial enlargement that began in the 1860s, when new portions of the cemetery were laid out in the then-fashionable rural cemetery style.The cemetery was listed on the National Register of Historic Places in 2005.

Chelmsford () is a town in Massachusetts, United States. Established in 1655, it is located 24 miles (39 km) northwest of Boston. The Chelmsford militia played a role in the American Revolution at the Battle of Lexington and Concord and the Battle of Bunker Hill. Chelmsford was incorporated in May 1655 by an act of the Massachusetts General Court. When Chelmsford was incorporated, its local economy was fueled by lumber mills, limestone quarries and kilns. The farming community of East Chelmsford was incorporated as Lowell in the 1820s; over the next decades it would go on to become one of the first large-scale factory towns in the United States because of its early role in the country's Industrial Revolution. Chelmsford experienced a drastic increase in population between 1950 and 1970, coinciding with the connection of U.S. Route 3 in Lowell to Massachusetts Route 128 in the 1950s and the extension of U.S. Route 3 from Chelmsford to New Hampshire in the 1960s. Chelmsford has a representative town meeting form of government. The current town manager is Paul Cohen. The town has one public high school—Chelmsford High School, which is ranked among the top 500 schools in the nation—as well as two middle schools, and four elementary schools. The charter middle school started in Chelmsford became a regional charter school (Innovation Academy Charter School) covering grades 5 through 12, now located in Tyngsborough. Chelmsford high school age students also have the option of attending the Nashoba Valley Technical High School, located in Westford. In 2011, Chelmsford was declared the 28th best place to live in the United States by Money magazine.

The Jonathon Keyes Sr. House, also known incorrectly in town histories as the Solomon Keyes House, is a historic house at 16 Frances Hill Road in Westford, Massachusetts. It was probably built in the mid-18th century, and is one of the town's oldest surviving buildings. It was listed on the National Register of Historic Places in 2019.